./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs --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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:42:36,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:42:36,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:42:36,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:42:36,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:42:36,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:42:36,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:42:36,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:42:36,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:42:36,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:42:36,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:42:36,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:42:36,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:42:36,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:42:36,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:42:36,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:42:36,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:42:36,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:42:36,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:42:36,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:42:36,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:42:36,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:42:36,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:42:36,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:42:36,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:42:36,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:42:36,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:42:36,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:42:36,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:42:36,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:42:36,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:42:36,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:42:36,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:42:36,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:42:36,800 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:42:36,800 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:42:36,801 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:42:36,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:42:36,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:42:36,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:42:36,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:42:36,805 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:42:36,856 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:42:36,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:42:36,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:42:36,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:42:36,858 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:42:36,859 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:42:36,859 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:42:36,859 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:42:36,859 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:42:36,859 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:42:36,861 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:42:36,861 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:42:36,861 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:42:36,861 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:42:36,862 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:42:36,862 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:42:36,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:42:36,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:42:36,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:42:36,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:42:36,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:42:36,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:42:36,864 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:42:36,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:42:36,865 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:42:36,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:42:36,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:42:36,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:42:36,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:42:36,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:42:36,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:42:36,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:42:36,868 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:42:36,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:42:36,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:42:36,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:42:36,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:42:36,869 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_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-19 14:42:37,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:42:37,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:42:37,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:42:37,168 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:42:37,169 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:42:37,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:42:37,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/9a9cbba0c/18b76a3b23d24e84a5d67c23b4cbe12f/FLAG054e81ce9 [2021-11-19 14:42:38,469 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:42:38,470 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:42:38,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/9a9cbba0c/18b76a3b23d24e84a5d67c23b4cbe12f/FLAG054e81ce9 [2021-11-19 14:42:38,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/9a9cbba0c/18b76a3b23d24e84a5d67c23b4cbe12f [2021-11-19 14:42:38,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:42:38,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:42:38,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:42:38,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:42:38,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:42:38,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:42:38" (1/1) ... [2021-11-19 14:42:38,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd8b251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:38, skipping insertion in model container [2021-11-19 14:42:38,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:42:38" (1/1) ... [2021-11-19 14:42:38,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:42:38,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:42:40,585 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:40,681 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:40,688 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:40,695 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:40,705 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,265 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,266 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,267 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,289 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,290 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,295 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,296 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,366 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,372 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,384 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,399 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,412 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,873 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,874 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,875 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,875 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,875 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,876 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,876 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,877 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,877 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,878 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,878 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,879 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,879 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,880 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,880 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,881 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,883 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,884 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,885 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,888 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,894 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,895 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,895 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,896 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,896 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,896 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,896 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,897 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,897 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,897 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,898 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,898 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,898 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,899 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,899 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,900 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,902 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,902 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,903 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:41,905 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,622 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,630 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,647 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,654 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,663 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,664 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,671 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,678 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,679 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,695 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,702 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,711 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,719 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,719 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,726 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,734 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,741 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,749 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,756 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,763 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,770 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,776 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,783 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,834 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,842 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,849 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,850 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,857 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:42,859 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,148 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,149 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,167 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,225 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,238 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:42:43,639 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-19 14:42:43,643 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-19 14:42:43,649 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-19 14:42:43,649 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-19 14:42:43,670 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:42:43,830 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) [2021-11-19 14:42:43,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f895032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:43, skipping insertion in model container [2021-11-19 14:42:43,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:42:43,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:42:43,833 INFO L158 Benchmark]: Toolchain (without parser) took 5171.94ms. Allocated memory was 90.2MB in the beginning and 142.6MB in the end (delta: 52.4MB). Free memory was 43.6MB in the beginning and 61.6MB in the end (delta: -18.1MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-11-19 14:42:43,835 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory was 59.9MB in the beginning and 59.8MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:42:43,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5167.37ms. Allocated memory was 90.2MB in the beginning and 142.6MB in the end (delta: 52.4MB). Free memory was 43.4MB in the beginning and 61.6MB in the end (delta: -18.3MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-11-19 14:42:43,838 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 90.2MB. Free memory was 59.9MB in the beginning and 59.8MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5167.37ms. Allocated memory was 90.2MB in the beginning and 142.6MB in the end (delta: 52.4MB). Free memory was 43.4MB in the beginning and 61.6MB in the end (delta: -18.3MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5241]: 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_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs --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 feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:42:45,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:42:45,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:42:46,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:42:46,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:42:46,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:42:46,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:42:46,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:42:46,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:42:46,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:42:46,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:42:46,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:42:46,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:42:46,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:42:46,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:42:46,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:42:46,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:42:46,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:42:46,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:42:46,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:42:46,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:42:46,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:42:46,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:42:46,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:42:46,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:42:46,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:42:46,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:42:46,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:42:46,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:42:46,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:42:46,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:42:46,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:42:46,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:42:46,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:42:46,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:42:46,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:42:46,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:42:46,106 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:42:46,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:42:46,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:42:46,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:42:46,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:42:46,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:42:46,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:42:46,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:42:46,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:42:46,159 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:42:46,159 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:42:46,159 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:42:46,160 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:42:46,160 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:42:46,160 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:42:46,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:42:46,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:42:46,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:42:46,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:42:46,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:42:46,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:42:46,164 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:42:46,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:42:46,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:42:46,164 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:42:46,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:42:46,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:42:46,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:42:46,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:42:46,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:42:46,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:42:46,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:42:46,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:42:46,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:42:46,167 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:42:46,167 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:42:46,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:42:46,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:42:46,167 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_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2021-11-19 14:42:46,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:42:46,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:42:46,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:42:46,581 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:42:46,582 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:42:46,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:42:46,657 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/18aea5ff9/1b6ea7d9ac414c0a8647f600679e884c/FLAG87a612129 [2021-11-19 14:42:47,773 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:42:47,774 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-19 14:42:47,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/18aea5ff9/1b6ea7d9ac414c0a8647f600679e884c/FLAG87a612129 [2021-11-19 14:42:48,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/data/18aea5ff9/1b6ea7d9ac414c0a8647f600679e884c [2021-11-19 14:42:48,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:42:48,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:42:48,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:42:48,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:42:48,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:42:48,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:42:48" (1/1) ... [2021-11-19 14:42:48,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fe608e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:48, skipping insertion in model container [2021-11-19 14:42:48,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:42:48" (1/1) ... [2021-11-19 14:42:48,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:42:48,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:42:53,243 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-19 14:42:53,246 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-19 14:42:53,246 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-19 14:42:53,247 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-19 14:42:53,275 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:42:53,416 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:42:53,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:42:54,176 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-19 14:42:54,177 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-19 14:42:54,177 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-19 14:42:54,177 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-19 14:42:54,185 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:42:54,254 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:42:55,167 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2021-11-19 14:42:55,167 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2021-11-19 14:42:55,168 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2021-11-19 14:42:55,172 WARN L230 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_3cfd2d75-042a-48b3-a8dc-92b726211216/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2021-11-19 14:42:55,192 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:42:55,585 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:42:55,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55 WrapperNode [2021-11-19 14:42:55,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:42:55,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:42:55,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:42:55,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:42:55,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:42:55,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:42:57,571 INFO L137 Inliner]: procedures = 539, calls = 9035, calls flagged for inlining = 313, calls inlined = 300, statements flattened = 17720 [2021-11-19 14:42:57,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:42:57,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:42:57,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:42:57,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:42:57,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:42:57,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:42:58,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:42:58,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:43:00,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:43:01,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:43:01,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:43:01,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:43:01,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:43:01,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:43:01,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:43:01,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:42:55" (1/1) ... [2021-11-19 14:43:01,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:43:01,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:43:01,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:43:01,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3cfd2d75-042a-48b3-a8dc-92b726211216/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:43:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:43:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:43:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-19 14:43:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-19 14:43:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-19 14:43:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-19 14:43:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:43:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-19 14:43:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:43:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:43:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-19 14:43:01,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-19 14:43:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:43:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:43:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-19 14:43:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-19 14:43:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-19 14:43:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-19 14:43:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-19 14:43:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-19 14:43:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-19 14:43:01,284 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-19 14:43:01,284 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-19 14:43:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-19 14:43:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 14:43:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 14:43:01,285 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-19 14:43:01,285 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-19 14:43:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:43:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:43:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:43:01,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:43:01,286 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-19 14:43:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-19 14:43:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-19 14:43:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2021-11-19 14:43:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:43:01,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:43:01,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:43:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:43:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:43:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:43:01,288 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 14:43:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 14:43:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 14:43:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 14:43:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:43:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:43:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-19 14:43:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-19 14:43:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:43:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:43:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-19 14:43:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-19 14:43:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:43:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:43:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:43:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:43:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:43:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:43:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:43:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 14:43:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 14:43:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:43:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:43:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-19 14:43:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-19 14:43:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-19 14:43:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-19 14:43:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-19 14:43:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-19 14:43:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:43:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-19 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-19 14:43:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-19 14:43:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-19 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 14:43:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:43:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:43:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:43:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:43:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:43:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:43:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:43:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-19 14:43:01,296 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-19 14:43:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-19 14:43:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:43:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:43:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-19 14:43:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-19 14:43:01,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:43:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:43:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:43:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:43:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:43:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:43:01,298 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-19 14:43:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-19 14:43:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:43:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:43:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:43:01,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:43:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:43:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 14:43:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 14:43:01,300 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-19 14:43:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-19 14:43:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:43:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:43:01,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:43:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:43:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-19 14:43:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-19 14:43:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:43:01,302 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-19 14:43:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-19 14:43:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:43:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:43:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:43:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:43:01,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:43:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-19 14:43:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-19 14:43:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:43:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:43:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:43:01,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:43:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:43:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:43:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-19 14:43:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-19 14:43:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 14:43:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 14:43:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:43:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:43:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:43:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:43:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:43:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-19 14:43:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-19 14:43:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2021-11-19 14:43:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-19 14:43:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-19 14:43:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-19 14:43:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-19 14:43:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-19 14:43:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-19 14:43:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 14:43:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 14:43:01,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 14:43:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 14:43:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:43:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-19 14:43:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-19 14:43:01,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:43:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:43:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:43:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:43:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:43:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-19 14:43:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-19 14:43:01,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:43:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-19 14:43:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-19 14:43:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:43:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:43:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:43:01,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:43:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:43:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:43:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-19 14:43:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-19 14:43:01,312 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-19 14:43:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-19 14:43:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-19 14:43:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-19 14:43:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-19 14:43:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-19 14:43:01,313 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-19 14:43:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-19 14:43:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-19 14:43:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-19 14:43:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:43:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:43:01,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-19 14:43:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-19 14:43:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-19 14:43:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-19 14:43:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-19 14:43:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-19 14:43:01,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:43:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:43:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-19 14:43:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-19 14:43:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:43:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:43:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 14:43:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 14:43:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-19 14:43:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-19 14:43:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:43:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:43:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:43:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:43:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:43:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:43:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:43:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:43:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 14:43:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 14:43:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:43:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-19 14:43:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-19 14:43:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-19 14:43:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-19 14:43:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-19 14:43:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-19 14:43:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-19 14:43:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-19 14:43:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-19 14:43:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2021-11-19 14:43:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:43:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:43:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:43:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:43:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:43:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:43:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-19 14:43:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-19 14:43:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-19 14:43:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-19 14:43:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-19 14:43:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-19 14:43:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-19 14:43:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-19 14:43:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:43:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:43:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-19 14:43:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-19 14:43:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:43:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:43:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-19 14:43:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-19 14:43:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:43:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:43:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-19 14:43:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-19 14:43:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:43:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:43:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:43:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:43:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:43:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-19 14:43:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:43:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-19 14:43:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-19 14:43:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-19 14:43:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:43:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:43:01,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:43:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:43:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:43:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:43:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:43:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-19 14:43:01,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2021-11-19 14:43:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2021-11-19 14:43:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-19 14:43:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-19 14:43:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-19 14:43:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-19 14:43:01,329 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 14:43:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 14:43:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:43:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-19 14:43:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-19 14:43:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-19 14:43:01,330 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:43:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:43:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-19 14:43:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-19 14:43:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-19 14:43:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-19 14:43:01,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:43:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:43:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-19 14:43:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-19 14:43:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-19 14:43:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-19 14:43:01,332 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-19 14:43:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-19 14:43:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 14:43:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 14:43:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:43:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-19 14:43:01,333 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:43:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-19 14:43:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-19 14:43:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-19 14:43:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 14:43:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 14:43:01,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:43:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:43:03,204 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:43:03,211 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:43:16,383 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;