/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--stk1160--stk1160.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:11:52,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:11:52,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:11:53,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:11:53,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:11:53,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:11:53,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:11:53,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:11:53,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:11:53,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:11:53,015 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:11:53,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:11:53,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:11:53,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:11:53,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:11:53,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:11:53,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:11:53,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:11:53,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:11:53,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:11:53,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:11:53,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:11:53,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:11:53,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:11:53,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:11:53,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:11:53,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:11:53,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:11:53,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:11:53,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:11:53,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:11:53,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:11:53,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:11:53,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:11:53,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:11:53,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:11:53,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:11:53,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:11:53,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:11:53,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:11:53,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:11:53,089 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 [2022-10-15 21:11:53,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:11:53,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:11:53,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:11:53,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:11:53,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:11:53,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:11:53,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:11:53,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:11:53,143 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:11:53,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:11:53,144 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:11:53,145 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:11:53,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:11:53,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:11:53,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:11:53,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:11:53,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:11:53,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:11:53,146 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:11:53,146 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:11:53,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:11:53,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:11:53,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:11:53,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:11:53,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:11:53,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:11:53,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:11:53,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:11:53,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:11:53,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:11:53,148 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:11:53,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:11:53,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:11:53,149 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:11:53,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:11:53,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:11:53,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:11:53,583 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:11:53,583 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:11:53,585 INFO L432 ainManager$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--stk1160--stk1160.ko-entry_point.cil.out.i [2022-10-15 21:11:53,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e44d98e/19d61c9f29b94a7c8930b006f867d9a0/FLAG78c08cf8f [2022-10-15 21:11:54,854 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:11:54,855 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--stk1160--stk1160.ko-entry_point.cil.out.i [2022-10-15 21:11:54,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e44d98e/19d61c9f29b94a7c8930b006f867d9a0/FLAG78c08cf8f [2022-10-15 21:11:55,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8e44d98e/19d61c9f29b94a7c8930b006f867d9a0 [2022-10-15 21:11:55,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:11:55,178 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:11:55,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:11:55,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:11:55,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:11:55,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:11:55" (1/1) ... [2022-10-15 21:11:55,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a9139c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:55, skipping insertion in model container [2022-10-15 21:11:55,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:11:55" (1/1) ... [2022-10-15 21:11:55,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:11:55,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:11:56,003 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2022-10-15 21:11:56,349 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--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2022-10-15 21:11:58,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:11:58,089 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:11:58,262 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2022-10-15 21:11:58,333 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--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2022-10-15 21:11:58,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:11:59,123 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:11:59,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59 WrapperNode [2022-10-15 21:11:59,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:11:59,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:11:59,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:11:59,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:11:59,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:11:59,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:02,645 INFO L138 Inliner]: procedures = 249, calls = 5480, calls flagged for inlining = 129, calls inlined = 129, statements flattened = 10939 [2022-10-15 21:12:02,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:12:02,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:12:02,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:12:02,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:12:02,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:02,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:04,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:04,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,479 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:12:07,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:12:07,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:12:07,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:12:07,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:11:59" (1/1) ... [2022-10-15 21:12:07,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:12:07,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:12:07,628 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) [2022-10-15 21:12:07,641 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 [2022-10-15 21:12:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-15 21:12:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-15 21:12:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2022-10-15 21:12:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2022-10-15 21:12:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2022-10-15 21:12:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2022-10-15 21:12:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2022-10-15 21:12:07,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2022-10-15 21:12:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:12:07,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:12:07,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 21:12:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 21:12:07,709 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-15 21:12:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-15 21:12:07,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-15 21:12:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-15 21:12:07,709 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2022-10-15 21:12:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2022-10-15 21:12:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2022-10-15 21:12:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2022-10-15 21:12:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:12:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:12:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2022-10-15 21:12:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2022-10-15 21:12:07,710 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2022-10-15 21:12:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2022-10-15 21:12:07,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-15 21:12:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-15 21:12:07,711 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2022-10-15 21:12:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2022-10-15 21:12:07,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-15 21:12:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-15 21:12:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-15 21:12:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-15 21:12:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-10-15 21:12:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-10-15 21:12:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:12:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:12:07,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:12:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:12:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2022-10-15 21:12:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2022-10-15 21:12:07,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___3 [2022-10-15 21:12:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___3 [2022-10-15 21:12:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-15 21:12:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-15 21:12:07,714 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-10-15 21:12:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-10-15 21:12:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2022-10-15 21:12:07,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2022-10-15 21:12:07,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:12:07,716 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2022-10-15 21:12:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2022-10-15 21:12:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:12:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2022-10-15 21:12:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2022-10-15 21:12:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-15 21:12:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-15 21:12:07,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:12:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:12:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-15 21:12:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-15 21:12:07,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:12:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:12:07,720 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2022-10-15 21:12:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2022-10-15 21:12:07,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-15 21:12:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-15 21:12:07,722 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-15 21:12:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-15 21:12:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-15 21:12:07,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-15 21:12:07,723 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:12:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:12:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-15 21:12:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-15 21:12:07,724 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-15 21:12:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-15 21:12:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2022-10-15 21:12:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2022-10-15 21:12:07,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-10-15 21:12:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2022-10-15 21:12:07,726 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-10-15 21:12:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-10-15 21:12:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2022-10-15 21:12:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2022-10-15 21:12:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:12:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:12:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:12:07,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-10-15 21:12:07,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-10-15 21:12:07,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-15 21:12:07,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-10-15 21:12:07,729 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-10-15 21:12:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-10-15 21:12:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2022-10-15 21:12:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2022-10-15 21:12:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-10-15 21:12:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-10-15 21:12:07,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-15 21:12:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-15 21:12:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:12:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:12:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:12:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:12:07,731 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-15 21:12:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-15 21:12:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2022-10-15 21:12:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2022-10-15 21:12:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:12:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 21:12:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:12:07,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-10-15 21:12:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-10-15 21:12:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2022-10-15 21:12:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2022-10-15 21:12:07,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:12:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:12:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:12:07,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:12:07,736 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2022-10-15 21:12:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2022-10-15 21:12:07,739 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2022-10-15 21:12:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2022-10-15 21:12:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-15 21:12:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-15 21:12:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:12:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2022-10-15 21:12:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2022-10-15 21:12:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:12:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-15 21:12:07,746 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-15 21:12:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-15 21:12:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-10-15 21:12:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-10-15 21:12:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-15 21:12:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-15 21:12:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-10-15 21:12:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-10-15 21:12:07,747 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2022-10-15 21:12:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2022-10-15 21:12:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2022-10-15 21:12:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2022-10-15 21:12:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-10-15 21:12:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-10-15 21:12:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-10-15 21:12:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-10-15 21:12:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-15 21:12:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-15 21:12:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:12:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2022-10-15 21:12:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2022-10-15 21:12:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_isoc_irq [2022-10-15 21:12:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_isoc_irq [2022-10-15 21:12:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-15 21:12:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:12:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:12:08,844 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:12:08,848 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:12:10,106 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;