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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 22:17:39,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 22:17:39,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 22:17:39,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 22:17:39,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 22:17:39,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 22:17:39,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 22:17:39,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 22:17:39,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 22:17:39,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 22:17:39,984 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 22:17:39,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 22:17:39,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 22:17:39,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 22:17:39,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 22:17:39,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 22:17:39,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 22:17:39,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 22:17:40,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 22:17:40,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 22:17:40,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 22:17:40,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 22:17:40,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 22:17:40,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 22:17:40,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 22:17:40,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 22:17:40,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 22:17:40,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 22:17:40,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 22:17:40,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 22:17:40,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 22:17:40,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 22:17:40,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 22:17:40,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 22:17:40,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 22:17:40,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 22:17:40,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 22:17:40,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 22:17:40,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 22:17:40,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 22:17:40,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 22:17:40,031 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 22:17:40,054 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 22:17:40,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 22:17:40,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 22:17:40,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 22:17:40,056 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 22:17:40,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 22:17:40,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 22:17:40,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 22:17:40,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 22:17:40,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 22:17:40,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 22:17:40,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 22:17:40,059 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 22:17:40,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 22:17:40,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 22:17:40,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 22:17:40,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 22:17:40,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 22:17:40,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 22:17:40,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 22:17:40,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 22:17:40,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 22:17:40,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 22:17:40,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 22:17:40,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 22:17:40,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 22:17:40,062 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 22:17:40,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 22:17:40,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 22:17:40,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 22:17:40,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 22:17:40,122 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 22:17:40,123 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2019-08-10 22:17:40,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf60a6b20/55db1a9393d44730ae408ae73091d821/FLAG46f3d7d56 [2019-08-10 22:17:41,225 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 22:17:41,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--gspca--gspca_topro.ko-entry_point.cil.out.i [2019-08-10 22:17:41,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf60a6b20/55db1a9393d44730ae408ae73091d821/FLAG46f3d7d56 [2019-08-10 22:17:41,509 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf60a6b20/55db1a9393d44730ae408ae73091d821 [2019-08-10 22:17:41,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 22:17:41,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 22:17:41,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 22:17:41,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 22:17:41,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 22:17:41,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 10:17:41" (1/1) ... [2019-08-10 22:17:41,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bed22c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:41, skipping insertion in model container [2019-08-10 22:17:41,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 10:17:41" (1/1) ... [2019-08-10 22:17:41,543 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 22:17:41,874 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 22:17:42,631 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4207] [2019-08-10 22:17:45,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 22:17:45,256 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 22:17:45,333 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4207] [2019-08-10 22:17:47,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 22:17:47,847 INFO L192 MainTranslator]: Completed translation [2019-08-10 22:17:47,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47 WrapperNode [2019-08-10 22:17:47,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 22:17:47,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 22:17:47,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 22:17:47,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 22:17:47,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:47,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:48,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:48,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:48,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:48,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:48,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (1/1) ... [2019-08-10 22:17:49,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 22:17:49,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 22:17:49,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 22:17:49,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 22:17:49,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 10:17:47" (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 [2019-08-10 22:17:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 22:17:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 22:17:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 22:17:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 22:17:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-10 22:17:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-10 22:17:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 22:17:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 22:17:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 22:17:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 22:17:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 22:17:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2019-08-10 22:17:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2019-08-10 22:17:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2019-08-10 22:17:49,112 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_define [2019-08-10 22:17:49,112 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2019-08-10 22:17:49,113 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2019-08-10 22:17:49,114 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_6810 [2019-08-10 22:17:49,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_init [2019-08-10 22:17:49,115 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_init [2019-08-10 22:17:49,115 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure setautogain [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_resolution [2019-08-10 22:17:49,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setrgain [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure setbgain [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2019-08-10 22:17:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2019-08-10 22:17:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2019-08-10 22:17:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6800_start [2019-08-10 22:17:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cx0342_6810_start [2019-08-10 22:17:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6800_start [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure soi763a_6810_start [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2019-08-10 22:17:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_streamparm [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_streamparm [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_set_jcomp [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_get_jcomp [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2019-08-10 22:17:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-08-10 22:17:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 22:17:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 22:17:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 22:17:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 22:17:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 22:17:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-10 22:17:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 22:17:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-10 22:17:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-10 22:17:49,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-10 22:17:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-10 22:17:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2019-08-10 22:17:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2019-08-10 22:17:49,124 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 22:17:49,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 22:17:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-10 22:17:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-10 22:17:49,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-10 22:17:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-10 22:17:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 22:17:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-10 22:17:49,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-10 22:17:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 22:17:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 22:17:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 22:17:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 22:17:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 22:17:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 22:17:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 22:17:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 22:17:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 22:17:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 22:17:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 22:17:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 22:17:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 22:17:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 22:17:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 22:17:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 22:17:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 22:17:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 22:17:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 22:17:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-10 22:17:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-10 22:17:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 22:17:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 22:17:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 22:17:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 22:17:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 22:17:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-10 22:17:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-10 22:17:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 22:17:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-08-10 22:17:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 22:17:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-08-10 22:17:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-10 22:17:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-10 22:17:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 22:17:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 22:17:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-08-10 22:17:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2019-08-10 22:17:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 22:17:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2019-08-10 22:17:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-08-10 22:17:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2019-08-10 22:17:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2019-08-10 22:17:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2019-08-10 22:17:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2019-08-10 22:17:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2019-08-10 22:17:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_define [2019-08-10 22:17:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 22:17:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 22:17:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2019-08-10 22:17:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure probe_6810 [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_init [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_init [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2019-08-10 22:17:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setautogain [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure set_resolution [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setrgain [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2019-08-10 22:17:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure setbgain [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6800_start [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx0342_6810_start [2019-08-10 22:17:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6800_start [2019-08-10 22:17:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure soi763a_6810_start [2019-08-10 22:17:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2019-08-10 22:17:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2019-08-10 22:17:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2019-08-10 22:17:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_streamparm [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_streamparm [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_set_jcomp [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_get_jcomp [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2019-08-10 22:17:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 22:17:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 22:17:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 22:17:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 22:17:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 22:17:53,268 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;