./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-uvc-uvcvideo.cil.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_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/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_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/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_ba0b004d-2398-443b-b86e-c08514f6c025/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 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:45,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:45,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:45,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:45,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:45,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:45,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:45,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:45,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:45,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:45,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:45,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:45,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:45,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:45,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:45,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:45,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:45,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:45,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:45,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:45,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:45,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:45,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:45,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:45,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:45,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:45,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:45,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:45,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:45,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:45,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:45,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:45,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:45,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:45,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:45,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:45,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:45,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:45,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:45,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:45,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:45,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:45,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:45,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:45,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:45,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:45,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:45,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:45,893 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:45,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:45,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:45,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:45,894 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:45,894 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:45,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:45,895 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:45,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:45,895 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:45,895 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:45,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:45,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:45,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:45,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:45,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:45,897 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:45,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:45,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:45,897 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_ba0b004d-2398-443b-b86e-c08514f6c025/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2021-11-23 15:56:46,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:46,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:46,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:46,160 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:46,161 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:46,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:56:46,233 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/e5799c9b1/8936f6768885473b96d8b3dabe197981/FLAG6bd05f861 [2021-11-23 15:56:47,349 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:47,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:56:47,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/e5799c9b1/8936f6768885473b96d8b3dabe197981/FLAG6bd05f861 [2021-11-23 15:56:47,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/e5799c9b1/8936f6768885473b96d8b3dabe197981 [2021-11-23 15:56:47,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:47,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:47,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:47,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:47,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:47,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:47" (1/1) ... [2021-11-23 15:56:47,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ffd83c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:47, skipping insertion in model container [2021-11-23 15:56:47,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:47" (1/1) ... [2021-11-23 15:56:47,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:47,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:53,876 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-23 15:56:53,879 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-23 15:56:53,880 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-23 15:56:53,881 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-23 15:56:53,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:54,123 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:55,036 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-23 15:56:55,037 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-23 15:56:55,037 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-23 15:56:55,038 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-23 15:56:55,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:55,395 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:55,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55 WrapperNode [2021-11-23 15:56:55,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:55,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:55,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:55,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:55,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:55,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,072 INFO L137 Inliner]: procedures = 616, calls = 8909, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13493 [2021-11-23 15:56:56,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:56,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:56,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:56,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:56,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:56,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:56,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:56,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:56,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:55" (1/1) ... [2021-11-23 15:56:56,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:56,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:56,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:57,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:56:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:56:57,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:57,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:56:57,080 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:56:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:56:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:56:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:56:57,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:56:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:56:57,082 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:56:57,083 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:56:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:56:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:56:57,084 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:56:57,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:56:57,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-11-23 15:56:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:57,087 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:56:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:56:57,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:57,088 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:56:57,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:56:57,088 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:56:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:56:57,089 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:56:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:56:57,089 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:57,089 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:56:57,090 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:56:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:56:57,090 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:56:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:56:57,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:56:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:56:57,091 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:56:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:56:57,091 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:56:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:56:57,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:56:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:56:57,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:56:57,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:56:57,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:56:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:57,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:56:57,093 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:56:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:56:57,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:56:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:56:57,094 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:56:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:56:57,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:56:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:57,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:56:57,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:56:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:56:57,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:56:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:56:57,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:56:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:56:57,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:56:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:56:57,097 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:56:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:56:57,098 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:56:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:56:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:56:57,098 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:56:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:56:57,098 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:56:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:57,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:56:57,099 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:56:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:56:57,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:56:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:56:57,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:56:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:56:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:56:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:56:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:56:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:56:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:56:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:56:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:56:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:56:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:56:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:56:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:56:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:56:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:56:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:56:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:56:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:56:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:56:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:56:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:56:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:56:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:56:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:56:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:56:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:56:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:56:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:56:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:56:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:56:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:56:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:56:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:56:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:56:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:56:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:56:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:56:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:56:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:56:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:56:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:56:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:56:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:56:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:56:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:56:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:56:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:56:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:56:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:56:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:56:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:56:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:56:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:56:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:56:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:56:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:56:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:56:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:56:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:56:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:56:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:56:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:56:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:56:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:56:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:56:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:56:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:56:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:56:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:56:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:56:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:56:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:56:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:56:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:56:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:56:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:56:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:56:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:56:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:56:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:56:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:56:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:56:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:56:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:56:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:56:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:56:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:56:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:56:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:56:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:56:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:56:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:56:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:56:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:56:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:56:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:56:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:56:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:56:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:56:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:56:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:56:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:56:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:56:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:56:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:56:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:56:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:56:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:56:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:56:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:56:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:56:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:56:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:56:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:56:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:56:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:56:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:56:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:56:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:56:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:56:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:56:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:56:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:56:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:56:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:56:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:56:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:56:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:56:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:56:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:56:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:56:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:56:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:56:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:56:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:56:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:56:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:56:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:56:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:56:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:56:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:56:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:56:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:56:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:56:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:56:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:56:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:56:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:56:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:56:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:56:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:56:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:56:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:56:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:56:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:56:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:56:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:56:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-23 15:56:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-23 15:56:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:56:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:56:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:56:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:56:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:56:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:56:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:56:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:56:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:56:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:56:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:56:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:56:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:56:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:56:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:56:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:56:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:56:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:56:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:56:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:56:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:56:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:56:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:58,519 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:58,524 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:58,679 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:58,689 INFO L158 Benchmark]: Toolchain (without parser) took 11097.71ms. Allocated memory was 117.4MB in the beginning and 683.7MB in the end (delta: 566.2MB). Free memory was 82.7MB in the beginning and 435.5MB in the end (delta: -352.8MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,690 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 69.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:58,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7801.64ms. Allocated memory was 117.4MB in the beginning and 364.9MB in the end (delta: 247.5MB). Free memory was 82.7MB in the beginning and 226.8MB in the end (delta: -144.1MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 676.12ms. Allocated memory is still 364.9MB. Free memory was 225.8MB in the beginning and 143.0MB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,700 INFO L158 Benchmark]: Boogie Preprocessor took 815.34ms. Allocated memory was 364.9MB in the beginning and 683.7MB in the end (delta: 318.8MB). Free memory was 143.0MB in the beginning and 501.5MB in the end (delta: -358.6MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,700 INFO L158 Benchmark]: RCFGBuilder took 1797.08ms. Allocated memory is still 683.7MB. Free memory was 501.5MB in the beginning and 435.5MB in the end (delta: 66.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:58,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 69.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7801.64ms. Allocated memory was 117.4MB in the beginning and 364.9MB in the end (delta: 247.5MB). Free memory was 82.7MB in the beginning and 226.8MB in the end (delta: -144.1MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 676.12ms. Allocated memory is still 364.9MB. Free memory was 225.8MB in the beginning and 143.0MB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 815.34ms. Allocated memory was 364.9MB in the beginning and 683.7MB in the end (delta: 318.8MB). Free memory was 143.0MB in the beginning and 501.5MB in the end (delta: -358.6MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1797.08ms. Allocated memory is still 683.7MB. Free memory was 501.5MB in the beginning and 435.5MB in the end (delta: 66.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:58,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/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_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/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 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:57:01,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:57:01,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:57:01,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:57:01,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:57:01,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:57:01,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:57:01,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:57:01,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:57:01,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:57:01,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:57:01,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:57:01,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:57:01,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:57:01,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:57:01,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:57:01,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:57:01,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:57:01,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:57:01,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:57:01,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:57:01,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:57:01,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:57:01,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:57:01,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:57:01,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:57:01,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:57:01,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:57:01,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:57:01,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:57:01,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:57:01,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:57:01,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:57:01,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:57:01,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:57:01,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:57:01,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:57:01,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:57:01,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:57:01,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:57:01,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:57:01,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:57:01,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:57:01,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:57:01,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:57:01,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:57:01,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:57:01,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:57:01,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:57:01,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:57:01,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:57:01,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:57:01,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:57:01,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:57:01,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:57:01,458 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:57:01,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:57:01,458 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:57:01,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:57:01,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:57:01,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:57:01,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:57:01,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:01,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:57:01,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:57:01,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:57:01,461 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:57:01,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:57:01,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:57:01,462 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:57:01,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:57:01,462 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ba0b004d-2398-443b-b86e-c08514f6c025/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2021-11-23 15:57:01,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:57:01,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:57:01,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:57:01,930 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:57:01,931 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:57:01,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:57:02,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/882b550f8/577ed36ff4bf4df4ac577792f72fea28/FLAG2d0984adb [2021-11-23 15:57:03,216 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:57:03,217 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:57:03,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/882b550f8/577ed36ff4bf4df4ac577792f72fea28/FLAG2d0984adb [2021-11-23 15:57:03,409 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/data/882b550f8/577ed36ff4bf4df4ac577792f72fea28 [2021-11-23 15:57:03,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:57:03,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:57:03,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:03,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:57:03,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:57:03,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:03" (1/1) ... [2021-11-23 15:57:03,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@476dd422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:03, skipping insertion in model container [2021-11-23 15:57:03,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:57:03" (1/1) ... [2021-11-23 15:57:03,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:57:03,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:09,601 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-23 15:57:09,603 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-23 15:57:09,604 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-23 15:57:09,604 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-23 15:57:09,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:09,773 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:57:09,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:57:10,596 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-23 15:57:10,597 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-23 15:57:10,597 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-23 15:57:10,597 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-23 15:57:10,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:10,684 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:57:11,803 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-23 15:57:11,804 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-23 15:57:11,804 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-23 15:57:11,805 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_ba0b004d-2398-443b-b86e-c08514f6c025/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-23 15:57:11,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:57:12,303 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:57:12,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12 WrapperNode [2021-11-23 15:57:12,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:57:12,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:12,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:57:12,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:57:12,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:12,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,066 INFO L137 Inliner]: procedures = 631, calls = 8909, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13249 [2021-11-23 15:57:13,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:57:13,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:57:13,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:57:13,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:13,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:13,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:13,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:13,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:13,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:57:12" (1/1) ... [2021-11-23 15:57:13,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:13,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:13,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:13,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:57:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:57:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:57:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:57:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:57:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:57:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:57:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:57:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:57:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:57:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:57:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:57:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:57:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:57:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:57:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:57:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:57:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:57:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:57:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:57:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:57:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:57:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:57:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:57:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:57:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:57:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:57:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:57:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:57:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:57:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:57:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:57:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:57:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:57:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:57:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:57:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:57:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:57:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-11-23 15:57:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-11-23 15:57:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:57:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:57:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:57:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:57:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:57:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:57:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:57:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:57:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:57:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:57:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:57:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:57:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:57:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:57:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:57:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:57:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:57:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:57:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:57:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:57:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:57:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:57:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:57:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:57:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:57:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:57:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:57:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:57:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:57:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:57:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:57:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:57:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:57:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:57:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:57:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:57:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:57:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:57:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:57:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:57:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:57:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:57:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:57:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:57:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:57:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:57:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:57:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:57:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:57:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:57:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:57:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:57:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:57:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:57:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:57:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:57:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:57:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:57:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:57:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:57:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:57:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:57:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:57:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:57:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:57:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:57:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:57:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:57:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:57:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:57:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:57:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:57:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:57:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:57:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:57:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:57:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:57:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:57:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 15:57:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:57:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:57:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:57:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:57:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:57:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:57:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:57:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:57:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:57:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:57:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:57:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:57:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:57:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:57:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:57:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:57:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:57:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:57:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:57:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:57:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:57:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:57:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 15:57:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:57:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:57:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:57:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:57:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:57:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:57:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:57:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:57:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:57:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:57:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:57:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:57:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:57:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:57:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:57:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:57:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:57:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:57:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:57:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 15:57:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:57:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:57:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:57:13,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:57:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:57:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:57:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:57:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:57:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:57:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:57:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:57:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:57:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:57:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 15:57:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:57:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:57:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:57:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:57:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:57:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:57:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:57:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:57:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:57:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:57:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:57:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:57:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:57:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:57:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:57:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:57:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:57:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:57:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:57:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:57:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:57:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:57:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:57:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:57:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:57:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:57:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:57:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:57:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-23 15:57:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:57:13,831 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:57:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:57:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:57:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:57:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:57:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:57:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:57:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:57:13,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:57:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:57:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:57:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:57:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:15,205 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:15,213 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:15,347 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:15,351 INFO L158 Benchmark]: Toolchain (without parser) took 11938.23ms. Allocated memory was 69.2MB in the beginning and 746.6MB in the end (delta: 677.4MB). Free memory was 34.4MB in the beginning and 524.7MB in the end (delta: -490.3MB). Peak memory consumption was 291.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,352 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:15,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8891.87ms. Allocated memory was 69.2MB in the beginning and 373.3MB in the end (delta: 304.1MB). Free memory was 34.1MB in the beginning and 191.4MB in the end (delta: -157.2MB). Peak memory consumption was 216.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 758.22ms. Allocated memory was 373.3MB in the beginning and 746.6MB in the end (delta: 373.3MB). Free memory was 191.4MB in the beginning and 577.0MB in the end (delta: -385.7MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,353 INFO L158 Benchmark]: Boogie Preprocessor took 621.54ms. Allocated memory is still 746.6MB. Free memory was 577.0MB in the beginning and 491.1MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,354 INFO L158 Benchmark]: RCFGBuilder took 1659.35ms. Allocated memory is still 746.6MB. Free memory was 491.1MB in the beginning and 524.7MB in the end (delta: -33.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:15,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8891.87ms. Allocated memory was 69.2MB in the beginning and 373.3MB in the end (delta: 304.1MB). Free memory was 34.1MB in the beginning and 191.4MB in the end (delta: -157.2MB). Peak memory consumption was 216.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 758.22ms. Allocated memory was 373.3MB in the beginning and 746.6MB in the end (delta: 373.3MB). Free memory was 191.4MB in the beginning and 577.0MB in the end (delta: -385.7MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 621.54ms. Allocated memory is still 746.6MB. Free memory was 577.0MB in the beginning and 491.1MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1659.35ms. Allocated memory is still 746.6MB. Free memory was 491.1MB in the beginning and 524.7MB in the end (delta: -33.6MB). Peak memory consumption was 70.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:15,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba0b004d-2398-443b-b86e-c08514f6c025/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable