./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:28:13,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:28:13,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:28:13,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:28:13,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:28:13,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:28:13,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:28:13,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:28:13,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:28:13,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:28:13,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:28:13,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:28:13,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:28:13,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:28:13,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:28:13,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:28:13,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:28:13,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:28:13,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:28:13,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:28:13,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:28:13,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:28:13,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:28:13,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:28:13,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:28:13,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:28:13,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:28:13,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:28:13,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:28:13,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:28:13,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:28:13,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:28:13,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:28:13,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:28:13,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:28:13,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:28:13,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:28:13,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:28:13,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:28:13,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:28:13,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:28:13,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:28:13,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:28:13,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:28:13,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:28:13,703 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:28:13,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:28:13,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:28:13,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:28:13,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:28:13,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:28:13,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:28:13,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:28:13,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:28:13,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:28:13,707 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:28:13,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:28:13,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:28:13,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:28:13,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:28:13,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:13,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:28:13,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:28:13,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:28:13,709 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:28:13,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:28:13,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:28:13,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-23 01:28:13,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:28:14,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:28:14,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:28:14,023 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:28:14,025 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:28:14,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 01:28:14,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/data/abef77fe7/08504693d02849419816fcb399ba7ed4/FLAG9509d17de [2021-11-23 01:28:15,495 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:28:15,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 01:28:15,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/data/abef77fe7/08504693d02849419816fcb399ba7ed4/FLAG9509d17de [2021-11-23 01:28:16,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/data/abef77fe7/08504693d02849419816fcb399ba7ed4 [2021-11-23 01:28:16,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:28:16,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:28:16,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:16,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:28:16,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:28:16,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:16" (1/1) ... [2021-11-23 01:28:16,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aab9612 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:16, skipping insertion in model container [2021-11-23 01:28:16,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:16" (1/1) ... [2021-11-23 01:28:16,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:28:16,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:28:22,864 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_b9e81e2e-4811-4741-b035-8c66a6d3d77e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 01:28:22,867 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_b9e81e2e-4811-4741-b035-8c66a6d3d77e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 01:28:22,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:23,074 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:28:23,871 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_b9e81e2e-4811-4741-b035-8c66a6d3d77e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 01:28:23,872 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_b9e81e2e-4811-4741-b035-8c66a6d3d77e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 01:28:23,876 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:24,210 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:28:24,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24 WrapperNode [2021-11-23 01:28:24,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:24,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:24,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:28:24,213 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:28:24,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:24,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:28,041 INFO L137 Inliner]: procedures = 554, calls = 9695, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15452 [2021-11-23 01:28:28,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:28,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:28:28,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:28:28,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:28:28,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:28,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:29,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:29,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:32,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:32,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:32,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:32,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:28:32,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:28:32,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:28:32,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:28:32,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:24" (1/1) ... [2021-11-23 01:28:32,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:32,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:28:32,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:28:32,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9e81e2e-4811-4741-b035-8c66a6d3d77e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:28:32,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:28:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:28:32,761 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 01:28:32,761 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 01:28:32,764 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-23 01:28:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-23 01:28:32,765 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 01:28:32,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 01:28:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 01:28:32,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 01:28:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-23 01:28:32,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-23 01:28:32,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:28:32,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:28:32,767 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 01:28:32,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 01:28:32,768 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 01:28:32,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 01:28:32,768 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 01:28:32,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 01:28:32,769 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-23 01:28:32,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-23 01:28:32,769 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 01:28:32,769 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 01:28:32,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 01:28:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 01:28:32,770 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 01:28:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 01:28:32,770 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-23 01:28:32,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-23 01:28:32,771 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-23 01:28:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-23 01:28:32,771 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-23 01:28:32,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-23 01:28:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 01:28:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 01:28:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2021-11-23 01:28:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2021-11-23 01:28:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-23 01:28:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-23 01:28:32,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:28:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:28:32,773 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:28:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:28:32,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 01:28:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 01:28:32,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:28:32,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:28:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 01:28:32,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 01:28:32,775 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 01:28:32,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 01:28:32,776 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-23 01:28:32,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-23 01:28:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-23 01:28:32,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-23 01:28:32,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:28:32,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:28:32,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:28:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-23 01:28:32,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-23 01:28:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 01:28:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 01:28:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-23 01:28:32,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-23 01:28:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 01:28:32,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 01:28:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-23 01:28:32,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-23 01:28:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:28:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-23 01:28:32,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-23 01:28:32,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:28:32,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:28:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 01:28:32,786 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 01:28:32,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 01:28:32,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 01:28:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-23 01:28:32,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-23 01:28:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:28:32,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:28:32,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:28:32,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:28:32,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 01:28:32,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 01:28:32,788 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-23 01:28:32,788 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-23 01:28:32,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:28:32,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:28:32,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:28:32,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:28:32,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:28:32,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:28:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:28:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:28:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 01:28:32,792 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 01:28:32,792 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 01:28:32,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 01:28:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:28:32,794 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:28:32,794 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 01:28:32,795 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 01:28:32,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-23 01:28:32,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-23 01:28:32,795 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 01:28:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 01:28:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 01:28:32,796 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 01:28:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:28:32,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:28:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:28:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 01:28:32,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 01:28:32,797 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-23 01:28:32,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-23 01:28:32,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:28:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:28:32,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:28:32,799 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:28:32,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:28:32,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:28:32,804 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 01:28:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 01:28:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:28:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:28:32,805 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-23 01:28:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-23 01:28:32,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:28:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:28:32,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:28:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:28:32,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:28:32,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:28:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 01:28:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 01:28:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-23 01:28:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-23 01:28:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 01:28:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 01:28:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-23 01:28:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-23 01:28:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 01:28:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 01:28:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 01:28:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 01:28:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:28:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:28:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-23 01:28:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-23 01:28:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 01:28:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 01:28:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:28:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:28:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-23 01:28:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-23 01:28:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 01:28:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 01:28:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 01:28:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 01:28:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:28:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:28:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:28:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:28:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 01:28:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 01:28:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 01:28:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 01:28:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 01:28:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 01:28:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 01:28:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 01:28:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 01:28:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 01:28:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 01:28:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 01:28:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:28:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:28:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 01:28:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 01:28:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2021-11-23 01:28:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2021-11-23 01:28:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-23 01:28:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-23 01:28:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-23 01:28:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-23 01:28:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 01:28:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 01:28:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-23 01:28:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-23 01:28:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 01:28:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 01:28:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:28:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:28:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 01:28:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 01:28:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:28:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:28:32,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:28:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:28:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-23 01:28:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-23 01:28:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-23 01:28:32,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-23 01:28:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-23 01:28:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-23 01:28:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-23 01:28:32,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-23 01:28:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:28:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 01:28:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 01:28:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 01:28:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 01:28:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:28:32,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:28:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:28:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:28:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-23 01:28:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-23 01:28:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:28:32,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:28:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-23 01:28:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-23 01:28:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 01:28:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 01:28:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-23 01:28:32,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-23 01:28:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:28:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:28:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 01:28:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 01:28:32,834 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-23 01:28:32,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-23 01:28:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-23 01:28:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-23 01:28:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 01:28:32,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 01:28:32,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 01:28:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 01:28:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:28:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:28:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:28:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:28:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-23 01:28:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-23 01:28:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:28:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:28:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:28:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 01:28:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 01:28:32,847 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-23 01:28:32,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-23 01:28:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-23 01:28:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-23 01:28:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 01:28:32,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 01:28:32,848 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-23 01:28:32,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-23 01:28:32,850 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:28:32,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:28:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 01:28:32,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 01:28:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-23 01:28:32,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-23 01:28:32,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:28:32,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:28:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-23 01:28:32,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-23 01:28:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:28:32,855 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:28:32,855 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-23 01:28:32,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-23 01:28:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-23 01:28:32,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-23 01:28:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:28:32,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:28:32,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:28:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-23 01:28:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-23 01:28:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-23 01:28:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-23 01:28:32,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:28:32,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:28:32,858 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 01:28:32,858 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 01:28:34,474 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:28:34,478 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation