/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:01:56,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:01:56,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:01:56,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:01:56,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:01:56,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:01:56,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:01:56,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:01:56,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:01:56,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:01:56,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:01:56,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:01:56,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:01:56,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:01:56,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:01:56,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:01:56,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:01:56,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:01:56,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:01:56,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:01:56,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:01:56,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:01:56,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:01:56,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:01:56,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:01:56,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:01:56,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:01:56,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:01:56,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:01:56,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:01:56,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:01:56,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:01:56,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:01:56,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:01:56,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:01:56,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:01:56,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:01:56,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:01:56,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:01:56,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:01:56,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:01:56,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 13:01:56,629 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:01:56,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:01:56,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:01:56,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:01:56,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:01:56,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:01:56,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:01:56,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:01:56,635 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:01:56,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:01:56,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:01:56,637 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:01:56,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:01:56,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:01:56,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:01:56,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:01:56,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:01:56,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:01:56,639 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:01:56,639 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:01:56,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:01:56,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:01:56,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:01:56,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:01:56,640 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:01:56,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:01:56,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:01:56,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:01:56,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:01:56,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:01:56,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:01:56,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:01:56,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:01:56,642 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:01:57,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:01:57,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:01:57,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:01:57,102 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:01:57,103 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:01:57,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i [2022-10-16 13:01:57,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae381d31e/2b90873923aa485dba9b9a2bb2e93da4/FLAG495de51db [2022-10-16 13:01:58,226 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:01:58,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i [2022-10-16 13:01:58,295 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae381d31e/2b90873923aa485dba9b9a2bb2e93da4/FLAG495de51db [2022-10-16 13:01:58,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae381d31e/2b90873923aa485dba9b9a2bb2e93da4 [2022-10-16 13:01:58,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:01:58,697 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:01:58,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:01:58,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:01:58,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:01:58,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:01:58" (1/1) ... [2022-10-16 13:01:58,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787c0eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:01:58, skipping insertion in model container [2022-10-16 13:01:58,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:01:58" (1/1) ... [2022-10-16 13:01:58,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:01:58,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:01:59,568 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4416] [2022-10-16 13:02:00,094 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i[152151,152164] [2022-10-16 13:02:00,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:02:00,977 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:02:01,120 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4416] [2022-10-16 13:02:01,151 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i[152151,152164] [2022-10-16 13:02:01,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:02:01,605 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:02:01,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01 WrapperNode [2022-10-16 13:02:01,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:02:01,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:02:01,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:02:01,608 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:02:01,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:01,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:03,136 INFO L138 Inliner]: procedures = 232, calls = 3240, calls flagged for inlining = 119, calls inlined = 119, statements flattened = 7518 [2022-10-16 13:02:03,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:02:03,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:02:03,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:02:03,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:02:03,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:03,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:03,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:03,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:02:05,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:02:05,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:02:05,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:02:05,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:02:01" (1/1) ... [2022-10-16 13:02:05,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:02:05,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:02:05,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 13:02:05,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 13:02:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_10 [2022-10-16 13:02:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_10 [2022-10-16 13:02:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-16 13:02:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-16 13:02:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-16 13:02:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-16 13:02:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 13:02:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 13:02:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-16 13:02:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-16 13:02:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-16 13:02:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-16 13:02:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-16 13:02:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-16 13:02:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-16 13:02:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-16 13:02:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:02:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:02:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-16 13:02:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-16 13:02:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure stk_allocate_buffers [2022-10-16 13:02:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_allocate_buffers [2022-10-16 13:02:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure stk_free_buffers [2022-10-16 13:02:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_free_buffers [2022-10-16 13:02:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-16 13:02:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-16 13:02:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-16 13:02:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-16 13:02:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-10-16 13:02:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-10-16 13:02:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 13:02:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 13:02:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure stk_free_sio_buffers [2022-10-16 13:02:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_free_sio_buffers [2022-10-16 13:02:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 13:02:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 13:02:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-10-16 13:02:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-10-16 13:02:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 13:02:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 13:02:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-10-16 13:02:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-10-16 13:02:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-16 13:02:05,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-16 13:02:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:02:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-16 13:02:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-16 13:02:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:02:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-16 13:02:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-16 13:02:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-10-16 13:02:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-10-16 13:02:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-16 13:02:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-16 13:02:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-16 13:02:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-16 13:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 13:02:05,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 13:02:05,999 INFO L130 BoogieDeclarations]: Found specification of procedure stk_start_stream [2022-10-16 13:02:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_start_stream [2022-10-16 13:02:06,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:02:06,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:02:06,000 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-16 13:02:06,000 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-16 13:02:06,001 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 13:02:06,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 13:02:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-16 13:02:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-16 13:02:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_read_reg [2022-10-16 13:02:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_read_reg [2022-10-16 13:02:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-16 13:02:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-16 13:02:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-10-16 13:02:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-10-16 13:02:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 13:02:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:02:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:02:06,005 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_stk_mmap [2022-10-16 13:02:06,005 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_stk_mmap [2022-10-16 13:02:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-16 13:02:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-16 13:02:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-16 13:02:06,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-16 13:02:06,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 13:02:06,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-10-16 13:02:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-10-16 13:02:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_stk_poll [2022-10-16 13:02:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_stk_poll [2022-10-16 13:02:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:02:06,008 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_dev_release [2022-10-16 13:02:06,008 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_dev_release [2022-10-16 13:02:06,009 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_inb [2022-10-16 13:02:06,010 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_inb [2022-10-16 13:02:06,010 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 13:02:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 13:02:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-16 13:02:06,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-16 13:02:06,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-16 13:02:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-16 13:02:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 13:02:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-16 13:02:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_vm_close [2022-10-16 13:02:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_vm_close [2022-10-16 13:02:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-16 13:02:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-16 13:02:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_disconnect [2022-10-16 13:02:06,013 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_disconnect [2022-10-16 13:02:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:02:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:02:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_outb [2022-10-16 13:02:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_outb [2022-10-16 13:02:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure stk_isoc_handler [2022-10-16 13:02:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_isoc_handler [2022-10-16 13:02:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:02:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure stk_clean_iso [2022-10-16 13:02:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_clean_iso [2022-10-16 13:02:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 13:02:06,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 13:02:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:02:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-16 13:02:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_check_system [2022-10-16 13:02:06,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_check_system [2022-10-16 13:02:06,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:02:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:02:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure stk_try_fmt_vid_cap [2022-10-16 13:02:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_try_fmt_vid_cap [2022-10-16 13:02:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-16 13:02:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-16 13:02:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-16 13:02:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-16 13:02:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_write_regvals [2022-10-16 13:02:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_write_regvals [2022-10-16 13:02:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_vm_open [2022-10-16 13:02:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_vm_open [2022-10-16 13:02:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure stk_setup_format [2022-10-16 13:02:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_setup_format [2022-10-16 13:02:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_write_reg [2022-10-16 13:02:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_write_reg [2022-10-16 13:02:06,030 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-16 13:02:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-16 13:02:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_11 [2022-10-16 13:02:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_11 [2022-10-16 13:02:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure stk_initialise [2022-10-16 13:02:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_initialise [2022-10-16 13:02:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-16 13:02:06,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-16 13:02:06,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 13:02:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure stk_stop_stream [2022-10-16 13:02:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_stop_stream [2022-10-16 13:02:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-16 13:02:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-16 13:02:06,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:02:06,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:02:06,929 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:02:06,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:02:07,424 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-16 13:02:09,764 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;