./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 03:33:43,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:33:43,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:33:43,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:33:43,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:33:43,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:33:43,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:33:43,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:33:43,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:33:43,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:33:43,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:33:43,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:33:43,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:33:43,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:33:43,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:33:43,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:33:43,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:33:43,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:33:43,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:33:43,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:33:43,888 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:33:43,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:33:43,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:33:43,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:33:43,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:33:43,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:33:43,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:33:43,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:33:43,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:33:43,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:33:43,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:33:43,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:33:43,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:33:43,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:33:43,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:33:43,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:33:43,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:33:43,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:33:43,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:33:43,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:33:43,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:33:43,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:33:43,907 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 03:33:43,922 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:33:43,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:33:43,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:33:43,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:33:43,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:33:43,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:33:43,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:33:43,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:33:43,924 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:33:43,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:33:43,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 03:33:43,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:33:43,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:33:43,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:33:43,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:33:43,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:33:43,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:33:43,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:33:43,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:33:43,928 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-07-23 03:33:44,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:33:44,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:33:44,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:33:44,097 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:33:44,098 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:33:44,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-07-23 03:33:44,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aad51099d/d991bce3b5b94dbebfbd553ce36c2c23/FLAGbf17b3a43 [2022-07-23 03:33:44,808 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:33:44,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-07-23 03:33:44,852 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aad51099d/d991bce3b5b94dbebfbd553ce36c2c23/FLAGbf17b3a43 [2022-07-23 03:33:44,883 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aad51099d/d991bce3b5b94dbebfbd553ce36c2c23 [2022-07-23 03:33:44,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:33:44,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:33:44,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:33:44,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:33:44,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:33:44,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:33:44" (1/1) ... [2022-07-23 03:33:44,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201c82fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:44, skipping insertion in model container [2022-07-23 03:33:44,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:33:44" (1/1) ... [2022-07-23 03:33:44,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:33:45,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:33:47,991 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-07-23 03:33:47,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-07-23 03:33:47,994 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-07-23 03:33:47,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-07-23 03:33:48,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:33:48,102 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 03:33:48,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-07-23 03:33:48,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-07-23 03:33:48,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-07-23 03:33:48,586 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-07-23 03:33:48,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:33:48,718 INFO L208 MainTranslator]: Completed translation [2022-07-23 03:33:48,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48 WrapperNode [2022-07-23 03:33:48,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 03:33:48,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 03:33:48,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 03:33:48,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 03:33:48,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:48,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:50,065 INFO L137 Inliner]: procedures = 523, calls = 9037, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 19066 [2022-07-23 03:33:50,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 03:33:50,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 03:33:50,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 03:33:50,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 03:33:50,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:50,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:50,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:50,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:52,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:52,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:52,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:52,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 03:33:52,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 03:33:52,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 03:33:52,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 03:33:52,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:33:48" (1/1) ... [2022-07-23 03:33:52,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:33:52,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 03:33:52,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-23 03:33:52,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-23 03:33:52,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 03:33:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 03:33:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-07-23 03:33:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-07-23 03:33:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-07-23 03:33:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-07-23 03:33:52,516 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-07-23 03:33:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-07-23 03:33:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 03:33:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 03:33:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-07-23 03:33:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-07-23 03:33:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 03:33:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 03:33:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-07-23 03:33:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-07-23 03:33:52,517 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-07-23 03:33:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-07-23 03:33:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-07-23 03:33:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-07-23 03:33:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-07-23 03:33:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-07-23 03:33:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-07-23 03:33:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-07-23 03:33:52,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-23 03:33:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-23 03:33:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-07-23 03:33:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-07-23 03:33:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 03:33:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 03:33:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-07-23 03:33:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-07-23 03:33:52,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-07-23 03:33:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-07-23 03:33:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 03:33:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 03:33:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 03:33:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 03:33:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 03:33:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 03:33:52,520 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-07-23 03:33:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-07-23 03:33:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-07-23 03:33:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-07-23 03:33:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 03:33:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 03:33:52,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-07-23 03:33:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-07-23 03:33:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-23 03:33:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-07-23 03:33:52,522 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-07-23 03:33:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-07-23 03:33:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 03:33:52,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 03:33:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 03:33:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 03:33:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 03:33:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 03:33:52,524 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 03:33:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 03:33:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-07-23 03:33:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-07-23 03:33:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-07-23 03:33:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-07-23 03:33:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-07-23 03:33:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-07-23 03:33:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 03:33:52,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 03:33:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 03:33:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-07-23 03:33:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-07-23 03:33:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-07-23 03:33:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-07-23 03:33:52,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 03:33:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-23 03:33:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-23 03:33:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-23 03:33:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-23 03:33:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-23 03:33:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-23 03:33:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 03:33:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 03:33:52,527 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-07-23 03:33:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-07-23 03:33:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-07-23 03:33:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-07-23 03:33:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 03:33:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 03:33:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 03:33:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 03:33:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 03:33:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 03:33:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-07-23 03:33:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-07-23 03:33:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-07-23 03:33:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-07-23 03:33:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 03:33:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-23 03:33:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-23 03:33:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-23 03:33:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-23 03:33:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-07-23 03:33:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-07-23 03:33:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-07-23 03:33:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-07-23 03:33:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-23 03:33:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-23 03:33:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-23 03:33:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-23 03:33:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-07-23 03:33:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-07-23 03:33:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 03:33:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-07-23 03:33:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-07-23 03:33:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 03:33:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 03:33:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 03:33:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 03:33:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 03:33:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-07-23 03:33:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-07-23 03:33:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 03:33:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 03:33:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-23 03:33:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-07-23 03:33:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-07-23 03:33:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-07-23 03:33:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-07-23 03:33:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 03:33:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 03:33:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 03:33:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 03:33:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-07-23 03:33:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-07-23 03:33:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-07-23 03:33:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-07-23 03:33:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-07-23 03:33:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-07-23 03:33:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-07-23 03:33:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-07-23 03:33:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-07-23 03:33:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-07-23 03:33:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 03:33:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 03:33:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-07-23 03:33:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-07-23 03:33:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-07-23 03:33:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-07-23 03:33:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 03:33:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-23 03:33:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-07-23 03:33:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-07-23 03:33:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 03:33:52,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 03:33:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 03:33:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-07-23 03:33:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-07-23 03:33:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-07-23 03:33:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-07-23 03:33:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-07-23 03:33:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-07-23 03:33:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-07-23 03:33:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-07-23 03:33:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-07-23 03:33:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-07-23 03:33:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-07-23 03:33:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-07-23 03:33:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-23 03:33:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-23 03:33:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-07-23 03:33:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-07-23 03:33:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-07-23 03:33:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-07-23 03:33:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-07-23 03:33:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-07-23 03:33:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 03:33:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 03:33:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 03:33:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 03:33:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-23 03:33:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-07-23 03:33:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-07-23 03:33:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 03:33:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 03:33:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:33:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-07-23 03:33:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-07-23 03:33:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-07-23 03:33:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-23 03:33:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-07-23 03:33:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-07-23 03:33:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-07-23 03:33:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-07-23 03:33:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-07-23 03:33:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-07-23 03:33:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-07-23 03:33:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 03:33:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 03:33:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-23 03:33:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-23 03:33:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 03:33:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 03:33:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-07-23 03:33:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-07-23 03:33:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-07-23 03:33:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-07-23 03:33:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-07-23 03:33:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-07-23 03:33:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-07-23 03:33:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-07-23 03:33:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 03:33:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 03:33:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-07-23 03:33:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-07-23 03:33:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-23 03:33:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-07-23 03:33:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-07-23 03:33:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-07-23 03:33:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-07-23 03:33:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-07-23 03:33:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 03:33:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 03:33:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-23 03:33:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-07-23 03:33:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-07-23 03:33:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-07-23 03:33:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-07-23 03:33:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-07-23 03:33:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 03:33:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 03:33:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 03:33:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-23 03:33:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-07-23 03:33:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-07-23 03:33:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-07-23 03:33:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-07-23 03:33:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-07-23 03:33:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-07-23 03:33:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-07-23 03:33:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-07-23 03:33:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-07-23 03:33:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-07-23 03:33:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-07-23 03:33:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-07-23 03:33:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-07-23 03:33:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-07-23 03:33:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-07-23 03:33:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-23 03:33:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-23 03:33:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-07-23 03:33:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-07-23 03:33:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-07-23 03:33:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-07-23 03:33:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 03:33:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 03:33:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-07-23 03:33:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-07-23 03:33:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-07-23 03:33:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-07-23 03:33:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-07-23 03:33:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-07-23 03:33:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 03:33:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 03:33:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-07-23 03:33:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:33:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-07-23 03:33:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-07-23 03:33:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-23 03:33:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 03:33:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 03:33:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 03:33:53,888 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 03:33:53,891 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 03:33:54,261 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;