./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu --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 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:41,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:41,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:41,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:41,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:41,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:41,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:41,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:41,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:41,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:41,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:41,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:41,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:41,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:41,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:41,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:41,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:41,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:41,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:41,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:41,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:41,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:41,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:41,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:41,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:41,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:41,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:41,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:41,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:41,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:41,574 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:41,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:41,576 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:41,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:41,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:41,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:41,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:41,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:41,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:41,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:41,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:41,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:41,630 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:41,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:41,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:41,632 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:41,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:41,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:41,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:41,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:41,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:41,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:41,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:41,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:41,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:41,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:41,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:41,637 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:41,637 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:41,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:41,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:41,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:41,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:41,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:41,638 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:41,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:41,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:41,639 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_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2abbb666ac8eb996d9acd4bcd9a4f34f0538b282c11767829126e3af98c32e03 [2021-11-23 15:01:41,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:41,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:41,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:41,957 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:41,958 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:41,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2021-11-23 15:01:42,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/data/8c30cb08f/d25997f9b3bc45668d76549b864ca6e0/FLAGd7d734558 [2021-11-23 15:01:43,186 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,187 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i [2021-11-23 15:01:43,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/data/8c30cb08f/d25997f9b3bc45668d76549b864ca6e0/FLAGd7d734558 [2021-11-23 15:01:43,449 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/data/8c30cb08f/d25997f9b3bc45668d76549b864ca6e0 [2021-11-23 15:01:43,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:43,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:43,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:43,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:43,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:43,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672a4f56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:43, skipping insertion in model container [2021-11-23 15:01:43,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:43,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:48,447 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_805d13fd-46ac-4f0f-877b-9b8046744458/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2021-11-23 15:01:48,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:49,001 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:50,314 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_805d13fd-46ac-4f0f-877b-9b8046744458/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--em28xx--em28xx.ko-main.cil.out.i[616191,616204] [2021-11-23 15:01:50,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:50,581 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:50,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50 WrapperNode [2021-11-23 15:01:50,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:50,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:50,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:50,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:50,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:50,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:53,590 INFO L137 Inliner]: procedures = 466, calls = 14309, calls flagged for inlining = 176, calls inlined = 161, statements flattened = 21694 [2021-11-23 15:01:53,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:53,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:53,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:53,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:53,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:53,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:54,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:54,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:56,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:57,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:57,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:57,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:57,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:57,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:57,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:57,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:50" (1/1) ... [2021-11-23 15:01:57,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:57,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:57,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:57,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_805d13fd-46ac-4f0f-877b-9b8046744458/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:01:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:01:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:01:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:01:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-23 15:01:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-23 15:01:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-23 15:01:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-23 15:01:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:01:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:01:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-11-23 15:01:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-11-23 15:01:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-23 15:01:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-23 15:01:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:01:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:01:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_setup [2021-11-23 15:01:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_setup [2021-11-23 15:01:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:01:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:01:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:01:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:01:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_vbi [2021-11-23 15:01:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_vbi [2021-11-23 15:01:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-23 15:01:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-23 15:01:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-23 15:01:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-23 15:01:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-23 15:01:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-23 15:01:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:01:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:01:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-23 15:01:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-23 15:01:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-23 15:01:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-23 15:01:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-23 15:01:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-23 15:01:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:01:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:01:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:01:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:01:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-23 15:01:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-23 15:01:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:01:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:01:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-11-23 15:01:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-11-23 15:01:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:01:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:01:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_card_setup [2021-11-23 15:01:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_card_setup [2021-11-23 15:01:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:01:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:01:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure check_subdev_ctrl [2021-11-23 15:01:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure check_subdev_ctrl [2021-11-23 15:01:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-11-23 15:01:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-11-23 15:01:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-23 15:01:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-23 15:01:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_isoc [2021-11-23 15:01:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_isoc [2021-11-23 15:01:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:01:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:01:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_set_sliced_vbi_cap [2021-11-23 15:01:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_set_sliced_vbi_cap [2021-11-23 15:01:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:01:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:01:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:01:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:01:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-23 15:01:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-23 15:01:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-23 15:01:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-23 15:01:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-23 15:01:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-23 15:01:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:01:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:01:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-23 15:01:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-23 15:01:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:01:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:01:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:01:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:01:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_close_extension [2021-11-23 15:01:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_close_extension [2021-11-23 15:01:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-23 15:01:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-23 15:01:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:01:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:01:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-23 15:01:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-23 15:01:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:01:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:01:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_isoc [2021-11-23 15:01:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_isoc [2021-11-23 15:01:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:01:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:01:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_tuner_setup [2021-11-23 15:01:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_tuner_setup [2021-11-23 15:01:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:01:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:01:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-11-23 15:01:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-11-23 15:01:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_poll [2021-11-23 15:01:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_poll [2021-11-23 15:01:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-23 15:01:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-23 15:01:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-23 15:01:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-23 15:01:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-23 15:01:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-23 15:01:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-23 15:01:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-23 15:01:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:01:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:01:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:01:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:01:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:01:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:01:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_alternate [2021-11-23 15:01:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_alternate [2021-11-23 15:01:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_chip_match_host [2021-11-23 15:01:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_chip_match_host [2021-11-23 15:01:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:01:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:01:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-23 15:01:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-23 15:01:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 15:01:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 15:01:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-23 15:01:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-23 15:01:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-23 15:01:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-23 15:01:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-11-23 15:01:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-11-23 15:01:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:01:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:01:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-23 15:01:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-23 15:01:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:01:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:01:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-11-23 15:01:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-11-23 15:01:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:01:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:01:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:01:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:01:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-23 15:01:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-23 15:01:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-11-23 15:01:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-11-23 15:01:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:01:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:01:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-23 15:01:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-23 15:01:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-23 15:01:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-23 15:01:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:01:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:01:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-23 15:01:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-23 15:01:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:01:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:01:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-23 15:01:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-23 15:01:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:01:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 15:01:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:01:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:01:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-23 15:01:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-23 15:01:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:01:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:01:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2021-11-23 15:01:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2021-11-23 15:01:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-23 15:01:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-23 15:01:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-11-23 15:01:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-11-23 15:01:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-23 15:01:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-23 15:01:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-11-23 15:01:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-11-23 15:01:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:01:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:01:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:01:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:01:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-23 15:01:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-23 15:01:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:01:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:01:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-23 15:01:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-23 15:01:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:01:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:01:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-23 15:01:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-23 15:01:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:01:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:01:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-11-23 15:01:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-11-23 15:01:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_isoc [2021-11-23 15:01:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_isoc [2021-11-23 15:01:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-23 15:01:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-23 15:01:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:01:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:01:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-11-23 15:01:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-11-23 15:01:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-23 15:01:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-23 15:01:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2021-11-23 15:01:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2021-11-23 15:01:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-23 15:01:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-23 15:01:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:01:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:01:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:01:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:01:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_queue [2021-11-23 15:01:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_queue [2021-11-23 15:01:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-23 15:01:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-23 15:01:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:01:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:01:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-23 15:01:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-23 15:01:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_scale [2021-11-23 15:01:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scale [2021-11-23 15:01:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-23 15:01:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-23 15:01:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-23 15:01:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-23 15:01:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-11-23 15:01:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-11-23 15:01:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_mmap [2021-11-23 15:01:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_mmap [2021-11-23 15:01:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 15:01:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 15:01:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-23 15:01:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-23 15:01:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:01:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:01:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2021-11-23 15:01:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_em28xx [2021-11-23 15:01:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-23 15:01:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-23 15:01:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-23 15:01:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-23 15:01:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:01:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:01:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-23 15:01:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-23 15:01:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:01:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:01:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-23 15:01:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-23 15:01:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-11-23 15:01:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-11-23 15:01:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-11-23 15:01:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-11-23 15:01:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2021-11-23 15:01:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2021-11-23 15:01:59,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:59,341 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation