./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:00:35,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:00:35,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:00:35,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:00:35,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:00:35,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:00:35,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:00:35,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:00:35,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:00:35,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:00:35,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:00:35,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:00:35,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:00:35,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:00:35,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:00:35,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:00:35,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:00:35,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:00:35,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:00:35,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:00:35,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:00:35,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:00:35,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:00:35,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:00:35,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:00:35,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:00:35,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:00:35,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:00:35,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:00:35,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:00:35,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:00:35,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:00:35,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:00:35,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:00:35,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:00:35,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:00:35,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:00:35,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:00:35,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:00:35,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:00:35,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:00:35,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 19:00:35,328 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:00:35,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:00:35,328 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:00:35,329 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:00:35,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:00:35,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:00:35,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:00:35,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:00:35,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:00:35,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:00:35,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:00:35,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:00:35,332 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:00:35,333 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-12-13 19:00:35,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:00:35,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:00:35,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:00:35,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:00:35,514 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:00:35,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-13 19:00:38,089 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:00:38,500 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:00:38,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-13 19:00:38,542 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/data/42a2ea6b9/d861ce83373f4985872c515550dc258b/FLAGc28eacfea [2022-12-13 19:00:38,662 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/data/42a2ea6b9/d861ce83373f4985872c515550dc258b [2022-12-13 19:00:38,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:00:38,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:00:38,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:00:38,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:00:38,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:00:38,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:00:38" (1/1) ... [2022-12-13 19:00:38,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580df271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:38, skipping insertion in model container [2022-12-13 19:00:38,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:00:38" (1/1) ... [2022-12-13 19:00:38,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:00:38,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:00:39,211 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 19:00:39,264 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 19:00:39,294 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 19:00:39,351 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:00:39,373 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:00:39,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,569 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:39,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:39,655 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 19:00:39,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,667 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 19:00:39,672 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 19:00:39,673 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 19:00:39,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,681 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 19:00:39,693 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:39,703 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:39,704 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:39,706 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 19:00:39,706 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-13 19:00:39,707 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-13 19:00:39,707 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-13 19:00:39,707 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 19:00:39,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 19:00:39,724 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:00:39,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,726 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:00:39,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:39,728 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:00:39,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 19:00:39,728 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:39,733 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:00:39,734 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 19:00:39,734 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:39,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,136 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:40,136 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:40,142 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 19:00:40,150 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:40,151 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:40,152 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:00:40,153 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:00:40,153 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:00:40,211 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:40,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,262 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:40,263 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 19:00:40,265 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 19:00:40,604 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:40,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:40,760 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:00:40,774 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 19:00:40,853 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:00:40,859 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:00:40,864 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:00:40,931 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 19:00:40,960 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 19:00:41,098 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 19:00:41,098 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:00:41,098 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:41,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,114 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:00:41,114 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:00:41,115 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:41,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,128 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 19:00:41,130 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 19:00:41,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,142 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-13 19:00:41,155 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-13 19:00:41,161 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 19:00:41,161 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-13 19:00:41,167 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-13 19:00:41,167 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:41,167 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-13 19:00:41,167 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 19:00:41,173 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:41,196 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-13 19:00:41,201 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-13 19:00:41,206 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-13 19:00:41,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,218 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:41,219 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 19:00:41,224 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-13 19:00:41,229 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-13 19:00:41,235 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-13 19:00:41,303 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 19:00:41,308 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 19:00:41,308 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 19:00:41,308 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 19:00:41,309 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:00:41,309 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 19:00:41,309 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:41,310 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:41,310 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:41,310 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:41,310 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 19:00:41,312 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:00:41,312 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-13 19:00:41,334 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 19:00:41,335 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 19:00:41,354 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 19:00:41,354 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 19:00:41,355 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 19:00:41,356 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 19:00:41,358 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 19:00:41,358 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 19:00:41,359 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 19:00:41,359 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 19:00:41,360 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 19:00:41,361 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:41,361 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:41,361 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:41,362 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:41,434 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:00:41,440 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:00:41,440 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:00:41,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,489 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 19:00:41,490 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:00:41,490 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:00:41,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,503 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:41,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,526 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 19:00:41,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:41,537 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:41,538 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:41,538 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:00:41,586 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 19:00:41,587 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 19:00:41,596 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:00:41,856 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-13 19:00:41,859 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-13 19:00:41,859 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-13 19:00:41,860 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-13 19:00:41,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:00:41,940 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:00:42,031 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 19:00:42,033 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 19:00:42,034 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 19:00:42,037 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:00:42,038 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:00:42,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,057 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:42,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,099 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:42,100 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 19:00:42,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,103 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 19:00:42,103 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 19:00:42,104 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 19:00:42,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,124 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 19:00:42,130 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:42,135 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:42,137 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 19:00:42,139 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 19:00:42,139 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-13 19:00:42,140 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-13 19:00:42,140 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-13 19:00:42,140 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 19:00:42,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 19:00:42,147 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:00:42,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,149 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:00:42,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,150 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:00:42,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 19:00:42,151 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:42,152 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:00:42,152 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 19:00:42,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:42,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,170 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:42,170 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:42,175 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 19:00:42,181 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:42,181 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:42,182 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:00:42,183 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:00:42,183 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:00:42,192 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:42,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,249 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:42,250 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 19:00:42,279 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 19:00:42,302 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 19:00:42,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,329 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 19:00:42,329 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 19:00:42,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 19:00:42,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 19:00:42,330 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:00:42,331 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 19:00:42,332 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 19:00:42,334 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 19:00:42,335 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:00:42,335 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:42,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,344 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:00:42,344 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 19:00:42,344 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:42,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,351 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 19:00:42,353 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 19:00:42,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,355 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-13 19:00:42,366 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-13 19:00:42,367 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 19:00:42,367 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-13 19:00:42,372 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-13 19:00:42,372 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:00:42,373 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-13 19:00:42,373 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 19:00:42,373 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:42,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-13 19:00:42,386 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-13 19:00:42,387 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-13 19:00:42,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,392 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 19:00:42,393 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 19:00:42,393 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-13 19:00:42,394 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-13 19:00:42,394 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-13 19:00:42,413 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 19:00:42,417 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 19:00:42,418 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 19:00:42,418 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 19:00:42,418 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 19:00:42,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 19:00:42,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:42,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:42,419 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:42,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:00:42,420 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 19:00:42,424 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 19:00:42,424 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-13 19:00:42,478 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 19:00:42,479 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 19:00:42,481 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 19:00:42,481 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 19:00:42,482 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 19:00:42,483 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 19:00:42,485 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 19:00:42,485 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 19:00:42,486 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 19:00:42,486 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 19:00:42,487 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 19:00:42,487 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:42,488 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:42,488 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:42,488 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 19:00:42,493 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:00:42,494 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:00:42,494 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:00:42,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,512 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 19:00:42,513 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 19:00:42,513 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 19:00:42,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,521 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 19:00:42,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,538 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 19:00:42,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:00:42,540 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 19:00:42,540 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 19:00:42,541 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:00:42,543 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 19:00:42,543 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 19:00:42,543 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:00:42,553 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-12-13 19:00:42,553 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-12-13 19:00:42,554 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-12-13 19:00:42,554 WARN L237 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_8a546314-573c-4086-8f46-083b016ec9a4/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-12-13 19:00:42,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:00:42,716 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:00:42,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42 WrapperNode [2022-12-13 19:00:42,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:00:42,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:00:42,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:00:42,717 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:00:42,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:42,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:43,808 INFO L138 Inliner]: procedures = 523, calls = 9140, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18247 [2022-12-13 19:00:43,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:00:43,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:00:43,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:00:43,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:00:43,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:43,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:44,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:44,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,635 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:00:45,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:00:45,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:00:45,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:00:45,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:00:42" (1/1) ... [2022-12-13 19:00:45,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:00:45,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:00:45,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 19:00:45,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a546314-573c-4086-8f46-083b016ec9a4/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 19:00:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-13 19:00:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 19:00:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 19:00:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 19:00:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 19:00:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-13 19:00:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 19:00:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 19:00:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 19:00:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 19:00:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-13 19:00:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-13 19:00:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-13 19:00:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-13 19:00:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-13 19:00:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 19:00:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-13 19:00:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-13 19:00:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-13 19:00:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-13 19:00:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-13 19:00:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-13 19:00:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-12-13 19:00:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-13 19:00:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-13 19:00:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 19:00:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 19:00:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 19:00:46,967 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:00:46,971 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:00:47,416 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;