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--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:48:07,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:48:07,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:48:07,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:48:07,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:48:07,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:48:07,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:48:07,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:48:07,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:48:07,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:48:07,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:48:07,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:48:07,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:48:07,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:48:07,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:48:07,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:48:07,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:48:07,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:48:07,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:48:07,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:48:07,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:48:07,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:48:07,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:48:07,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:48:07,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:48:07,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:48:07,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:48:07,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:48:07,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:48:07,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:48:07,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:48:07,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:48:07,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:48:07,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:48:07,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:48:07,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:48:07,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:48:07,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:48:07,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:48:07,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:48:07,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:48:07,806 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 22:48:07,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:48:07,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:48:07,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:48:07,843 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:48:07,843 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:48:07,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:48:07,843 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:48:07,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:48:07,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:48:07,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:48:07,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:48:07,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:48:07,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:48:07,845 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:48:07,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:48:07,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:48:07,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:48:07,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:48:07,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:48:07,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:48:07,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:48:07,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:48:07,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:48:07,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:48:07,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:48:07,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:48:07,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:48:07,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:48:07,850 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 22:48:08,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:48:08,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:48:08,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:48:08,210 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:48:08,210 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:48:08,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-13 22:48:08,281 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f138224a7/e2545e8aa46a41d0a9caf230d1254ab8/FLAG47fff5e9d [2019-10-13 22:48:09,086 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:48:09,087 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-13 22:48:09,138 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f138224a7/e2545e8aa46a41d0a9caf230d1254ab8/FLAG47fff5e9d [2019-10-13 22:48:09,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f138224a7/e2545e8aa46a41d0a9caf230d1254ab8 [2019-10-13 22:48:09,612 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:48:09,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:48:09,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:48:09,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:48:09,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:48:09,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:48:09" (1/1) ... [2019-10-13 22:48:09,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d512b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:09, skipping insertion in model container [2019-10-13 22:48:09,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:48:09" (1/1) ... [2019-10-13 22:48:09,634 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:48:09,817 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:48:12,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:48:12,519 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:48:12,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:48:13,299 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:48:13,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13 WrapperNode [2019-10-13 22:48:13,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:48:13,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:48:13,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:48:13,301 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:48:13,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (1/1) ... [2019-10-13 22:48:13,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:48:13,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:48:13,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:48:13,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:48:13,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (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 22:48:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:48:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:48:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:48:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 22:48:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:48:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-13 22:48:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:48:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:48:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-13 22:48:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-13 22:48:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:48:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:48:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:48:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:48:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:48:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 22:48:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:48:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:48:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2019-10-13 22:48:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sharp_z0194a_set_symbol_rate [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_write [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_read [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_usb_talk [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_stream_restart [2019-10-13 22:48:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_enable_pid [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_update_stats [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_response [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_read [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter_ctrl [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_return_status [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_msg [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_xfer [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_func [2019-10-13 22:48:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_streaming_ctrl [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sum [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_download_firmware [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_coldreset [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_firmware_switch [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_kill_urb [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_set_voltage [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_status [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_signal_strength [2019-10-13 22:48:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_snr [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ber [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ucblocks [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_name [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_frontend_attach [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_tuner [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_powerup [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_adapter_count [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_identify_state [2019-10-13 22:48:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_stream_config [2019-10-13 22:48:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_rc_config [2019-10-13 22:48:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit_int [2019-10-13 22:48:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit [2019-10-13 22:48:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_init [2019-10-13 22:48:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_exit [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-13 22:48:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 22:48:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-13 22:48:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-13 22:48:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_29 [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_30 [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 22:48:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:48:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:48:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 22:48:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:48:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:48:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-13 22:48:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:48:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2019-10-13 22:48:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-13 22:48:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_configuration [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-13 22:48:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-13 22:48:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:48:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:48:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 22:48:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:48:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:48:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:48:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 22:48:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 22:48:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:48:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:48:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:48:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-10-13 22:48:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-13 22:48:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 22:48:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 22:48:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 22:48:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_29 [2019-10-13 22:48:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_30 [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-13 22:48:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_configuration [2019-10-13 22:48:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-13 22:48:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:48:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure sharp_z0194a_set_symbol_rate [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_write [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_read [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_usb_talk [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_stream_restart [2019-10-13 22:48:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_enable_pid [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_update_stats [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_response [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_read [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter_ctrl [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_return_status [2019-10-13 22:48:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_msg [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_xfer [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_func [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_streaming_ctrl [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure check_sum [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_download_firmware [2019-10-13 22:48:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure lme_coldreset [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure lme_firmware_switch [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_kill_urb [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_set_voltage [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_status [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-13 22:48:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_signal_strength [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_snr [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ber [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ucblocks [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure lme_name [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_frontend_attach [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-10-13 22:48:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_tuner [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_powerup [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_adapter_count [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_identify_state [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_stream_config [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_rc_config [2019-10-13 22:48:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit_int [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_init [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_exit [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:48:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-13 22:48:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-13 22:48:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-13 22:48:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 22:48:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:48:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:48:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:48:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:48:15,065 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:48:46,522 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:48:46,522 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 22:48:46,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:48:46 BoogieIcfgContainer [2019-10-13 22:48:46,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:48:46,526 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:48:46,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:48:46,528 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:48:46,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:48:09" (1/3) ... [2019-10-13 22:48:46,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@374b0342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:48:46, skipping insertion in model container [2019-10-13 22:48:46,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:48:13" (2/3) ... [2019-10-13 22:48:46,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@374b0342 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:48:46, skipping insertion in model container [2019-10-13 22:48:46,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:48:46" (3/3) ... [2019-10-13 22:48:46,531 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2019-10-13 22:48:46,539 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:48:46,548 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:48:46,560 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:48:46,589 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:48:46,590 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:48:46,590 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:48:46,590 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:48:46,590 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:48:46,590 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:48:46,590 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:48:46,590 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:48:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states. [2019-10-13 22:48:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-13 22:48:46,717 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:46,718 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 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 22:48:46,721 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:46,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:46,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1723993071, now seen corresponding path program 1 times [2019-10-13 22:48:46,734 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:46,734 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114006537] [2019-10-13 22:48:46,734 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:46,734 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:46,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:48:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:48:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2019-10-13 22:48:47,951 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114006537] [2019-10-13 22:48:47,952 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:48:47,953 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:48:47,953 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192083458] [2019-10-13 22:48:47,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:48:47,958 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:48:47,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:48:47,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:48:47,975 INFO L87 Difference]: Start difference. First operand 1175 states. Second operand 3 states. [2019-10-13 22:48:48,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:48:48,682 INFO L93 Difference]: Finished difference Result 1805 states and 2441 transitions. [2019-10-13 22:48:48,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:48:48,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2019-10-13 22:48:48,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:48:48,728 INFO L225 Difference]: With dead ends: 1805 [2019-10-13 22:48:48,728 INFO L226 Difference]: Without dead ends: 1042 [2019-10-13 22:48:48,741 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 22:48:48,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2019-10-13 22:48:48,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 1014. [2019-10-13 22:48:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1014 states. [2019-10-13 22:48:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 1014 states and 1308 transitions. [2019-10-13 22:48:48,969 INFO L78 Accepts]: Start accepts. Automaton has 1014 states and 1308 transitions. Word has length 136 [2019-10-13 22:48:48,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:48:48,972 INFO L462 AbstractCegarLoop]: Abstraction has 1014 states and 1308 transitions. [2019-10-13 22:48:48,973 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:48:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1308 transitions. [2019-10-13 22:48:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-10-13 22:48:48,987 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:48:48,988 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 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 22:48:48,989 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:48:48,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:48:48,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1845703446, now seen corresponding path program 1 times [2019-10-13 22:48:48,989 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:48:48,990 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696700040] [2019-10-13 22:48:48,990 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:48,990 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:48:48,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY