./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af1a5c5a2a8c675b248ea2cf71403740be829e249a8a2421e428cb3518d7829a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:44:56,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:44:56,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:44:56,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:44:56,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:44:56,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:44:56,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:44:56,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:44:56,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:44:56,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:44:56,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:44:56,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:44:56,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:44:56,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:44:56,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:44:56,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:44:56,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:44:56,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:44:56,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:44:56,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:44:56,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:44:56,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:44:56,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:44:56,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:44:56,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:44:56,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:44:56,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:44:56,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:44:56,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:44:56,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:44:56,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:44:56,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:44:56,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:44:56,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:44:56,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:44:56,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:44:56,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:44:56,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:44:56,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:44:56,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:44:56,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:44:56,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 19:44:56,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:44:56,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:44:56,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:44:56,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:44:56,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:44:56,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:44:56,574 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:44:56,574 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:44:56,574 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:44:56,575 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:44:56,576 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:44:56,576 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:44:56,576 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:44:56,576 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:44:56,577 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:44:56,577 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:44:56,577 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:44:56,577 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:44:56,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:44:56,578 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:44:56,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:44:56,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:44:56,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:44:56,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:44:56,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:44:56,580 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:44:56,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:44:56,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:44:56,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:44:56,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:44:56,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:44:56,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:44:56,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:44:56,583 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:44:56,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:44:56,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:44:56,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:44:56,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:44:56,584 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af1a5c5a2a8c675b248ea2cf71403740be829e249a8a2421e428cb3518d7829a [2021-11-25 19:44:56,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:44:56,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:44:56,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:44:56,898 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:44:56,900 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:44:56,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 19:44:56,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/data/8bd0afbf4/87453963911f4d6e9b7699a5583d5f1a/FLAG69b19c894 [2021-11-25 19:44:58,034 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:44:58,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 19:44:58,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/data/8bd0afbf4/87453963911f4d6e9b7699a5583d5f1a/FLAG69b19c894 [2021-11-25 19:44:58,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/data/8bd0afbf4/87453963911f4d6e9b7699a5583d5f1a [2021-11-25 19:44:58,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:44:58,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:44:58,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:44:58,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:44:58,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:44:58,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:44:58" (1/1) ... [2021-11-25 19:44:58,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6901c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:58, skipping insertion in model container [2021-11-25 19:44:58,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:44:58" (1/1) ... [2021-11-25 19:44:58,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:44:58,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:45:02,930 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547301,547314] [2021-11-25 19:45:02,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547470,547483] [2021-11-25 19:45:02,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547637,547650] [2021-11-25 19:45:02,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547805,547818] [2021-11-25 19:45:02,968 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:45:03,094 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:45:03,775 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547301,547314] [2021-11-25 19:45:03,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547470,547483] [2021-11-25 19:45:03,776 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547637,547650] [2021-11-25 19:45:03,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547805,547818] [2021-11-25 19:45:03,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:45:04,049 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:45:04,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04 WrapperNode [2021-11-25 19:45:04,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:45:04,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:45:04,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:45:04,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:45:04,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:04,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:05,573 INFO L137 Inliner]: procedures = 526, calls = 7968, calls flagged for inlining = 272, calls inlined = 240, statements flattened = 14073 [2021-11-25 19:45:05,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:45:05,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:45:05,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:45:05,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:45:05,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:05,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:06,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:06,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:07,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:07,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:07,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:07,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:45:07,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:45:07,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:45:07,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:45:07,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:04" (1/1) ... [2021-11-25 19:45:07,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:45:07,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:45:07,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:45:07,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6727041d-72bd-4746-a7ed-cbf56ff487d2/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:45:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-25 19:45:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-25 19:45:07,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 19:45:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 19:45:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2021-11-25 19:45:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2021-11-25 19:45:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-25 19:45:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-25 19:45:07,749 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-25 19:45:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-25 19:45:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-25 19:45:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-25 19:45:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 19:45:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 19:45:07,750 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2021-11-25 19:45:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2021-11-25 19:45:07,751 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-25 19:45:07,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-25 19:45:07,751 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-25 19:45:07,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-25 19:45:07,752 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-25 19:45:07,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-25 19:45:07,752 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-25 19:45:07,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-25 19:45:07,752 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-25 19:45:07,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-25 19:45:07,753 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-25 19:45:07,753 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-25 19:45:07,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 19:45:07,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 19:45:07,754 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-25 19:45:07,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-25 19:45:07,754 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-25 19:45:07,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-25 19:45:07,754 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 19:45:07,754 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 19:45:07,754 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-25 19:45:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-25 19:45:07,755 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-25 19:45:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-25 19:45:07,755 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-25 19:45:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-25 19:45:07,756 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-25 19:45:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-25 19:45:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-25 19:45:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-25 19:45:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-25 19:45:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-25 19:45:07,758 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-25 19:45:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-25 19:45:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-25 19:45:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-25 19:45:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 19:45:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-25 19:45:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-25 19:45:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 19:45:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 19:45:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 19:45:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 19:45:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 19:45:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 19:45:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 19:45:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 19:45:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-25 19:45:07,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-25 19:45:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-25 19:45:07,763 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-25 19:45:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-25 19:45:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-25 19:45:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-25 19:45:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-25 19:45:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 19:45:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 19:45:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:45:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-25 19:45:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-25 19:45:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-25 19:45:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-25 19:45:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 19:45:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 19:45:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 19:45:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 19:45:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 19:45:07,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 19:45:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-25 19:45:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-25 19:45:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-25 19:45:07,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-25 19:45:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 19:45:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-25 19:45:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-25 19:45:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-25 19:45:07,769 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-25 19:45:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-25 19:45:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-25 19:45:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-25 19:45:07,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-25 19:45:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 19:45:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 19:45:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 19:45:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_tm6000_core [2021-11-25 19:45:07,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_tm6000_core [2021-11-25 19:45:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:45:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-25 19:45:07,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-25 19:45:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 19:45:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 19:45:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-25 19:45:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-25 19:45:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 19:45:07,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 19:45:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 19:45:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 19:45:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-25 19:45:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-25 19:45:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 19:45:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 19:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-25 19:45:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-25 19:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-25 19:45:07,783 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-25 19:45:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-25 19:45:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-25 19:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 19:45:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 19:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:45:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 19:45:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 19:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 19:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-25 19:45:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-25 19:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 19:45:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 19:45:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-25 19:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-25 19:45:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-25 19:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-25 19:45:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-25 19:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-25 19:45:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 19:45:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 19:45:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 19:45:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 19:45:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-25 19:45:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-25 19:45:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-25 19:45:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-25 19:45:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-25 19:45:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-25 19:45:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 19:45:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 19:45:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-25 19:45:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-25 19:45:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-25 19:45:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-25 19:45:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-25 19:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-25 19:45:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:45:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-25 19:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-25 19:45:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-25 19:45:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-25 19:45:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 19:45:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 19:45:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_tm6000_core [2021-11-25 19:45:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_tm6000_core [2021-11-25 19:45:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-25 19:45:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-25 19:45:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-25 19:45:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-25 19:45:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 19:45:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 19:45:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 19:45:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 19:45:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-25 19:45:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-25 19:45:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-25 19:45:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-25 19:45:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 19:45:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 19:45:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-25 19:45:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-25 19:45:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-25 19:45:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-25 19:45:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-25 19:45:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-25 19:45:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 19:45:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 19:45:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-25 19:45:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-25 19:45:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-25 19:45:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-25 19:45:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 19:45:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 19:45:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-25 19:45:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-25 19:45:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-25 19:45:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-25 19:45:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 19:45:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 19:45:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-25 19:45:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-25 19:45:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-25 19:45:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-25 19:45:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-25 19:45:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-25 19:45:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 19:45:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 19:45:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-25 19:45:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-25 19:45:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-25 19:45:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-25 19:45:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:45:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 19:45:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 19:45:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:45:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 19:45:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-25 19:45:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-25 19:45:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 19:45:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 19:45:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 19:45:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 19:45:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 19:45:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 19:45:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-25 19:45:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-25 19:45:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 19:45:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 19:45:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 19:45:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 19:45:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-25 19:45:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-25 19:45:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 19:45:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 19:45:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-25 19:45:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-25 19:45:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 19:45:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 19:45:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-25 19:45:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-25 19:45:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-25 19:45:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-25 19:45:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-25 19:45:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-25 19:45:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 19:45:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 19:45:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-25 19:45:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-25 19:45:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 19:45:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 19:45:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-25 19:45:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-25 19:45:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:45:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 19:45:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 19:45:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-25 19:45:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-25 19:45:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2021-11-25 19:45:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2021-11-25 19:45:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-25 19:45:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-25 19:45:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-25 19:45:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-25 19:45:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-25 19:45:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-25 19:45:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-25 19:45:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-25 19:45:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-25 19:45:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-25 19:45:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 19:45:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 19:45:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 19:45:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 19:45:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-25 19:45:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-25 19:45:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 19:45:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 19:45:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-25 19:45:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-25 19:45:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:45:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:45:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-25 19:45:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:45:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 19:45:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 19:45:09,206 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:45:09,225 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:45:09,498 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;