./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i --full-output --preprocessor.use.memory.slicer false --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6ae2ee47 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.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 --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 4e9e76395f2042bff3ef8a0081565a5fce0fff8463a487ec3433cd1a650c6a84 --preprocessor.use.memory.slicer false --- Real Ultimate output --- This is Ultimate 0.2.3-dev-6ae2ee4-m [2023-11-22 22:54:09,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-22 22:54:09,481 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-22 22:54:09,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-22 22:54:09,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-22 22:54:09,511 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-22 22:54:09,512 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-22 22:54:09,512 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-22 22:54:09,513 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-22 22:54:09,513 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-22 22:54:09,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-22 22:54:09,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-22 22:54:09,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-22 22:54:09,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-22 22:54:09,514 INFO L153 SettingsManager]: * Use SBE=true [2023-11-22 22:54:09,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-22 22:54:09,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-22 22:54:09,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-22 22:54:09,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-22 22:54:09,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-22 22:54:09,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-22 22:54:09,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-22 22:54:09,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-22 22:54:09,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-22 22:54:09,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-22 22:54:09,518 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-22 22:54:09,518 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-22 22:54:09,518 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-22 22:54:09,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 22:54:09,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-22 22:54:09,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-22 22:54:09,519 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-22 22:54:09,519 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-22 22:54:09,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-22 22:54:09,520 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-22 22:54:09,520 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-22 22:54:09,520 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-22 22:54:09,521 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-22 22:54:09,521 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-22 22:54:09,521 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e9e76395f2042bff3ef8a0081565a5fce0fff8463a487ec3433cd1a650c6a84 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Use memory slicer -> false [2023-11-22 22:54:09,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-22 22:54:09,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-22 22:54:09,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-22 22:54:09,678 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-22 22:54:09,679 INFO L274 PluginConnector]: CDTParser initialized [2023-11-22 22:54:09,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2023-11-22 22:54:10,673 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-22 22:54:11,297 INFO L384 CDTParser]: Found 1 translation units. [2023-11-22 22:54:11,298 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2023-11-22 22:54:11,357 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1777735/372c4d42078f4d4c949665476ba8ffe2/FLAG92bc18986 [2023-11-22 22:54:11,370 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af1777735/372c4d42078f4d4c949665476ba8ffe2 [2023-11-22 22:54:11,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-22 22:54:11,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-22 22:54:11,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-22 22:54:11,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-22 22:54:11,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-22 22:54:11,380 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:54:11" (1/1) ... [2023-11-22 22:54:11,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea445eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:11, skipping insertion in model container [2023-11-22 22:54:11,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:54:11" (1/1) ... [2023-11-22 22:54:11,589 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-22 22:54:19,893 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2023-11-22 22:54:19,897 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2023-11-22 22:54:19,897 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2023-11-22 22:54:19,897 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2023-11-22 22:54:19,898 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2023-11-22 22:54:19,898 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2023-11-22 22:54:19,898 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2023-11-22 22:54:19,899 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2023-11-22 22:54:19,899 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2023-11-22 22:54:19,899 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2023-11-22 22:54:19,900 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2023-11-22 22:54:19,900 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2023-11-22 22:54:19,900 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2023-11-22 22:54:19,900 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2023-11-22 22:54:19,916 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2023-11-22 22:54:19,917 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2023-11-22 22:54:19,917 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2023-11-22 22:54:19,917 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2023-11-22 22:54:19,918 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2023-11-22 22:54:19,918 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2023-11-22 22:54:19,918 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2023-11-22 22:54:19,919 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2023-11-22 22:54:19,919 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2023-11-22 22:54:19,919 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2023-11-22 22:54:19,919 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2023-11-22 22:54:19,920 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2023-11-22 22:54:19,920 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2023-11-22 22:54:19,920 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2023-11-22 22:54:19,921 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2023-11-22 22:54:19,921 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2023-11-22 22:54:19,921 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2023-11-22 22:54:19,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2023-11-22 22:54:19,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2023-11-22 22:54:19,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2023-11-22 22:54:19,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2023-11-22 22:54:19,923 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2023-11-22 22:54:19,923 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2023-11-22 22:54:19,923 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2023-11-22 22:54:19,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2023-11-22 22:54:19,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2023-11-22 22:54:19,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2023-11-22 22:54:19,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2023-11-22 22:54:19,925 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2023-11-22 22:54:19,925 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2023-11-22 22:54:19,925 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2023-11-22 22:54:19,926 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2023-11-22 22:54:19,926 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2023-11-22 22:54:19,926 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2023-11-22 22:54:19,927 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2023-11-22 22:54:19,927 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2023-11-22 22:54:19,929 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2023-11-22 22:54:19,929 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2023-11-22 22:54:19,929 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2023-11-22 22:54:19,929 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2023-11-22 22:54:19,930 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2023-11-22 22:54:19,930 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2023-11-22 22:54:19,944 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2023-11-22 22:54:19,944 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2023-11-22 22:54:19,945 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2023-11-22 22:54:19,945 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2023-11-22 22:54:19,945 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2023-11-22 22:54:19,946 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2023-11-22 22:54:19,946 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2023-11-22 22:54:19,946 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2023-11-22 22:54:19,947 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2023-11-22 22:54:19,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2023-11-22 22:54:19,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2023-11-22 22:54:19,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2023-11-22 22:54:19,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2023-11-22 22:54:19,949 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2023-11-22 22:54:19,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2023-11-22 22:54:19,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2023-11-22 22:54:19,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2023-11-22 22:54:19,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2023-11-22 22:54:19,951 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2023-11-22 22:54:19,951 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2023-11-22 22:54:19,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2023-11-22 22:54:19,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2023-11-22 22:54:19,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2023-11-22 22:54:19,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2023-11-22 22:54:19,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2023-11-22 22:54:19,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2023-11-22 22:54:19,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2023-11-22 22:54:19,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2023-11-22 22:54:19,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2023-11-22 22:54:19,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2023-11-22 22:54:19,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2023-11-22 22:54:19,955 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2023-11-22 22:54:19,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 22:54:20,073 INFO L202 MainTranslator]: Completed pre-run [2023-11-22 22:54:20,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/dvb-core/dvbdev.c"), "i" (83), "i" (12UL)); [7259-7260] [2023-11-22 22:54:20,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9685] [2023-11-22 22:54:20,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/dvb-core/dmxdev.c"), "i" (541), "i" (12UL)); [10250-10251] [2023-11-22 22:54:20,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [12670-12671] [2023-11-22 22:54:20,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [12701] [2023-11-22 22:54:20,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12704] [2023-11-22 22:54:20,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12707] [2023-11-22 22:54:20,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [12710] [2023-11-22 22:54:20,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [15422] [2023-11-22 22:54:20,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15425] [2023-11-22 22:54:20,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15428] [2023-11-22 22:54:20,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [15431] [2023-11-22 22:54:20,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [16463] [2023-11-22 22:54:20,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [16629-16630] [2023-11-22 22:54:20,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [16636-16637] [2023-11-22 22:54:20,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [16643-16644] [2023-11-22 22:54:20,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [16650-16651] [2023-11-22 22:54:20,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [17702] [2023-11-22 22:54:20,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [18260] [2023-11-22 22:54:20,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18263] [2023-11-22 22:54:20,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18266] [2023-11-22 22:54:20,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18269] [2023-11-22 22:54:20,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [19633] [2023-11-22 22:54:20,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [19673] [2023-11-22 22:54:20,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [19821] [2023-11-22 22:54:20,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [23040] [2023-11-22 22:54:20,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [27477] [2023-11-22 22:54:20,676 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2023-11-22 22:54:20,676 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2023-11-22 22:54:20,676 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2023-11-22 22:54:20,676 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2023-11-22 22:54:20,677 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2023-11-22 22:54:20,677 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2023-11-22 22:54:20,677 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2023-11-22 22:54:20,677 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2023-11-22 22:54:20,677 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2023-11-22 22:54:20,678 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2023-11-22 22:54:20,679 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2023-11-22 22:54:20,679 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2023-11-22 22:54:20,679 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2023-11-22 22:54:20,679 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2023-11-22 22:54:20,680 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2023-11-22 22:54:20,680 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2023-11-22 22:54:20,680 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2023-11-22 22:54:20,680 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2023-11-22 22:54:20,681 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2023-11-22 22:54:20,681 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2023-11-22 22:54:20,681 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2023-11-22 22:54:20,682 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2023-11-22 22:54:20,682 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2023-11-22 22:54:20,682 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2023-11-22 22:54:20,682 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2023-11-22 22:54:20,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2023-11-22 22:54:20,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2023-11-22 22:54:20,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2023-11-22 22:54:20,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2023-11-22 22:54:20,684 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2023-11-22 22:54:20,684 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2023-11-22 22:54:20,685 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2023-11-22 22:54:20,685 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2023-11-22 22:54:20,685 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2023-11-22 22:54:20,686 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2023-11-22 22:54:20,686 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2023-11-22 22:54:20,686 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2023-11-22 22:54:20,687 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2023-11-22 22:54:20,687 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2023-11-22 22:54:20,687 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2023-11-22 22:54:20,688 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2023-11-22 22:54:20,688 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2023-11-22 22:54:20,689 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2023-11-22 22:54:20,689 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2023-11-22 22:54:20,689 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2023-11-22 22:54:20,689 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2023-11-22 22:54:20,690 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2023-11-22 22:54:20,690 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2023-11-22 22:54:20,690 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2023-11-22 22:54:20,691 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2023-11-22 22:54:20,691 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2023-11-22 22:54:20,691 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2023-11-22 22:54:20,691 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2023-11-22 22:54:20,692 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2023-11-22 22:54:20,692 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2023-11-22 22:54:20,692 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2023-11-22 22:54:20,692 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2023-11-22 22:54:20,693 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2023-11-22 22:54:20,696 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2023-11-22 22:54:20,696 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2023-11-22 22:54:20,696 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2023-11-22 22:54:20,697 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2023-11-22 22:54:20,697 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2023-11-22 22:54:20,697 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2023-11-22 22:54:20,698 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2023-11-22 22:54:20,698 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2023-11-22 22:54:20,698 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2023-11-22 22:54:20,698 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2023-11-22 22:54:20,699 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2023-11-22 22:54:20,700 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2023-11-22 22:54:20,701 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2023-11-22 22:54:20,702 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2023-11-22 22:54:20,703 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2023-11-22 22:54:20,703 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2023-11-22 22:54:20,704 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2023-11-22 22:54:20,704 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2023-11-22 22:54:20,704 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2023-11-22 22:54:20,705 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2023-11-22 22:54:20,706 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2023-11-22 22:54:20,706 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2023-11-22 22:54:20,710 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2023-11-22 22:54:20,711 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2023-11-22 22:54:20,711 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2023-11-22 22:54:20,711 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2023-11-22 22:54:20,711 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2023-11-22 22:54:20,712 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2023-11-22 22:54:20,712 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2023-11-22 22:54:20,712 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav-todo/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2023-11-22 22:54:20,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-22 22:54:21,031 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 22:54:21,031 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 22:54:21,031 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 22:54:21,031 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-22 22:54:21,037 INFO L206 MainTranslator]: Completed translation [2023-11-22 22:54:21,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21 WrapperNode [2023-11-22 22:54:21,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-22 22:54:21,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-22 22:54:21,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-22 22:54:21,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-22 22:54:21,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:21,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:21,798 INFO L138 Inliner]: procedures = 1177, calls = 12182, calls flagged for inlining = 572, calls inlined = 454, statements flattened = 20760 [2023-11-22 22:54:21,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-22 22:54:21,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-22 22:54:21,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-22 22:54:21,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-22 22:54:21,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:21,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,552 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-22 22:54:22,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-22 22:54:22,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-22 22:54:22,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-22 22:54:22,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (1/1) ... [2023-11-22 22:54:22,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-22 22:54:22,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-22 22:54:22,863 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) [2023-11-22 22:54:22,882 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 [2023-11-22 22:54:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2023-11-22 22:54:22,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2023-11-22 22:54:22,902 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2023-11-22 22:54:22,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2023-11-22 22:54:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-11-22 22:54:22,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-11-22 22:54:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-22 22:54:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-22 22:54:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2023-11-22 22:54:22,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2023-11-22 22:54:22,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2023-11-22 22:54:22,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2023-11-22 22:54:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2023-11-22 22:54:22,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2023-11-22 22:54:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2023-11-22 22:54:22,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2023-11-22 22:54:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2023-11-22 22:54:22,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2023-11-22 22:54:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2023-11-22 22:54:22,904 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2023-11-22 22:54:22,904 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2023-11-22 22:54:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2023-11-22 22:54:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-22 22:54:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-22 22:54:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2023-11-22 22:54:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2023-11-22 22:54:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-22 22:54:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-22 22:54:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-22 22:54:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-22 22:54:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 22:54:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-22 22:54:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2023-11-22 22:54:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2023-11-22 22:54:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-11-22 22:54:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-11-22 22:54:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2023-11-22 22:54:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2023-11-22 22:54:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2023-11-22 22:54:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2023-11-22 22:54:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_150 [2023-11-22 22:54:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_150 [2023-11-22 22:54:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2023-11-22 22:54:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2023-11-22 22:54:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2023-11-22 22:54:22,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2023-11-22 22:54:22,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2023-11-22 22:54:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2023-11-22 22:54:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2023-11-22 22:54:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2023-11-22 22:54:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-22 22:54:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2023-11-22 22:54:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2023-11-22 22:54:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2023-11-22 22:54:22,908 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2023-11-22 22:54:22,908 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2023-11-22 22:54:22,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2023-11-22 22:54:22,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-22 22:54:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-22 22:54:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-22 22:54:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2023-11-22 22:54:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2023-11-22 22:54:23,024 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___0 [2023-11-22 22:54:23,024 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___0 [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-22 22:54:23,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-22 22:54:23,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_128 [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_128 [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2023-11-22 22:54:23,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2023-11-22 22:54:23,026 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-22 22:54:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-22 22:54:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_132 [2023-11-22 22:54:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_132 [2023-11-22 22:54:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2023-11-22 22:54:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2023-11-22 22:54:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-22 22:54:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-22 22:54:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2023-11-22 22:54:23,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2023-11-22 22:54:23,027 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2023-11-22 22:54:23,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2023-11-22 22:54:23,028 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2023-11-22 22:54:23,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2023-11-22 22:54:23,029 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2023-11-22 22:54:23,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2023-11-22 22:54:23,030 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2023-11-22 22:54:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2023-11-22 22:54:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2023-11-22 22:54:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2023-11-22 22:54:23,031 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2023-11-22 22:54:23,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2023-11-22 22:54:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2023-11-22 22:54:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-22 22:54:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2023-11-22 22:54:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2023-11-22 22:54:23,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2023-11-22 22:54:23,032 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-22 22:54:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-22 22:54:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-11-22 22:54:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-11-22 22:54:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-11-22 22:54:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-11-22 22:54:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2023-11-22 22:54:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2023-11-22 22:54:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-22 22:54:23,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2023-11-22 22:54:23,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2023-11-22 22:54:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-22 22:54:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-22 22:54:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2023-11-22 22:54:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-11-22 22:54:23,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2023-11-22 22:54:23,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2023-11-22 22:54:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2023-11-22 22:54:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-22 22:54:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2023-11-22 22:54:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2023-11-22 22:54:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2023-11-22 22:54:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2023-11-22 22:54:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-22 22:54:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-22 22:54:23,035 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2023-11-22 22:54:23,035 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2023-11-22 22:54:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2023-11-22 22:54:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-22 22:54:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-22 22:54:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-22 22:54:23,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-22 22:54:23,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-22 22:54:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-22 22:54:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-22 22:54:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2023-11-22 22:54:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-22 22:54:23,037 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-22 22:54:23,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-22 22:54:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-22 22:54:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-22 22:54:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-11-22 22:54:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-11-22 22:54:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-22 22:54:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-22 22:54:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2023-11-22 22:54:23,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2023-11-22 22:54:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-22 22:54:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-22 22:54:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2023-11-22 22:54:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2023-11-22 22:54:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-22 22:54:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-22 22:54:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-22 22:54:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-22 22:54:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2023-11-22 22:54:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2023-11-22 22:54:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 22:54:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 22:54:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2023-11-22 22:54:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2023-11-22 22:54:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-11-22 22:54:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-22 22:54:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2023-11-22 22:54:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-22 22:54:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-22 22:54:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2023-11-22 22:54:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2023-11-22 22:54:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2023-11-22 22:54:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2023-11-22 22:54:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2023-11-22 22:54:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2023-11-22 22:54:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2023-11-22 22:54:23,042 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2023-11-22 22:54:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2023-11-22 22:54:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2023-11-22 22:54:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2023-11-22 22:54:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-11-22 22:54:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2023-11-22 22:54:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2023-11-22 22:54:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2023-11-22 22:54:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_128 [2023-11-22 22:54:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_128 [2023-11-22 22:54:23,043 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2023-11-22 22:54:23,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2023-11-22 22:54:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2023-11-22 22:54:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2023-11-22 22:54:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-22 22:54:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_149 [2023-11-22 22:54:23,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_149 [2023-11-22 22:54:23,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-11-22 22:54:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2023-11-22 22:54:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2023-11-22 22:54:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2023-11-22 22:54:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2023-11-22 22:54:23,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2023-11-22 22:54:23,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2023-11-22 22:54:23,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2023-11-22 22:54:23,111 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-11-22 22:54:23,112 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2023-11-22 22:54:23,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-22 22:54:23,113 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2023-11-22 22:54:23,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2023-11-22 22:54:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-22 22:54:23,114 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-22 22:54:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2023-11-22 22:54:23,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2023-11-22 22:54:23,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-22 22:54:23,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-22 22:54:23,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-11-22 22:54:23,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-11-22 22:54:23,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2023-11-22 22:54:23,117 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2023-11-22 22:54:23,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2023-11-22 22:54:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-22 22:54:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-22 22:54:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2023-11-22 22:54:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2023-11-22 22:54:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2023-11-22 22:54:23,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2023-11-22 22:54:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-22 22:54:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2023-11-22 22:54:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2023-11-22 22:54:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-22 22:54:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2023-11-22 22:54:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-22 22:54:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-11-22 22:54:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2023-11-22 22:54:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-22 22:54:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-22 22:54:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-22 22:54:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-22 22:54:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-22 22:54:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2023-11-22 22:54:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-22 22:54:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2023-11-22 22:54:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-22 22:54:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-22 22:54:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-22 22:54:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2023-11-22 22:54:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2023-11-22 22:54:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2023-11-22 22:54:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2023-11-22 22:54:23,122 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-22 22:54:23,122 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2023-11-22 22:54:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2023-11-22 22:54:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2023-11-22 22:54:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2023-11-22 22:54:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2023-11-22 22:54:23,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2023-11-22 22:54:23,123 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2023-11-22 22:54:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2023-11-22 22:54:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-22 22:54:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-22 22:54:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-22 22:54:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-22 22:54:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2023-11-22 22:54:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2023-11-22 22:54:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2023-11-22 22:54:23,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2023-11-22 22:54:23,124 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2023-11-22 22:54:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-22 22:54:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-22 22:54:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2023-11-22 22:54:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-22 22:54:23,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_126 [2023-11-22 22:54:23,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_126 [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-22 22:54:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 22:54:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-22 22:54:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-22 22:54:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-22 22:54:23,126 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-22 22:54:23,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2023-11-22 22:54:23,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2023-11-22 22:54:23,127 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-22 22:54:23,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-22 22:54:23,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2023-11-22 22:54:23,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2023-11-22 22:54:23,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-22 22:54:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2023-11-22 22:54:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2023-11-22 22:54:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2023-11-22 22:54:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2023-11-22 22:54:23,128 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2023-11-22 22:54:23,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2023-11-22 22:54:23,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-22 22:54:23,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-22 22:54:23,129 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-22 22:54:23,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2023-11-22 22:54:23,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2023-11-22 22:54:23,129 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2023-11-22 22:54:23,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-22 22:54:23,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-22 22:54:23,130 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2023-11-22 22:54:23,130 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2023-11-22 22:54:23,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-22 22:54:23,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-22 22:54:23,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-22 22:54:23,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-11-22 22:54:23,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2023-11-22 22:54:23,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2023-11-22 22:54:23,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2023-11-22 22:54:23,131 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-22 22:54:23,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2023-11-22 22:54:23,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2023-11-22 22:54:23,132 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2023-11-22 22:54:23,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2023-11-22 22:54:23,132 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2023-11-22 22:54:23,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2023-11-22 22:54:23,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2023-11-22 22:54:23,133 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-22 22:54:23,133 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-22 22:54:23,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-22 22:54:23,133 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-22 22:54:23,133 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2023-11-22 22:54:23,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_131 [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_131 [2023-11-22 22:54:23,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-22 22:54:23,134 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2023-11-22 22:54:23,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2023-11-22 22:54:23,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_127 [2023-11-22 22:54:23,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_127 [2023-11-22 22:54:23,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 22:54:23,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-22 22:54:23,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-22 22:54:23,135 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2023-11-22 22:54:23,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2023-11-22 22:54:23,135 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2023-11-22 22:54:23,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2023-11-22 22:54:23,135 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2023-11-22 22:54:23,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2023-11-22 22:54:24,790 INFO L241 CfgBuilder]: Building ICFG [2023-11-22 22:54:24,794 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-22 22:54:25,527 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-22 22:55:31,609 INFO L282 CfgBuilder]: Performing block encoding [2023-11-22 22:55:32,097 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-22 22:55:32,098 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-22 22:55:32,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:55:32 BoogieIcfgContainer [2023-11-22 22:55:32,101 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-22 22:55:32,104 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-22 22:55:32,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-22 22:55:32,106 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-22 22:55:32,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:54:11" (1/3) ... [2023-11-22 22:55:32,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7556faf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:55:32, skipping insertion in model container [2023-11-22 22:55:32,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:54:21" (2/3) ... [2023-11-22 22:55:32,108 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7556faf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:55:32, skipping insertion in model container [2023-11-22 22:55:32,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:55:32" (3/3) ... [2023-11-22 22:55:32,111 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2023-11-22 22:55:32,126 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-22 22:55:32,126 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2023-11-22 22:55:32,230 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-22 22:55:32,238 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@201f8dec, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-22 22:55:32,238 INFO L358 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2023-11-22 22:55:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand has 6054 states, 4122 states have (on average 1.4437166424065988) internal successors, (5951), 4267 states have internal predecessors, (5951), 1571 states have call successors, (1571), 324 states have call predecessors, (1571), 323 states have return successors, (1553), 1531 states have call predecessors, (1553), 1553 states have call successors, (1553) [2023-11-22 22:55:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-22 22:55:32,262 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 22:55:32,263 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 22:55:32,264 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2023-11-22 22:55:32,269 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 22:55:32,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1207389877, now seen corresponding path program 1 times [2023-11-22 22:55:32,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 22:55:32,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781966203] [2023-11-22 22:55:32,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 22:55:32,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 22:55:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:55:34,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:55:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:55:34,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-22 22:55:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:55:34,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:55:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:55:34,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-22 22:55:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:55:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-22 22:55:34,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 22:55:34,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781966203] [2023-11-22 22:55:34,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781966203] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 22:55:34,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 22:55:34,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-22 22:55:34,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507901913] [2023-11-22 22:55:34,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 22:55:34,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-22 22:55:34,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 22:55:34,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-22 22:55:34,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-22 22:55:34,304 INFO L87 Difference]: Start difference. First operand has 6054 states, 4122 states have (on average 1.4437166424065988) internal successors, (5951), 4267 states have internal predecessors, (5951), 1571 states have call successors, (1571), 324 states have call predecessors, (1571), 323 states have return successors, (1553), 1531 states have call predecessors, (1553), 1553 states have call successors, (1553) Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-22 22:56:29,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 22:56:29,215 INFO L93 Difference]: Finished difference Result 18086 states and 28223 transitions. [2023-11-22 22:56:29,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 22:56:29,217 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 24 [2023-11-22 22:56:29,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 22:56:29,288 INFO L225 Difference]: With dead ends: 18086 [2023-11-22 22:56:29,288 INFO L226 Difference]: Without dead ends: 11997 [2023-11-22 22:56:29,340 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-22 22:56:29,342 INFO L413 NwaCegarLoop]: 16513 mSDtfsCounter, 8984 mSDsluCounter, 41250 mSDsCounter, 0 mSdLazyCounter, 4830 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8985 SdHoareTripleChecker+Valid, 57763 SdHoareTripleChecker+Invalid, 4831 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4830 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.7s IncrementalHoareTripleChecker+Time [2023-11-22 22:56:29,343 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8985 Valid, 57763 Invalid, 4831 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 4830 Invalid, 0 Unknown, 0 Unchecked, 53.7s Time] [2023-11-22 22:56:29,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11997 states. [2023-11-22 22:56:29,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11997 to 11911. [2023-11-22 22:56:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11911 states, 8164 states have (on average 1.4249142577168055) internal successors, (11633), 8386 states have internal predecessors, (11633), 3070 states have call successors, (3070), 641 states have call predecessors, (3070), 640 states have return successors, (3068), 3021 states have call predecessors, (3068), 3068 states have call successors, (3068) [2023-11-22 22:56:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11911 states to 11911 states and 17771 transitions. [2023-11-22 22:56:29,841 INFO L78 Accepts]: Start accepts. Automaton has 11911 states and 17771 transitions. Word has length 24 [2023-11-22 22:56:29,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 22:56:29,842 INFO L495 AbstractCegarLoop]: Abstraction has 11911 states and 17771 transitions. [2023-11-22 22:56:29,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-22 22:56:29,843 INFO L276 IsEmpty]: Start isEmpty. Operand 11911 states and 17771 transitions. [2023-11-22 22:56:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-22 22:56:29,844 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 22:56:29,844 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 22:56:29,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-22 22:56:29,845 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2023-11-22 22:56:29,846 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 22:56:29,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1382414435, now seen corresponding path program 1 times [2023-11-22 22:56:29,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 22:56:29,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510937053] [2023-11-22 22:56:29,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 22:56:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 22:56:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-22 22:56:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-22 22:56:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 22:56:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-22 22:56:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:31,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-22 22:56:31,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 22:56:31,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510937053] [2023-11-22 22:56:31,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510937053] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 22:56:31,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 22:56:31,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-22 22:56:31,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009837428] [2023-11-22 22:56:31,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 22:56:31,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-22 22:56:31,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 22:56:31,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-22 22:56:31,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-22 22:56:31,148 INFO L87 Difference]: Start difference. First operand 11911 states and 17771 transitions. Second operand has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-22 22:56:56,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-22 22:56:56,200 INFO L93 Difference]: Finished difference Result 11911 states and 17771 transitions. [2023-11-22 22:56:56,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-22 22:56:56,200 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 39 [2023-11-22 22:56:56,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-22 22:56:56,255 INFO L225 Difference]: With dead ends: 11911 [2023-11-22 22:56:56,255 INFO L226 Difference]: Without dead ends: 11909 [2023-11-22 22:56:56,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-22 22:56:56,264 INFO L413 NwaCegarLoop]: 8245 mSDtfsCounter, 8937 mSDsluCounter, 16484 mSDsCounter, 0 mSdLazyCounter, 2093 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8938 SdHoareTripleChecker+Valid, 24729 SdHoareTripleChecker+Invalid, 2093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2093 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2023-11-22 22:56:56,264 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8938 Valid, 24729 Invalid, 2093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2093 Invalid, 0 Unknown, 0 Unchecked, 24.4s Time] [2023-11-22 22:56:56,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11909 states. [2023-11-22 22:56:56,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11909 to 11909. [2023-11-22 22:56:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11909 states, 8163 states have (on average 1.4247213034423618) internal successors, (11630), 8384 states have internal predecessors, (11630), 3070 states have call successors, (3070), 641 states have call predecessors, (3070), 640 states have return successors, (3068), 3021 states have call predecessors, (3068), 3068 states have call successors, (3068) [2023-11-22 22:56:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11909 states to 11909 states and 17768 transitions. [2023-11-22 22:56:56,640 INFO L78 Accepts]: Start accepts. Automaton has 11909 states and 17768 transitions. Word has length 39 [2023-11-22 22:56:56,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-22 22:56:56,641 INFO L495 AbstractCegarLoop]: Abstraction has 11909 states and 17768 transitions. [2023-11-22 22:56:56,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.2) internal successors, (16), 4 states have internal predecessors, (16), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-22 22:56:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 11909 states and 17768 transitions. [2023-11-22 22:56:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-22 22:56:56,649 INFO L187 NwaCegarLoop]: Found error trace [2023-11-22 22:56:56,650 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-22 22:56:56,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-22 22:56:56,650 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2023-11-22 22:56:56,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-22 22:56:56,650 INFO L85 PathProgramCache]: Analyzing trace with hash 330173229, now seen corresponding path program 1 times [2023-11-22 22:56:56,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-22 22:56:56,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872098654] [2023-11-22 22:56:56,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-22 22:56:56,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-22 22:56:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-22 22:56:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-22 22:56:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-22 22:56:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-22 22:56:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-22 22:56:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:57,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-22 22:56:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-22 22:56:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-22 22:56:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-22 22:56:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-22 22:56:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-22 22:56:58,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-22 22:56:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-22 22:56:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-22 22:56:58,232 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-22 22:56:58,232 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872098654] [2023-11-22 22:56:58,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872098654] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-22 22:56:58,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-22 22:56:58,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-22 22:56:58,232 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988411820] [2023-11-22 22:56:58,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-22 22:56:58,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-22 22:56:58,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-22 22:56:58,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-22 22:56:58,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-22 22:56:58,234 INFO L87 Difference]: Start difference. First operand 11909 states and 17768 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-22 22:57:12,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 22:57:14,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 22:57:39,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 22:57:41,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-22 22:58:11,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15