java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 23:30:57,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 23:30:57,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 23:30:57,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 23:30:57,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 23:30:57,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 23:30:57,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 23:30:57,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 23:30:57,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 23:30:57,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 23:30:57,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 23:30:57,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 23:30:57,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 23:30:57,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 23:30:57,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 23:30:57,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 23:30:57,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 23:30:57,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 23:30:57,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 23:30:57,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 23:30:57,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 23:30:57,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 23:30:57,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 23:30:57,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 23:30:57,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 23:30:57,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 23:30:57,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 23:30:57,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 23:30:57,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 23:30:57,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 23:30:57,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 23:30:57,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 23:30:57,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 23:30:57,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 23:30:57,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 23:30:57,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 23:30:57,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 23:30:57,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 23:30:57,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 23:30:57,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 23:30:57,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 23:30:57,938 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 23:30:57,954 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 23:30:57,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 23:30:57,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 23:30:57,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 23:30:57,956 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 23:30:57,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 23:30:57,956 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 23:30:57,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 23:30:57,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 23:30:57,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 23:30:57,958 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 23:30:57,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 23:30:57,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 23:30:57,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 23:30:57,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 23:30:57,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 23:30:57,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 23:30:57,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 23:30:57,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 23:30:57,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 23:30:57,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 23:30:57,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 23:30:57,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 23:30:57,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 23:30:57,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 23:30:58,002 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 23:30:58,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 23:30:58,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 23:30:58,007 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 23:30:58,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point.cil.out.i [2019-09-06 23:30:58,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48fd846f6/be19d03635a4482c907c20b6e59e2d6e/FLAGaf0c319d7 [2019-09-06 23:30:59,042 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 23:30:59,046 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--usb--em28xx--em28xx-dvb.ko-entry_point.cil.out.i [2019-09-06 23:30:59,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48fd846f6/be19d03635a4482c907c20b6e59e2d6e/FLAGaf0c319d7 [2019-09-06 23:30:59,394 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48fd846f6/be19d03635a4482c907c20b6e59e2d6e [2019-09-06 23:30:59,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 23:30:59,408 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 23:30:59,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 23:30:59,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 23:30:59,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 23:30:59,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 11:30:59" (1/1) ... [2019-09-06 23:30:59,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b49f74c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:30:59, skipping insertion in model container [2019-09-06 23:30:59,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 11:30:59" (1/1) ... [2019-09-06 23:30:59,429 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 23:30:59,621 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 23:31:00,244 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4481] [2019-09-06 23:31:02,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 23:31:02,189 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 23:31:02,448 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4481] [2019-09-06 23:31:02,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 23:31:03,174 INFO L192 MainTranslator]: Completed translation [2019-09-06 23:31:03,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03 WrapperNode [2019-09-06 23:31:03,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 23:31:03,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 23:31:03,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 23:31:03,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 23:31:03,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... [2019-09-06 23:31:03,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 23:31:03,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 23:31:03,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 23:31:03,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 23:31:03,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 11:31:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 23:31:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 23:31:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 23:31:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 23:31:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-06 23:31:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-06 23:31:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-06 23:31:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2019-09-06 23:31:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-09-06 23:31:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-06 23:31:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-06 23:31:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-06 23:31:03,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-06 23:31:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-06 23:31:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 23:31:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 23:31:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-06 23:31:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 23:31:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 23:31:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-06 23:31:03,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 23:31:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_urb_data_copy [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_streaming [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_feed [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_feed [2019-09-06 23:31:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_bus_ctrl [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure drxk_gate_ctrl [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hauppauge_hvr930c_init [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure terratec_h5_init [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure terratec_htc_stick_init [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure terratec_htc_usb_xs_init [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pctv_520e_init [2019-09-06 23:31:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pctv_290e_set_lna [2019-09-06 23:31:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pctv_292e_set_lna [2019-09-06 23:31:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_mt352_terratec_xs_init [2019-09-06 23:31:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_attach_xc3028 [2019-09-06 23:31:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_dvb [2019-09-06 23:31:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_unregister_dvb [2019-09-06 23:31:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_init [2019-09-06 23:31:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure prevent_sleep [2019-09-06 23:31:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_fini [2019-09-06 23:31:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_suspend [2019-09-06 23:31:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_resume [2019-09-06 23:31:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_register [2019-09-06 23:31:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_dvb_unregister [2019-09-06 23:31:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_em28xx_ops_1 [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2019-09-06 23:31:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_9 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_12 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2019-09-06 23:31:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-09-06 23:31:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_16 [2019-09-06 23:31:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_17 [2019-09-06 23:31:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_18 [2019-09-06 23:31:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_19 [2019-09-06 23:31:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_20 [2019-09-06 23:31:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_21 [2019-09-06 23:31:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_22 [2019-09-06 23:31:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_23 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_24 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_25 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_26 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_27 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_28 [2019-09-06 23:31:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_29 [2019-09-06 23:31:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 23:31:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-06 23:31:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-06 23:31:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-06 23:31:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-06 23:31:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-06 23:31:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-06 23:31:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-06 23:31:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2019-09-06 23:31:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2019-09-06 23:31:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2019-09-06 23:31:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2019-09-06 23:31:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2019-09-06 23:31:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2019-09-06 23:31:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2019-09-06 23:31:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2019-09-06 23:31:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2019-09-06 23:31:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2019-09-06 23:31:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2019-09-06 23:31:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2019-09-06 23:31:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2019-09-06 23:31:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_usb_xfer [2019-09-06 23:31:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2019-09-06 23:31:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2019-09-06 23:31:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_setup_xc3028 [2019-09-06 23:31:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_urbs [2019-09-06 23:31:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2019-09-06 23:31:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_unregister_extension [2019-09-06 23:31:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2019-09-06 23:31:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2019-09-06 23:31:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2019-09-06 23:31:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request_one [2019-09-06 23:31:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_1 [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 23:31:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-09-06 23:31:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_start_1 [2019-09-06 23:31:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_1 [2019-09-06 23:31:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-06 23:31:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-06 23:31:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-06 23:31:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-06 23:31:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 23:31:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-06 23:31:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-06 23:31:03,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-06 23:31:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-06 23:31:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 23:31:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 23:31:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 23:31:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 23:31:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 23:31:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 23:31:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 23:31:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-06 23:31:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-06 23:31:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 23:31:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_9 [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_12 [2019-09-06 23:31:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_16 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_19 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_21 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_23 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_25 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-09-06 23:31:03,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_17 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_18 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_20 [2019-09-06 23:31:03,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_22 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_24 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_26 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_27 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_28 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_29 [2019-09-06 23:31:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 23:31:03,838 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 23:31:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 23:31:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_em28xx_ops_1 [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 23:31:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-09-06 23:31:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2019-09-06 23:31:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-09-06 23:31:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2019-09-06 23:31:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2019-09-06 23:31:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2019-09-06 23:31:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2019-09-06 23:31:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_usb_xfer [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_urbs [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_unregister_extension [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_callback [2019-09-06 23:31:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_setup_xc3028 [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_free_device [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2019-09-06 23:31:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2019-09-06 23:31:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2019-09-06 23:31:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request_one [2019-09-06 23:31:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2019-09-06 23:31:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-06 23:31:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2019-09-06 23:31:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_urb_data_copy [2019-09-06 23:31:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_streaming [2019-09-06 23:31:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2019-09-06 23:31:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_feed [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_feed [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_bus_ctrl [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure drxk_gate_ctrl [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure hauppauge_hvr930c_init [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure terratec_h5_init [2019-09-06 23:31:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure terratec_htc_stick_init [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure terratec_htc_usb_xs_init [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure pctv_520e_init [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pctv_290e_set_lna [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pctv_292e_set_lna [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_mt352_terratec_xs_init [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_attach_xc3028 [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_dvb [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_unregister_dvb [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_init [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~TO~$Pointer$ [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure prevent_sleep [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_fini [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_suspend [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_resume [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_register [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_dvb_unregister [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-09-06 23:31:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_1 [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_start_1 [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_1 [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 23:31:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 23:31:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 23:31:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 23:31:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 23:31:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 23:31:05,512 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 23:31:28,648 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-06 23:31:40,296 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 23:31:40,296 INFO L283 CfgBuilder]: Removed 24 assume(true) statements. [2019-09-06 23:31:40,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 11:31:40 BoogieIcfgContainer [2019-09-06 23:31:40,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 23:31:40,299 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 23:31:40,299 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 23:31:40,300 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 23:31:40,301 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 11:31:40" (1/1) ... [2019-09-06 23:31:40,301 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 23:31:40,335 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 23:31:40,336 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 23:31:40,355 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 23:31:40,366 INFO L168 Benchmark]: Toolchain (without parser) took 40956.71 ms. Allocated memory was 130.5 MB in the beginning and 1.1 GB in the end (delta: 954.2 MB). Free memory was 69.7 MB in the beginning and 476.0 MB in the end (delta: -406.3 MB). Peak memory consumption was 547.9 MB. Max. memory is 7.1 GB. [2019-09-06 23:31:40,368 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-06 23:31:40,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3763.99 ms. Allocated memory was 130.5 MB in the beginning and 283.1 MB in the end (delta: 152.6 MB). Free memory was 69.3 MB in the beginning and 64.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 157.3 MB. Max. memory is 7.1 GB. [2019-09-06 23:31:40,372 INFO L168 Benchmark]: Boogie Preprocessor took 539.35 ms. Allocated memory was 283.1 MB in the beginning and 292.6 MB in the end (delta: 9.4 MB). Free memory was 64.6 MB in the beginning and 179.7 MB in the end (delta: -115.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-09-06 23:31:40,378 INFO L168 Benchmark]: RCFGBuilder took 36582.50 ms. Allocated memory was 292.6 MB in the beginning and 1.1 GB in the end (delta: 792.2 MB). Free memory was 179.7 MB in the beginning and 476.0 MB in the end (delta: -296.4 MB). Peak memory consumption was 907.3 MB. Max. memory is 7.1 GB. [2019-09-06 23:31:40,379 INFO L168 Benchmark]: Sifa took 63.85 ms. Allocated memory is still 1.1 GB. Free memory is still 476.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 23:31:40,390 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3763.99 ms. Allocated memory was 130.5 MB in the beginning and 283.1 MB in the end (delta: 152.6 MB). Free memory was 69.3 MB in the beginning and 64.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 157.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 539.35 ms. Allocated memory was 283.1 MB in the beginning and 292.6 MB in the end (delta: 9.4 MB). Free memory was 64.6 MB in the beginning and 179.7 MB in the end (delta: -115.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 36582.50 ms. Allocated memory was 292.6 MB in the beginning and 1.1 GB in the end (delta: 792.2 MB). Free memory was 179.7 MB in the beginning and 476.0 MB in the end (delta: -296.4 MB). Peak memory consumption was 907.3 MB. Max. memory is 7.1 GB. * Sifa took 63.85 ms. Allocated memory is still 1.1 GB. Free memory is still 476.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...