/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 14:47:14,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:47:14,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:47:14,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:47:14,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:47:14,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:47:14,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:47:14,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:47:14,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:47:14,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:47:14,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:47:14,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:47:14,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:47:14,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:47:14,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:47:14,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:47:14,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:47:14,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:47:14,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:47:14,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:47:14,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:47:14,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:47:14,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:47:14,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:47:14,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 14:47:14,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 14:47:14,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 14:47:14,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 14:47:14,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 14:47:14,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 14:47:14,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:47:14,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:47:14,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:47:14,415 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 [2021-02-23 14:47:14,472 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:47:14,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:47:14,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:47:14,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:47:14,478 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:47:14,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:47:14,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:47:14,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:47:14,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:47:14,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:47:14,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:47:14,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:47:14,481 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:47:14,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:47:14,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:47:14,482 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:47:14,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:47:14,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:47:14,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:47:14,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:47:14,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:47:14,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:47:14,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:47:14,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:47:14,484 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:47:14,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:47:14,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:47:14,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:47:14,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:47:14,959 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:47:14,960 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:47:14,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2021-02-23 14:47:15,052 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb4f8eb35/36a4ff7efc684af3b7e2fe220b2863f9/FLAGa3083684d [2021-02-23 14:47:16,163 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:47:16,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i [2021-02-23 14:47:16,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb4f8eb35/36a4ff7efc684af3b7e2fe220b2863f9/FLAGa3083684d [2021-02-23 14:47:16,566 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb4f8eb35/36a4ff7efc684af3b7e2fe220b2863f9 [2021-02-23 14:47:16,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:47:16,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:47:16,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:47:16,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:47:16,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:47:16,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:47:16" (1/1) ... [2021-02-23 14:47:16,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@455e596d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:16, skipping insertion in model container [2021-02-23 14:47:16,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:47:16" (1/1) ... [2021-02-23 14:47:16,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:47:16,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:47:17,409 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4482] [2021-02-23 14:47:18,073 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i[155153,155166] [2021-02-23 14:47:19,237 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-02-23 14:47:19,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:47:19,317 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:47:19,518 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4482] [2021-02-23 14:47:19,557 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--gspca--gspca_main.ko-entry_point.cil.out.i[155153,155166] [2021-02-23 14:47:20,218 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-02-23 14:47:20,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:47:20,617 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:47:20,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20 WrapperNode [2021-02-23 14:47:20,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:47:20,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:47:20,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:47:20,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:47:20,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:20,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:20,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:20,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:21,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:21,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:21,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (1/1) ... [2021-02-23 14:47:22,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:47:22,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:47:22,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:47:22,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:47:22,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:47:20" (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 [2021-02-23 14:47:22,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 14:47:22,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-02-23 14:47:22,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-23 14:47:22,140 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 14:47:22,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 14:47:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 14:47:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl_locking [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2021-02-23 14:47:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure PDEBUG_MODE [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_open [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_vm_close [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure int_irq [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_connect [2021-02-23 14:47:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_and_submit_int_urb [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_create_urb [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_input_destroy_urb [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_frame [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure isoc_irq [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_irq [2021-02-23 14:47:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_alloc [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_free [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_urbs [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_alt0 [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_stream_off [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_xfer [2021-02-23 14:47:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure which_bandwidth [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure build_isoc_ep_tb [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure create_urbs [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init_transfer [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_set_default_mode [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure wxh_to_mode [2021-02-23 14:47:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_get_mode [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure try_fmt_vid_cap [2021-02-23 14:47:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_release [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2021-02-23 14:47:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 14:47:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mmap [2021-02-23 14:47:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready_nolock [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure frame_ready [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure read_alloc [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_read [2021-02-23 14:47:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe2 [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_init [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_exit [2021-02-23 14:47:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_3 [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vm_operations_struct_4 [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_2 [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_3 [2021-02-23 14:47:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_4 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2021-02-23 14:47:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_13 [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_14 [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_expo_autogain [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_coarse_grained_expo_autogain [2021-02-23 14:47:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2021-02-23 14:47:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-02-23 14:47:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 14:47:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2021-02-23 14:47:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-23 14:47:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timeval [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-02-23 14:47:22,163 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 14:47:22,164 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-23 14:47:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_put [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 14:47:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_insert_page [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2021-02-23 14:47:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:47:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 14:47:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 14:47:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 14:47:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:47:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:47:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 14:47:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-23 14:47:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-23 14:47:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timeval [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 14:47:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 14:47:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_14 [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_13 [2021-02-23 14:47:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_4 [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_3 [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2021-02-23 14:47:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 14:47:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2021-02-23 14:47:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 14:47:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 14:47:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 14:47:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_3 [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vm_operations_struct_4 [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_2 [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure vm_insert_page [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2021-02-23 14:47:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-02-23 14:47:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl_locking [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 14:47:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_put [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 14:47:22,184 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe2 [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2021-02-23 14:47:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure PDEBUG_MODE [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_open [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_vm_close [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure int_irq [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_connect [2021-02-23 14:47:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_and_submit_int_urb [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_create_urb [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_input_destroy_urb [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure fill_frame [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure isoc_irq [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_irq [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 14:47:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure frame_alloc [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure frame_free [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_urbs [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_alt0 [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_stream_off [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure alt_xfer [2021-02-23 14:47:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure which_bandwidth [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure build_isoc_ep_tb [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure create_urbs [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init_transfer [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_set_default_mode [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure wxh_to_mode [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_get_mode [2021-02-23 14:47:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure try_fmt_vid_cap [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-23 14:47:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_release [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 14:47:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-23 14:47:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mmap [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready_nolock [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure frame_ready [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 14:47:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure read_alloc [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_read [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_init [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_exit [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:47:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_expo_autogain [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_coarse_grained_expo_autogain [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-02-23 14:47:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 14:47:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 14:47:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 14:47:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 14:47:23,651 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 14:47:28,992 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;