./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-common-saa7146-saa7146_vv.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-common-saa7146-saa7146_vv.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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:55,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:55,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:55,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:55,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:55,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:55,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:55,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:55,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:55,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:55,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:55,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:55,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:55,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:55,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:55,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:55,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:55,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:55,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:55,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:55,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:55,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:55,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:55,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:55,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:55,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:55,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:55,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:55,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:55,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:55,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:55,896 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:55,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:55,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:55,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:55,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:55,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:55,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:55,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:55,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:55,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:55,902 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:55,926 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:55,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:55,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:55,927 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:55,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:55,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:55,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:55,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:55,929 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:55,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:55,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:55,930 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:55,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:55,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:55,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:55,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:55,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:55,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:55,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:55,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:55,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:55,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:55,933 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:55,933 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:55,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:55,933 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:55,934 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-12-15 13:24:56,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:56,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:56,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:56,171 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:56,172 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:56,172 INFO L432 ainManager$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-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:24:56,212 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f32dddc/405bcb40d811442184546cc81ff473a5/FLAG3c932dbab [2021-12-15 13:24:56,890 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:56,891 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-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:24:56,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f32dddc/405bcb40d811442184546cc81ff473a5/FLAG3c932dbab [2021-12-15 13:24:57,452 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15f32dddc/405bcb40d811442184546cc81ff473a5 [2021-12-15 13:24:57,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:57,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:57,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:57,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:57,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:57,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:57" (1/1) ... [2021-12-15 13:24:57,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba46dcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:57, skipping insertion in model container [2021-12-15 13:24:57,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:57" (1/1) ... [2021-12-15 13:24:57,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:57,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:00,602 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-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-12-15 13:25:00,604 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-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-12-15 13:25:00,625 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:00,656 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:01,080 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-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-12-15 13:25:01,080 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-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-12-15 13:25:01,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:01,201 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:01,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01 WrapperNode [2021-12-15 13:25:01,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:01,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:01,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:01,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:01,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,631 INFO L137 Inliner]: procedures = 486, calls = 6649, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 12161 [2021-12-15 13:25:01,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:01,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:01,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:01,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:01,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:01,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:02,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:02,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:02,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:02,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:02,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:02,096 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:02,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:01" (1/1) ... [2021-12-15 13:25:02,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:02,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:02,149 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 13:25:02,166 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 13:25:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:25:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:25:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:25:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:25:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:25:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:25:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:25:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:25:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:25:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:25:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-12-15 13:25:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-12-15 13:25:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-12-15 13:25:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-12-15 13:25:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-12-15 13:25:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-12-15 13:25:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-12-15 13:25:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-12-15 13:25:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-12-15 13:25:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-12-15 13:25:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:25:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:25:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:25:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:25:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:25:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:25:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-12-15 13:25:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-12-15 13:25:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-12-15 13:25:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-12-15 13:25:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-12-15 13:25:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-12-15 13:25:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:25:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:25:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-12-15 13:25:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-12-15 13:25:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:25:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:25:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:25:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:25:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-12-15 13:25:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-12-15 13:25:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:25:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:25:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:25:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:25:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:25:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:25:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:25:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:25:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:25:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:25:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:25:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:25:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-12-15 13:25:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-12-15 13:25:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:25:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:25:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:25:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:25:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:25:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:25:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:25:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:25:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:25:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:25:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-12-15 13:25:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-12-15 13:25:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:25:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:25:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:25:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:25:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:25:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:25:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-12-15 13:25:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-12-15 13:25:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-12-15 13:25:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-12-15 13:25:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-12-15 13:25:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-12-15 13:25:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-12-15 13:25:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-12-15 13:25:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:25:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:25:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:25:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:25:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-12-15 13:25:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-12-15 13:25:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-12-15 13:25:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-12-15 13:25:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-12-15 13:25:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-12-15 13:25:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-12-15 13:25:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-12-15 13:25:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:25:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:25:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:25:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:25:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:25:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:25:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:25:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:25:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:25:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:25:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-12-15 13:25:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-12-15 13:25:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-12-15 13:25:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-15 13:25:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:25:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:25:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:25:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:25:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:25:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:25:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:25:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-12-15 13:25:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-12-15 13:25:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:25:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:25:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:25:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:25:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:25:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:25:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:25:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-12-15 13:25:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-12-15 13:25:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-12-15 13:25:02,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:02,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:25:02,299 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:25:02,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:25:02,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:25:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-12-15 13:25:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-12-15 13:25:02,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:25:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:25:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:25:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:03,440 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:03,446 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:03,708 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:03,711 INFO L158 Benchmark]: Toolchain (without parser) took 6256.43ms. Allocated memory was 86.0MB in the beginning and 333.4MB in the end (delta: 247.5MB). Free memory was 37.5MB in the beginning and 104.1MB in the end (delta: -66.7MB). Peak memory consumption was 213.7MB. Max. memory is 16.1GB. [2021-12-15 13:25:03,712 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 46.4MB in the beginning and 46.4MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:03,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3747.06ms. Allocated memory was 86.0MB in the beginning and 333.4MB in the end (delta: 247.5MB). Free memory was 37.5MB in the beginning and 185.2MB in the end (delta: -147.7MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2021-12-15 13:25:03,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 428.64ms. Allocated memory is still 333.4MB. Free memory was 185.2MB in the beginning and 181.3MB in the end (delta: 3.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2021-12-15 13:25:03,713 INFO L158 Benchmark]: Boogie Preprocessor took 462.15ms. Allocated memory is still 333.4MB. Free memory was 181.3MB in the beginning and 103.1MB in the end (delta: 78.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. [2021-12-15 13:25:03,714 INFO L158 Benchmark]: RCFGBuilder took 1615.18ms. Allocated memory is still 333.4MB. Free memory was 103.1MB in the beginning and 104.1MB in the end (delta: -987.1kB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:25:03,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 86.0MB. Free memory was 46.4MB in the beginning and 46.4MB in the end (delta: 38.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3747.06ms. Allocated memory was 86.0MB in the beginning and 333.4MB in the end (delta: 247.5MB). Free memory was 37.5MB in the beginning and 185.2MB in the end (delta: -147.7MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 428.64ms. Allocated memory is still 333.4MB. Free memory was 185.2MB in the beginning and 181.3MB in the end (delta: 3.9MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 462.15ms. Allocated memory is still 333.4MB. Free memory was 181.3MB in the beginning and 103.1MB in the end (delta: 78.2MB). Peak memory consumption was 126.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1615.18ms. Allocated memory is still 333.4MB. Free memory was 103.1MB in the beginning and 104.1MB in the end (delta: -987.1kB). Peak memory consumption was 31.5MB. 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 13:25:03,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-common-saa7146-saa7146_vv.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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:05,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:05,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:05,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:05,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:05,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:05,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:05,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:05,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:05,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:05,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:05,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:05,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:05,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:05,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:05,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:05,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:05,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:05,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:05,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:05,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:05,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:05,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:05,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:05,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:05,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:05,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:05,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:05,621 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:05,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:05,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:05,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:05,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:05,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:05,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:05,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:05,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:05,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:05,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:05,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:05,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:05,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:25:05,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:05,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:05,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:05,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:05,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:05,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:05,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:05,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:05,654 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:05,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:05,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:25:05,655 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:05,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:05,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:05,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:05,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:05,658 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:05,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:25:05,658 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-12-15 13:25:06,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:06,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:06,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:06,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:06,055 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:06,068 INFO L432 ainManager$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-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:25:06,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41457cda/32af8877db4149ac873c4d520d3e18ab/FLAGe5a5bb51f [2021-12-15 13:25:06,804 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:06,805 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-common-saa7146-saa7146_vv.cil.i [2021-12-15 13:25:06,845 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41457cda/32af8877db4149ac873c4d520d3e18ab/FLAGe5a5bb51f [2021-12-15 13:25:06,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d41457cda/32af8877db4149ac873c4d520d3e18ab [2021-12-15 13:25:06,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:06,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:06,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:06,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:06,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:06,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:06,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9a7534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:06, skipping insertion in model container [2021-12-15 13:25:06,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:06" (1/1) ... [2021-12-15 13:25:06,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:07,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:10,110 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-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-12-15 13:25:10,112 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-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-12-15 13:25:10,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:10,251 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:25:10,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:10,651 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-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-12-15 13:25:10,651 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-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-12-15 13:25:10,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:10,673 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:11,096 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-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-12-15 13:25:11,096 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-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-12-15 13:25:11,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:11,237 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:11,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11 WrapperNode [2021-12-15 13:25:11,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:11,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:11,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:11,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:11,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:11,368 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:11,615 INFO L137 Inliner]: procedures = 497, calls = 6648, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 11817 [2021-12-15 13:25:11,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:11,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:11,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:11,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:11,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:11,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:11,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:11,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:12,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:12,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:12,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:12,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:12,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:12,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:12,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:12,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:11" (1/1) ... [2021-12-15 13:25:12,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:12,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:12,184 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 13:25:12,204 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 13:25:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-15 13:25:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-15 13:25:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-15 13:25:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-15 13:25:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:25:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-12-15 13:25:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-15 13:25:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-15 13:25:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-15 13:25:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-15 13:25:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-15 13:25:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-15 13:25:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-12-15 13:25:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-12-15 13:25:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-12-15 13:25:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-12-15 13:25:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-12-15 13:25:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-12-15 13:25:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-12-15 13:25:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-12-15 13:25:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-12-15 13:25:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-12-15 13:25:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-15 13:25:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-15 13:25:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-15 13:25:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-15 13:25:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-15 13:25:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:25:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-15 13:25:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-12-15 13:25:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-12-15 13:25:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-12-15 13:25:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-12-15 13:25:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-12-15 13:25:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-12-15 13:25:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-15 13:25:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-15 13:25:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-12-15 13:25:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-12-15 13:25:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:25:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:25:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:25:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:25:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-12-15 13:25:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-12-15 13:25:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-15 13:25:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-15 13:25:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-15 13:25:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-15 13:25:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:25:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:25:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:25:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:25:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:25:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-12-15 13:25:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-15 13:25:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-12-15 13:25:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:25:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:25:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:25:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-12-15 13:25:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:25:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-12-15 13:25:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:25:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:25:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:25:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:25:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:25:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-12-15 13:25:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-12-15 13:25:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-15 13:25:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-15 13:25:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-15 13:25:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-15 13:25:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-12-15 13:25:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-12-15 13:25:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-12-15 13:25:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-12-15 13:25:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-12-15 13:25:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-12-15 13:25:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-12-15 13:25:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-12-15 13:25:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-15 13:25:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-15 13:25:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:25:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:25:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-12-15 13:25:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-12-15 13:25:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-12-15 13:25:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-12-15 13:25:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:25:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-12-15 13:25:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-12-15 13:25:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-12-15 13:25:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-12-15 13:25:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:25:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:25:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:25:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:25:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:25:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:25:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:25:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:25:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-15 13:25:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-15 13:25:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-12-15 13:25:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-12-15 13:25:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-12-15 13:25:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-12-15 13:25:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:25:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-15 13:25:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-15 13:25:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-15 13:25:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-15 13:25:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:25:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:25:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-15 13:25:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-15 13:25:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:25:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:25:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-15 13:25:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-15 13:25:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-12-15 13:25:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-12-15 13:25:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:25:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-12-15 13:25:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:25:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-15 13:25:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:25:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:25:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:25:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-15 13:25:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-12-15 13:25:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-12-15 13:25:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-12-15 13:25:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-12-15 13:25:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:25:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-12-15 13:25:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-12-15 13:25:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:25:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:25:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:25:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-12-15 13:25:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:25:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-12-15 13:25:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-12-15 13:25:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-12-15 13:25:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-12-15 13:25:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-12-15 13:25:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-12-15 13:25:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-12-15 13:25:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-12-15 13:25:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-12-15 13:25:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-12-15 13:25:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-12-15 13:25:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-15 13:25:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-15 13:25:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:25:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:25:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-15 13:25:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:25:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:25:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:25:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-15 13:25:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-15 13:25:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:25:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:25:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:25:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:25:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-12-15 13:25:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-12-15 13:25:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-12-15 13:25:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-12-15 13:25:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-12-15 13:25:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-12-15 13:25:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-15 13:25:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-15 13:25:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:25:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-12-15 13:25:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-12-15 13:25:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-12-15 13:25:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:25:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-12-15 13:25:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-12-15 13:25:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-12-15 13:25:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:25:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:25:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-12-15 13:25:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-12-15 13:25:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-12-15 13:25:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-12-15 13:25:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-12-15 13:25:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-12-15 13:25:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-12-15 13:25:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-12-15 13:25:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-12-15 13:25:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-12-15 13:25:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:25:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:25:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-12-15 13:25:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-12-15 13:25:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:12,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:25:12,242 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:25:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-12-15 13:25:12,242 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-12-15 13:25:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-12-15 13:25:12,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-12-15 13:25:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-15 13:25:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-15 13:25:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:25:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:25:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:13,359 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:13,361 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:14,884 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:14,888 INFO L158 Benchmark]: Toolchain (without parser) took 7974.59ms. Allocated memory was 58.7MB in the beginning and 1.0GB in the end (delta: 979.4MB). Free memory was 27.3MB in the beginning and 768.9MB in the end (delta: -741.6MB). Peak memory consumption was 238.6MB. Max. memory is 16.1GB. [2021-12-15 13:25:14,888 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:14,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4323.03ms. Allocated memory was 58.7MB in the beginning and 346.0MB in the end (delta: 287.3MB). Free memory was 27.2MB in the beginning and 237.7MB in the end (delta: -210.5MB). Peak memory consumption was 187.2MB. Max. memory is 16.1GB. [2021-12-15 13:25:14,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.88ms. Allocated memory is still 346.0MB. Free memory was 237.7MB in the beginning and 147.6MB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:25:14,889 INFO L158 Benchmark]: Boogie Preprocessor took 535.33ms. Allocated memory was 346.0MB in the beginning and 1.0GB in the end (delta: 692.1MB). Free memory was 147.6MB in the beginning and 863.3MB in the end (delta: -715.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2021-12-15 13:25:14,889 INFO L158 Benchmark]: RCFGBuilder took 2733.97ms. Allocated memory is still 1.0GB. Free memory was 863.3MB in the beginning and 768.9MB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-12-15 13:25:14,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4323.03ms. Allocated memory was 58.7MB in the beginning and 346.0MB in the end (delta: 287.3MB). Free memory was 27.2MB in the beginning and 237.7MB in the end (delta: -210.5MB). Peak memory consumption was 187.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.88ms. Allocated memory is still 346.0MB. Free memory was 237.7MB in the beginning and 147.6MB in the end (delta: 90.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 535.33ms. Allocated memory was 346.0MB in the beginning and 1.0GB in the end (delta: 692.1MB). Free memory was 147.6MB in the beginning and 863.3MB in the end (delta: -715.7MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2733.97ms. Allocated memory is still 1.0GB. Free memory was 863.3MB in the beginning and 768.9MB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. 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 13:25:14,928 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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