./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:51:31,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:51:31,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:51:31,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:51:31,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:51:31,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:51:31,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:51:31,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:51:31,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:51:31,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:51:31,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:51:31,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:51:31,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:51:31,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:51:31,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:51:31,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:51:31,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:51:31,815 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:51:31,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:51:31,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:51:31,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:51:31,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:51:31,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:51:31,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:51:31,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:51:31,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:51:31,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:51:31,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:51:31,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:51:31,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:51:31,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:51:31,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:51:31,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:51:31,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:51:31,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:51:31,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:51:31,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:51:31,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:51:31,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:51:31,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:51:31,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:51:31,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:51:31,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:51:31,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:51:31,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:51:31,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:51:31,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:51:31,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:51:31,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:51:31,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:51:31,874 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:51:31,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:51:31,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:51:31,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:51:31,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:51:31,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:51:31,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:51:31,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:51:31,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:51:31,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:51:31,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:51:31,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:51:31,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:51:31,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:51:31,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:51:31,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:51:31,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:51:31,878 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:51:31,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:51:31,879 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:51:31,879 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:51:31,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:51:31,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:51:31,880 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2021-11-13 18:51:32,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:51:32,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:51:32,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:51:32,151 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:51:32,152 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:51:32,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-11-13 18:51:32,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/data/57b18d947/47d1e8c6d8f64654ae4f366ba97f13a3/FLAGc0fab55a0 [2021-11-13 18:51:33,227 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:51:33,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2021-11-13 18:51:33,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/data/57b18d947/47d1e8c6d8f64654ae4f366ba97f13a3/FLAGc0fab55a0 [2021-11-13 18:51:33,577 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/data/57b18d947/47d1e8c6d8f64654ae4f366ba97f13a3 [2021-11-13 18:51:33,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:51:33,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:51:33,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:51:33,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:51:33,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:51:33,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:51:33" (1/1) ... [2021-11-13 18:51:33,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5997c6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:33, skipping insertion in model container [2021-11-13 18:51:33,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:51:33" (1/1) ... [2021-11-13 18:51:33,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:51:33,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:51:37,410 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-11-13 18:51:37,413 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-11-13 18:51:37,413 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-11-13 18:51:37,414 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-11-13 18:51:37,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:51:37,529 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:51:38,361 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2021-11-13 18:51:38,362 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2021-11-13 18:51:38,363 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2021-11-13 18:51:38,363 WARN L228 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_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2021-11-13 18:51:38,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:51:38,564 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:51:38,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38 WrapperNode [2021-11-13 18:51:38,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:51:38,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:51:38,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:51:38,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:51:38,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:38,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:39,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:51:39,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:51:39,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:51:39,970 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:51:39,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:39,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:40,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:40,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:41,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:41,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:41,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:42,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:51:42,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:51:42,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:51:42,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:51:42,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:51:38" (1/1) ... [2021-11-13 18:51:42,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:51:42,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:51:42,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:51:42,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930eb7a8-1cc9-4a8e-a056-d738d8e8a4ad/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:51:42,145 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-13 18:51:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-13 18:51:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:51:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:51:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-11-13 18:51:42,146 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-11-13 18:51:42,146 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-11-13 18:51:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-11-13 18:51:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-11-13 18:51:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-11-13 18:51:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:51:42,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:51:42,147 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-11-13 18:51:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-11-13 18:51:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2021-11-13 18:51:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2021-11-13 18:51:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:51:42,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-13 18:51:42,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 18:51:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 18:51:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-13 18:51:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-13 18:51:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2021-11-13 18:51:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2021-11-13 18:51:42,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2021-11-13 18:51:42,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2021-11-13 18:51:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 18:51:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 18:51:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 18:51:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 18:51:42,150 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:51:42,150 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:51:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 18:51:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 18:51:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:51:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:51:42,151 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 18:51:42,151 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 18:51:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:51:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-11-13 18:51:42,152 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-11-13 18:51:42,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 18:51:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 18:51:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-11-13 18:51:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-11-13 18:51:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-13 18:51:42,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-13 18:51:42,153 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2021-11-13 18:51:42,154 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2021-11-13 18:51:42,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-13 18:51:42,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-13 18:51:42,155 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-13 18:51:42,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-13 18:51:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:51:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-13 18:51:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-13 18:51:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:51:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:51:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:51:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-13 18:51:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-13 18:51:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 18:51:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 18:51:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:51:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:51:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:51:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 18:51:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 18:51:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-13 18:51:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-13 18:51:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2021-11-13 18:51:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2021-11-13 18:51:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 18:51:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 18:51:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-13 18:51:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-13 18:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-13 18:51:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-13 18:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-13 18:51:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-13 18:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:51:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 18:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-11-13 18:51:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-11-13 18:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 18:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 18:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 18:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 18:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 18:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 18:51:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 18:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 18:51:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:51:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-13 18:51:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:51:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-13 18:51:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-13 18:51:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2021-11-13 18:51:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 18:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 18:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-13 18:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-13 18:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-13 18:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-13 18:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-11-13 18:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-11-13 18:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2021-11-13 18:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2021-11-13 18:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-13 18:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-13 18:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 18:51:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 18:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-13 18:51:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-13 18:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-11-13 18:51:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-11-13 18:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-11-13 18:51:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-11-13 18:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:51:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 18:51:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 18:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 18:51:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 18:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-13 18:51:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-13 18:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-13 18:51:42,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-13 18:51:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-11-13 18:51:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:51:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 18:51:42,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:51:42,171 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2021-11-13 18:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2021-11-13 18:51:42,172 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-11-13 18:51:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-13 18:51:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-13 18:51:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:51:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 18:51:42,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 18:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-13 18:51:42,174 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-13 18:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-11-13 18:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-11-13 18:51:42,175 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-11-13 18:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-11-13 18:51:42,176 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-11-13 18:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:51:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-11-13 18:51:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-11-13 18:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 18:51:42,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state