/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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 12:21:02,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 12:21:02,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 12:21:02,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 12:21:02,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 12:21:02,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 12:21:02,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 12:21:02,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 12:21:02,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 12:21:02,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 12:21:02,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 12:21:02,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 12:21:02,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 12:21:02,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 12:21:02,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 12:21:02,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 12:21:02,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 12:21:02,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 12:21:02,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 12:21:02,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 12:21:02,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 12:21:02,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 12:21:02,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 12:21:02,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 12:21:02,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 12:21:02,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 12:21:02,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 12:21:02,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 12:21:02,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 12:21:02,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 12:21:02,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 12:21:02,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 12:21:02,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 12:21:02,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 12:21:02,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 12:21:02,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 12:21:02,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 12:21:02,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 12:21:02,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 12:21:02,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 12:21:02,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 12:21:02,665 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 12:21:02,725 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 12:21:02,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 12:21:02,726 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 12:21:02,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 12:21:02,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 12:21:02,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 12:21:02,731 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 12:21:02,732 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 12:21:02,732 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 12:21:02,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 12:21:02,733 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 12:21:02,734 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 12:21:02,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 12:21:02,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 12:21:02,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 12:21:02,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 12:21:02,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 12:21:02,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 12:21:02,735 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 12:21:02,735 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 12:21:02,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 12:21:02,736 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 12:21:02,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 12:21:02,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 12:21:02,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 12:21:02,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 12:21:02,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:21:02,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 12:21:02,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 12:21:02,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 12:21:02,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 12:21:02,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 12:21:02,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 12:21:02,739 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 12:21:03,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 12:21:03,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 12:21:03,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 12:21:03,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 12:21:03,211 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 12:21:03,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-10-16 12:21:03,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3c9cd058/151af963b8e9423e8cf574a905d4aa89/FLAG75f720d88 [2022-10-16 12:21:04,515 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 12:21:04,516 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2022-10-16 12:21:04,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3c9cd058/151af963b8e9423e8cf574a905d4aa89/FLAG75f720d88 [2022-10-16 12:21:04,794 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3c9cd058/151af963b8e9423e8cf574a905d4aa89 [2022-10-16 12:21:04,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 12:21:04,807 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 12:21:04,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 12:21:04,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 12:21:04,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 12:21:04,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:21:04" (1/1) ... [2022-10-16 12:21:04,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8dd1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:04, skipping insertion in model container [2022-10-16 12:21:04,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 12:21:04" (1/1) ... [2022-10-16 12:21:04,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 12:21:05,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 12:21:07,935 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-10-16 12:21:07,936 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-10-16 12:21:07,936 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-10-16 12:21:07,937 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-10-16 12:21:07,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:21:08,073 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 12:21:08,679 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2022-10-16 12:21:08,680 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2022-10-16 12:21:08,680 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2022-10-16 12:21:08,681 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-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2022-10-16 12:21:08,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 12:21:08,838 INFO L208 MainTranslator]: Completed translation [2022-10-16 12:21:08,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08 WrapperNode [2022-10-16 12:21:08,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 12:21:08,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 12:21:08,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 12:21:08,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 12:21:08,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:09,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:11,923 INFO L138 Inliner]: procedures = 331, calls = 5619, calls flagged for inlining = 199, calls inlined = 194, statements flattened = 11198 [2022-10-16 12:21:11,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 12:21:11,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 12:21:11,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 12:21:11,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 12:21:11,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:11,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:13,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:13,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,294 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 12:21:15,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 12:21:15,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 12:21:15,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 12:21:15,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 12:21:08" (1/1) ... [2022-10-16 12:21:15,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 12:21:15,452 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 12:21:15,480 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 12:21:15,513 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 12:21:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-16 12:21:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-16 12:21:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-10-16 12:21:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-10-16 12:21:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-16 12:21:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-16 12:21:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 12:21:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 12:21:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-16 12:21:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-16 12:21:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-16 12:21:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-16 12:21:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 12:21:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 12:21:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-16 12:21:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-16 12:21:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2022-10-16 12:21:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2022-10-16 12:21:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2022-10-16 12:21:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2022-10-16 12:21:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2022-10-16 12:21:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2022-10-16 12:21:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-16 12:21:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-16 12:21:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2022-10-16 12:21:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2022-10-16 12:21:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 12:21:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 12:21:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2022-10-16 12:21:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2022-10-16 12:21:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-10-16 12:21:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-10-16 12:21:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-16 12:21:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-16 12:21:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-10-16 12:21:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-10-16 12:21:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 12:21:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-16 12:21:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-16 12:21:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 12:21:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-10-16 12:21:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-10-16 12:21:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-16 12:21:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-16 12:21:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2022-10-16 12:21:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2022-10-16 12:21:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-10-16 12:21:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-10-16 12:21:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-16 12:21:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-16 12:21:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-10-16 12:21:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-10-16 12:21:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2022-10-16 12:21:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2022-10-16 12:21:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-16 12:21:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-16 12:21:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 12:21:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-10-16 12:21:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2022-10-16 12:21:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 12:21:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-10-16 12:21:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-10-16 12:21:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-16 12:21:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-16 12:21:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 12:21:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 12:21:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 12:21:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 12:21:15,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-16 12:21:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-16 12:21:15,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-16 12:21:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-16 12:21:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-16 12:21:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-16 12:21:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-16 12:21:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-16 12:21:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 12:21:15,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 12:21:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 12:21:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-16 12:21:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-16 12:21:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 12:21:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-16 12:21:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-16 12:21:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 12:21:15,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 12:21:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 12:21:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2022-10-16 12:21:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2022-10-16 12:21:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2022-10-16 12:21:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2022-10-16 12:21:15,575 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 12:21:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 12:21:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-16 12:21:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-16 12:21:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-16 12:21:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-16 12:21:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2022-10-16 12:21:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2022-10-16 12:21:15,576 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-16 12:21:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-16 12:21:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 12:21:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-16 12:21:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-16 12:21:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-16 12:21:15,577 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2022-10-16 12:21:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2022-10-16 12:21:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 12:21:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2022-10-16 12:21:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2022-10-16 12:21:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 12:21:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 12:21:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-10-16 12:21:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-10-16 12:21:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2022-10-16 12:21:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2022-10-16 12:21:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2022-10-16 12:21:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2022-10-16 12:21:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 12:21:15,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-16 12:21:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-16 12:21:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-16 12:21:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-16 12:21:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2022-10-16 12:21:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2022-10-16 12:21:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 12:21:15,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 12:21:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 12:21:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 12:21:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-16 12:21:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-16 12:21:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-16 12:21:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-16 12:21:15,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-16 12:21:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-16 12:21:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-16 12:21:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-16 12:21:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2022-10-16 12:21:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2022-10-16 12:21:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-16 12:21:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-16 12:21:15,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-16 12:21:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-16 12:21:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2022-10-16 12:21:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2022-10-16 12:21:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-10-16 12:21:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-10-16 12:21:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-16 12:21:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-16 12:21:15,583 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2022-10-16 12:21:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2022-10-16 12:21:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2022-10-16 12:21:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2022-10-16 12:21:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 12:21:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-16 12:21:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-16 12:21:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-16 12:21:15,584 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-16 12:21:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-16 12:21:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 12:21:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 12:21:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2022-10-16 12:21:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2022-10-16 12:21:15,585 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2022-10-16 12:21:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2022-10-16 12:21:16,937 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 12:21:16,941 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 12:21:17,189 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;