./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:59,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:59,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:59,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:59,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:59,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:59,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:59,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:59,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:59,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:59,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:59,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:59,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:59,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:59,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:59,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:59,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:59,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:59,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:59,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:59,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:59,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:59,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:59,788 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:59,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:59,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:59,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:59,796 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:59,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:59,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:59,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:59,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:59,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:59,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:59,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:59,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:59,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:59,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:59,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:59,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:59,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:59,806 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:59,844 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:59,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:59,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:59,846 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:59,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:59,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:59,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:59,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:59,848 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:59,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:59,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:59,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:59,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:59,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:59,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:59,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:59,850 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:59,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:59,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:59,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:59,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:59,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:59,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:59,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:59,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:59,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:59,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:59,853 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:59,853 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:59,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:59,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:59,853 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 [2021-12-15 13:25:00,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:00,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:00,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:00,096 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:00,097 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:00,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:25:00,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8899c6ad5/9b13db8207e3426bbe44611174f405e5/FLAG954d42c2b [2021-12-15 13:25:01,110 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:01,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:25:01,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8899c6ad5/9b13db8207e3426bbe44611174f405e5/FLAG954d42c2b [2021-12-15 13:25:01,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8899c6ad5/9b13db8207e3426bbe44611174f405e5 [2021-12-15 13:25:01,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:01,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:01,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:01,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:01,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:01,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc55a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01, skipping insertion in model container [2021-12-15 13:25:01,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:01,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:05,774 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2021-12-15 13:25:05,777 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2021-12-15 13:25:05,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:05,895 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:06,607 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2021-12-15 13:25:06,608 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2021-12-15 13:25:06,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:06,795 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:06,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06 WrapperNode [2021-12-15 13:25:06,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:06,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:06,797 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:06,797 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:06,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:06,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,148 INFO L137 Inliner]: procedures = 538, calls = 4280, calls flagged for inlining = 263, calls inlined = 250, statements flattened = 8540 [2021-12-15 13:25:07,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:07,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:07,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:07,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:07,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:07,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:07,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:07,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:07,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:07,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:07,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:07,745 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) [2021-12-15 13:25:07,772 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 [2021-12-15 13:25:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:25:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:25:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:25:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:25:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:25:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:25:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:25:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:25:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:25:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:25:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:25:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:25:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:25:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:25:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:25:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:25:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:25:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:25:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:25:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:25:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:25:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:25:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:25:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:25:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:25:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:25:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:25:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:25:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_102 [2021-12-15 13:25:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_102 [2021-12-15 13:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:25:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:25:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:25:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:25:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:25:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:25:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:25:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:25:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:25:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:25:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:25:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:25:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:25:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:25:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:25:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:25:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:25:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:25:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:25:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:25:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:25:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:25:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:25:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:25:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:25:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:25:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:25:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:25:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:25:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:25:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:25:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:25:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:25:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:25:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:25:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:25:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:25:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:25:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:25:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:25:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:25:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:25:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:25:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:25:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:25:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:25:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:25:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:25:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:25:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:25:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:25:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:25:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:25:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:25:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:25:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:25:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:25:07,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:25:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:25:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:25:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:25:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:25:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:25:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:25:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:25:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:25:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:25:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:25:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:25:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:25:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:25:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:25:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:25:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:25:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:25:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:25:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:25:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:25:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:25:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:25:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:25:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:25:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:25:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:25:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:25:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:25:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:25:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:25:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:25:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:25:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-12-15 13:25:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-12-15 13:25:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:25:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:25:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:25:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:25:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2021-12-15 13:25:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2021-12-15 13:25:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:25:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:25:07,844 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:25:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:25:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:25:07,845 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:25:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:25:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:25:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:25:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:25:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:25:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:25:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:25:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:25:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:25:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:25:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:25:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:25:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:25:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:25:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:25:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-12-15 13:25:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-12-15 13:25:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:25:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:25:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:25:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:25:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:25:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:25:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:25:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:25:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:25:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:25:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:25:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:25:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:25:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:25:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:25:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:25:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:25:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:25:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:25:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:25:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:25:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:25:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:25:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:25:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:25:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:25:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:25:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:25:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:25:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:25:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:25:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:09,060 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:09,064 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:09,290 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:09,295 INFO L158 Benchmark]: Toolchain (without parser) took 7769.53ms. Allocated memory was 86.0MB in the beginning and 398.5MB in the end (delta: 312.5MB). Free memory was 47.4MB in the beginning and 180.7MB in the end (delta: -133.2MB). Peak memory consumption was 178.7MB. Max. memory is 16.1GB. [2021-12-15 13:25:09,296 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:09,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5269.52ms. Allocated memory was 86.0MB in the beginning and 245.4MB in the end (delta: 159.4MB). Free memory was 47.2MB in the beginning and 131.7MB in the end (delta: -84.5MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. [2021-12-15 13:25:09,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 352.18ms. Allocated memory is still 245.4MB. Free memory was 131.7MB in the beginning and 78.2MB in the end (delta: 53.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 13:25:09,298 INFO L158 Benchmark]: Boogie Preprocessor took 550.23ms. Allocated memory was 245.4MB in the beginning and 398.5MB in the end (delta: 153.1MB). Free memory was 78.2MB in the beginning and 259.3MB in the end (delta: -181.1MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2021-12-15 13:25:09,298 INFO L158 Benchmark]: RCFGBuilder took 1593.36ms. Allocated memory is still 398.5MB. Free memory was 259.3MB in the beginning and 180.7MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:25:09,301 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 86.0MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5269.52ms. Allocated memory was 86.0MB in the beginning and 245.4MB in the end (delta: 159.4MB). Free memory was 47.2MB in the beginning and 131.7MB in the end (delta: -84.5MB). Peak memory consumption was 134.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 352.18ms. Allocated memory is still 245.4MB. Free memory was 131.7MB in the beginning and 78.2MB in the end (delta: 53.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 550.23ms. Allocated memory was 245.4MB in the beginning and 398.5MB in the end (delta: 153.1MB). Free memory was 78.2MB in the beginning and 259.3MB in the end (delta: -181.1MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1593.36ms. Allocated memory is still 398.5MB. Free memory was 259.3MB in the beginning and 180.7MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:25:09,347 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:11,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:11,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:11,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:11,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:11,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:11,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:11,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:11,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:11,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:11,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:11,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:11,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:11,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:11,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:11,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:11,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:11,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:11,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:11,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:11,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:11,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:11,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:11,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:11,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:11,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:11,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:11,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:11,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:11,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:11,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:11,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:11,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:11,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:11,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:11,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:11,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:11,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:11,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:11,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:11,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:11,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:25:11,551 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:11,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:11,553 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:11,553 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:11,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:11,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:11,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:11,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:11,556 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:11,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:11,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:11,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:11,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:11,557 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:11,557 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:25:11,558 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:25:11,558 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:25:11,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:11,558 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:11,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:11,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:11,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:11,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:11,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:11,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:11,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:11,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:11,567 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:25:11,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:25:11,567 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:11,567 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:11,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:11,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:11,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:25:11,568 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 [2021-12-15 13:25:11,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:11,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:11,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:11,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:11,933 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:11,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:25:11,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f19b7e63/301c3957722d43f5aec7afa184c8d1aa/FLAG5d060ef0b [2021-12-15 13:25:13,042 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:13,043 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2021-12-15 13:25:13,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f19b7e63/301c3957722d43f5aec7afa184c8d1aa/FLAG5d060ef0b [2021-12-15 13:25:13,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f19b7e63/301c3957722d43f5aec7afa184c8d1aa [2021-12-15 13:25:13,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:13,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:13,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:13,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:13,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:13,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d4d3d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13, skipping insertion in model container [2021-12-15 13:25:13,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:13,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:18,034 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2021-12-15 13:25:18,037 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2021-12-15 13:25:18,062 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:18,159 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:25:18,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:18,572 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2021-12-15 13:25:18,572 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2021-12-15 13:25:18,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:18,703 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:19,486 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2021-12-15 13:25:19,487 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2021-12-15 13:25:19,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:19,698 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:19,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19 WrapperNode [2021-12-15 13:25:19,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:19,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:19,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:19,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:19,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:19,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,044 INFO L137 Inliner]: procedures = 550, calls = 4277, calls flagged for inlining = 264, calls inlined = 251, statements flattened = 8248 [2021-12-15 13:25:20,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:20,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:20,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:20,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:20,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:20,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:20,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:20,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:20,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:19" (1/1) ... [2021-12-15 13:25:20,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:20,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:20,506 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) [2021-12-15 13:25:20,533 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 [2021-12-15 13:25:20,549 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:25:20,549 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:25:20,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:20,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:20,550 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-12-15 13:25:20,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-12-15 13:25:20,550 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2021-12-15 13:25:20,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2021-12-15 13:25:20,550 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:20,551 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:20,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:20,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:20,551 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-12-15 13:25:20,551 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-12-15 13:25:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:25:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:25:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:25:20,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:25:20,552 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2021-12-15 13:25:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2021-12-15 13:25:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2021-12-15 13:25:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2021-12-15 13:25:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:25:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:25:20,553 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2021-12-15 13:25:20,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2021-12-15 13:25:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:25:20,554 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:25:20,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:25:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2021-12-15 13:25:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:25:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:25:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:25:20,555 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:25:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2021-12-15 13:25:20,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2021-12-15 13:25:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:20,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2021-12-15 13:25:20,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2021-12-15 13:25:20,557 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:25:20,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:25:20,557 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2021-12-15 13:25:20,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2021-12-15 13:25:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2021-12-15 13:25:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2021-12-15 13:25:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:25:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:25:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:20,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:20,559 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:25:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:25:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:25:20,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:25:20,560 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:20,561 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-12-15 13:25:20,561 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-12-15 13:25:20,562 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:25:20,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:25:20,562 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:25:20,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:25:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:25:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:25:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:25:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:25:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-12-15 13:25:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-12-15 13:25:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2021-12-15 13:25:20,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2021-12-15 13:25:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:25:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:25:20,564 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2021-12-15 13:25:20,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2021-12-15 13:25:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:25:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_102 [2021-12-15 13:25:20,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_102 [2021-12-15 13:25:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:25:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:25:20,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:25:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2021-12-15 13:25:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:25:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:25:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:20,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:20,567 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2021-12-15 13:25:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2021-12-15 13:25:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2021-12-15 13:25:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2021-12-15 13:25:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:25:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:25:20,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-12-15 13:25:20,568 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-12-15 13:25:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2021-12-15 13:25:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2021-12-15 13:25:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:25:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:25:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2021-12-15 13:25:20,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2021-12-15 13:25:20,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2021-12-15 13:25:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2021-12-15 13:25:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:25:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:25:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:25:20,570 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:25:20,570 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2021-12-15 13:25:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2021-12-15 13:25:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:25:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:25:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:25:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:25:20,571 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:20,571 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:25:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:25:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:20,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:25:20,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:25:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:25:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:25:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:25:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:25:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:25:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:25:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-12-15 13:25:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-12-15 13:25:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2021-12-15 13:25:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2021-12-15 13:25:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:25:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:25:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2021-12-15 13:25:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2021-12-15 13:25:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:25:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:25:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:25:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-12-15 13:25:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:25:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:25:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:25:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:25:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2021-12-15 13:25:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2021-12-15 13:25:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2021-12-15 13:25:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2021-12-15 13:25:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-12-15 13:25:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-12-15 13:25:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-12-15 13:25:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-12-15 13:25:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-12-15 13:25:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-12-15 13:25:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:25:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:25:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2021-12-15 13:25:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2021-12-15 13:25:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:25:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:25:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:25:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:25:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2021-12-15 13:25:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2021-12-15 13:25:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:25:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:25:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:25:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:25:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:25:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:25:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:25:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-12-15 13:25:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-12-15 13:25:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-12-15 13:25:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-12-15 13:25:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2021-12-15 13:25:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2021-12-15 13:25:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2021-12-15 13:25:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2021-12-15 13:25:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:25:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:25:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:25:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:25:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-12-15 13:25:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-12-15 13:25:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-12-15 13:25:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-12-15 13:25:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-12-15 13:25:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-12-15 13:25:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2021-12-15 13:25:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2021-12-15 13:25:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:25:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2021-12-15 13:25:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:25:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:25:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:25:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:25:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:25:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:25:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2021-12-15 13:25:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2021-12-15 13:25:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-12-15 13:25:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-12-15 13:25:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2021-12-15 13:25:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2021-12-15 13:25:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:25:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:25:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:25:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:25:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2021-12-15 13:25:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2021-12-15 13:25:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:25:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:25:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:25:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:25:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:25:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:25:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2021-12-15 13:25:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2021-12-15 13:25:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:25:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:25:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:25:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:25:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:25:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:25:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:25:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:25:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-12-15 13:25:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-12-15 13:25:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:25:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:25:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:25:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-12-15 13:25:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-12-15 13:25:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-12-15 13:25:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-12-15 13:25:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:25:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:25:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-12-15 13:25:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-12-15 13:25:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:25:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-12-15 13:25:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:25:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:25:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2021-12-15 13:25:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2021-12-15 13:25:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2021-12-15 13:25:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2021-12-15 13:25:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:25:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:25:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:25:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:25:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:25:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:25:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:25:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:25:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:25:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:25:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:25:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:25:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2021-12-15 13:25:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2021-12-15 13:25:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2021-12-15 13:25:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2021-12-15 13:25:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:25:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2021-12-15 13:25:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:20,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:21,977 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:21,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:22,533 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:22,538 INFO L158 Benchmark]: Toolchain (without parser) took 9025.91ms. Allocated memory was 65.0MB in the beginning and 404.8MB in the end (delta: 339.7MB). Free memory was 33.7MB in the beginning and 221.7MB in the end (delta: -188.0MB). Peak memory consumption was 275.2MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,538 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.0MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:22,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6188.02ms. Allocated memory was 65.0MB in the beginning and 404.8MB in the end (delta: 339.7MB). Free memory was 33.5MB in the beginning and 171.2MB in the end (delta: -137.7MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 345.62ms. Allocated memory is still 404.8MB. Free memory was 171.2MB in the beginning and 257.4MB in the end (delta: -86.2MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,540 INFO L158 Benchmark]: Boogie Preprocessor took 426.59ms. Allocated memory is still 404.8MB. Free memory was 257.4MB in the beginning and 185.0MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,540 INFO L158 Benchmark]: RCFGBuilder took 2060.86ms. Allocated memory is still 404.8MB. Free memory was 184.0MB in the beginning and 221.7MB in the end (delta: -37.8MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.0MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6188.02ms. Allocated memory was 65.0MB in the beginning and 404.8MB in the end (delta: 339.7MB). Free memory was 33.5MB in the beginning and 171.2MB in the end (delta: -137.7MB). Peak memory consumption was 218.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 345.62ms. Allocated memory is still 404.8MB. Free memory was 171.2MB in the beginning and 257.4MB in the end (delta: -86.2MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 426.59ms. Allocated memory is still 404.8MB. Free memory was 257.4MB in the beginning and 185.0MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2060.86ms. Allocated memory is still 404.8MB. Free memory was 184.0MB in the beginning and 221.7MB in the end (delta: -37.8MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:25:22,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable