./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:32:29,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:32:29,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:32:29,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:32:29,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:32:29,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:32:29,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:32:29,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:32:29,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:32:29,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:32:29,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:32:29,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:32:29,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:32:29,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:32:29,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:32:29,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:32:29,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:32:29,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:32:29,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:32:29,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:32:29,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:32:29,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:32:29,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:32:29,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:32:29,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:32:29,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:32:29,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:32:29,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:32:29,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:32:29,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:32:29,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:32:29,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:32:29,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:32:29,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:32:29,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:32:29,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:32:29,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:32:29,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:32:29,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:32:29,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:32:29,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:32:29,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:32:29,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:32:29,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:32:29,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:32:29,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:32:29,985 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:32:29,986 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:32:29,986 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:32:29,986 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:32:29,986 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:32:29,987 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:32:29,988 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:32:29,989 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:32:29,989 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:32:29,989 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:32:29,989 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:32:29,990 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:32:29,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:32:29,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:32:29,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:32:29,992 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:32:29,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:32:29,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:32:29,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:32:29,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:32:29,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:32:29,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:32:29,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:32:29,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:32:29,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:32:29,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:32:29,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:32:29,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:32:29,996 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:32:29,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:32:29,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:32:29,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:32:29,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:32:29,997 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-12 23:32:30,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:32:30,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:32:30,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:32:30,309 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:32:30,310 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:32:30,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:32:30,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/23c4f121b/255105f8c12244f085c7ee1f5300a04e/FLAG89719776e [2021-11-12 23:32:31,508 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:32:31,510 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:32:31,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/23c4f121b/255105f8c12244f085c7ee1f5300a04e/FLAG89719776e [2021-11-12 23:32:31,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/23c4f121b/255105f8c12244f085c7ee1f5300a04e [2021-11-12 23:32:31,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:32:31,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:32:31,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:32:31,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:32:31,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:32:31,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:32:31" (1/1) ... [2021-11-12 23:32:31,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7facfeac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:31, skipping insertion in model container [2021-11-12 23:32:31,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:32:31" (1/1) ... [2021-11-12 23:32:31,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:32:31,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:32:33,781 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:33,914 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:33,935 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:33,944 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:33,970 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,513 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,517 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,518 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,553 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,553 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,560 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,561 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,667 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,681 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,697 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,737 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:34,755 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,264 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,265 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,265 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,266 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,266 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,267 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,268 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,270 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,270 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,271 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,271 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,273 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,274 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,283 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,285 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,285 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,286 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,289 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,326 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,326 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,326 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,327 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,327 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,327 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,328 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,328 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,328 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,328 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,329 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,329 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,329 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,330 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,330 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,331 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,334 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,335 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,336 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,339 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,990 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:35,997 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,015 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,022 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,032 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,032 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,040 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,047 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,047 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,062 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,069 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,078 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,086 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,087 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,093 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,108 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,115 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,123 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,130 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,136 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,143 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,150 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,201 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,209 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,216 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,216 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,224 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,224 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,508 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,510 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,527 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,602 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:36,615 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:32:37,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-12 23:32:37,176 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-12 23:32:37,200 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:32:37,351 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:32:37,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a9bc0e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:37, skipping insertion in model container [2021-11-12 23:32:37,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:32:37,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:32:37,355 INFO L158 Benchmark]: Toolchain (without parser) took 5641.22ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 36.9MB in the beginning and 65.7MB in the end (delta: -28.8MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2021-11-12 23:32:37,356 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:32:37,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5638.79ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 36.6MB in the beginning and 65.7MB in the end (delta: -29.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-12 23:32:37,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5638.79ms. Allocated memory was 79.7MB in the beginning and 151.0MB in the end (delta: 71.3MB). Free memory was 36.6MB in the beginning and 65.7MB in the end (delta: -29.0MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5239]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:32:39,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:32:39,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:32:39,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:32:39,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:32:39,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:32:39,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:32:39,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:32:39,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:32:39,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:32:39,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:32:39,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:32:39,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:32:39,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:32:39,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:32:39,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:32:39,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:32:39,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:32:39,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:32:39,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:32:39,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:32:39,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:32:39,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:32:39,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:32:39,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:32:39,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:32:39,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:32:39,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:32:39,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:32:39,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:32:39,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:32:39,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:32:39,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:32:39,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:32:39,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:32:39,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:32:39,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:32:39,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:32:39,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:32:39,833 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:32:39,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:32:39,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:32:39,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:32:39,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:32:39,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:32:39,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:32:39,878 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:32:39,879 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:32:39,879 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:32:39,879 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:32:39,879 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:32:39,880 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:32:39,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:32:39,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:32:39,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:32:39,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:32:39,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:32:39,883 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:32:39,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:32:39,884 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:32:39,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:32:39,884 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:32:39,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:32:39,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:32:39,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:32:39,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:32:39,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:32:39,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:32:39,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:32:39,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:32:39,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:32:39,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:32:39,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:32:39,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:32:39,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:32:39,888 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-12 23:32:40,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:32:40,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:32:40,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:32:40,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:32:40,291 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:32:40,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:32:40,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/32633096e/6a1fe1039fab423c8000d790cd165b8c/FLAG668efe4da [2021-11-12 23:32:41,596 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:32:41,597 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-12 23:32:41,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/32633096e/6a1fe1039fab423c8000d790cd165b8c/FLAG668efe4da [2021-11-12 23:32:41,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/data/32633096e/6a1fe1039fab423c8000d790cd165b8c [2021-11-12 23:32:41,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:32:41,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:32:41,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:32:41,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:32:41,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:32:41,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:32:41" (1/1) ... [2021-11-12 23:32:41,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392db8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:41, skipping insertion in model container [2021-11-12 23:32:41,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:32:41" (1/1) ... [2021-11-12 23:32:41,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:32:42,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:32:47,104 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-12 23:32:47,106 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-12 23:32:47,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:32:47,316 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:32:47,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:32:48,140 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-12 23:32:48,141 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-12 23:32:48,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:32:48,226 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:32:49,054 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-12 23:32:49,055 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-12 23:32:49,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:32:49,358 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:32:49,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49 WrapperNode [2021-11-12 23:32:49,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:32:49,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:32:49,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:32:49,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:32:49,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:49,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:51,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:32:51,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:32:51,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:32:51,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:32:51,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:51,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:53,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:53,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:54,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:55,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:55,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:55,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:32:55,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:32:55,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:32:55,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:32:55,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:32:49" (1/1) ... [2021-11-12 23:32:55,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:32:55,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:32:55,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:32:55,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b342e74f-e576-426a-9bfa-66db11ee598f/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:32:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:32:55,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:32:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-12 23:32:55,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-12 23:32:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-12 23:32:55,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-12 23:32:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:32:55,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:32:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:32:55,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:32:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-12 23:32:55,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-12 23:32:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-12 23:32:55,384 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-12 23:32:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-12 23:32:55,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-12 23:32:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 23:32:55,385 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 23:32:55,385 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-12 23:32:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-12 23:32:55,386 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-12 23:32:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-12 23:32:55,386 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-12 23:32:55,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-12 23:32:55,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-12 23:32:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-12 23:32:55,387 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-12 23:32:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-12 23:32:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:32:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-12 23:32:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-12 23:32:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-12 23:32:55,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 23:32:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 23:32:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:32:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:32:55,389 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:32:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:32:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-12 23:32:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-12 23:32:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:32:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:32:55,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:32:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:32:55,391 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-12 23:32:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-12 23:32:55,391 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-12 23:32:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-12 23:32:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:32:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-12 23:32:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-12 23:32:55,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:32:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:32:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:32:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-12 23:32:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-12 23:32:55,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:32:55,394 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:32:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:32:55,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-12 23:32:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-12 23:32:55,394 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-12 23:32:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-12 23:32:55,395 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 23:32:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 23:32:55,395 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-12 23:32:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-12 23:32:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:32:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:32:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-12 23:32:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-12 23:32:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-12 23:32:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-12 23:32:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-12 23:32:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-12 23:32:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-12 23:32:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-12 23:32:55,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:32:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:32:55,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:32:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:32:55,398 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 23:32:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-12 23:32:55,399 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-12 23:32:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-12 23:32:55,399 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:32:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:32:55,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-12 23:32:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-12 23:32:55,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-12 23:32:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-12 23:32:55,401 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:32:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-12 23:32:55,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:32:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:32:55,401 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-12 23:32:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-12 23:32:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-12 23:32:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-12 23:32:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:32:55,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-12 23:32:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-12 23:32:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:32:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:32:55,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-12 23:32:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-12 23:32:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-12 23:32:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-12 23:32:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:32:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:32:55,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-12 23:32:55,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-12 23:32:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-12 23:32:55,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-12 23:32:55,405 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-12 23:32:55,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-12 23:32:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:32:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:32:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:32:55,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:32:55,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:32:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-12 23:32:55,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-12 23:32:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 23:32:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:32:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:32:55,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:32:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 23:32:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:32:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-12 23:32:55,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-12 23:32:55,408 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-12 23:32:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-12 23:32:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:32:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:32:55,409 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:32:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-12 23:32:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 23:32:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 23:32:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-12 23:32:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-12 23:32:55,410 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 23:32:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-12 23:32:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-12 23:32:55,411 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-12 23:32:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-12 23:32:55,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-12 23:32:55,411 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-12 23:32:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-12 23:32:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-12 23:32:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-12 23:32:55,412 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-12 23:32:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-12 23:32:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:32:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-12 23:32:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-12 23:32:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:32:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:32:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:32:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:32:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:32:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-12 23:32:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-12 23:32:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:32:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-12 23:32:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-12 23:32:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:32:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:32:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:32:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:32:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:32:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:32:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-12 23:32:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-12 23:32:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-12 23:32:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-12 23:32:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-12 23:32:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-12 23:32:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-12 23:32:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-12 23:32:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-12 23:32:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-12 23:32:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-12 23:32:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-12 23:32:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 23:32:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 23:32:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-12 23:32:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-12 23:32:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-12 23:32:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-12 23:32:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:32:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:32:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-12 23:32:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-12 23:32:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-12 23:32:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-12 23:32:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-12 23:32:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-12 23:32:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:32:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:32:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-12 23:32:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-12 23:32:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:32:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:32:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 23:32:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 23:32:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-12 23:32:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-12 23:32:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:32:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:32:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:32:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:32:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:32:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:32:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:32:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:32:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-12 23:32:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-12 23:32:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:32:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-12 23:32:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-12 23:32:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-12 23:32:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-12 23:32:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-12 23:32:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-12 23:32:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-12 23:32:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-12 23:32:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:32:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:32:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:32:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:32:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-12 23:32:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-12 23:32:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:32:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:32:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 23:32:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 23:32:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-12 23:32:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-12 23:32:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-12 23:32:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-12 23:32:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-12 23:32:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-12 23:32:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:32:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:32:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-12 23:32:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-12 23:32:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-12 23:32:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-12 23:32:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:32:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:32:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-12 23:32:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-12 23:32:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:32:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:32:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-12 23:32:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-12 23:32:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:32:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-12 23:32:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 23:32:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-12 23:32:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-12 23:32:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-12 23:32:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:32:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:32:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:32:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:32:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:32:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:32:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 23:32:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-12 23:32:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-12 23:32:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-12 23:32:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-12 23:32:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-12 23:32:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-12 23:32:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-12 23:32:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-12 23:32:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-12 23:32:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-12 23:32:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-12 23:32:55,436 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:32:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:32:55,436 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-12 23:32:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-12 23:32:55,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-12 23:32:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-12 23:32:55,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:32:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:32:55,437 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-12 23:32:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-12 23:32:55,437 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-12 23:32:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-12 23:32:55,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-12 23:32:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-12 23:32:55,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-12 23:32:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-12 23:32:55,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 23:32:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-12 23:32:55,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-12 23:32:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-12 23:32:55,439 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-12 23:32:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-12 23:32:55,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:32:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:33:10,231 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;