./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB --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 e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:02:13,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:13,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:13,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:13,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:13,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:13,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:13,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:13,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:13,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:13,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:13,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:13,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:13,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:13,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:13,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:13,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:13,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:13,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:13,641 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:13,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:13,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:13,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:13,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:13,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:13,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:13,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:13,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:13,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:13,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:13,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:13,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:13,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:13,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:13,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:13,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:13,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:13,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:13,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:13,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:13,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:13,674 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:02:13,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:13,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:13,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:13,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:13,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:13,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:13,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:13,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:13,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:13,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:13,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:13,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:13,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:13,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:13,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:13,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:13,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:13,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:13,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:13,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:13,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:13,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:13,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:13,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:13,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:13,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 [2022-10-17 17:02:13,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:13,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:13,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:13,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:13,975 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:13,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2022-10-17 17:02:14,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/data/7a634abc5/54bd43b876ac4058a0ef8f0a1959fa9d/FLAGc404c1a9c [2022-10-17 17:02:15,169 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:15,170 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2022-10-17 17:02:15,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/data/7a634abc5/54bd43b876ac4058a0ef8f0a1959fa9d/FLAGc404c1a9c [2022-10-17 17:02:15,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/data/7a634abc5/54bd43b876ac4058a0ef8f0a1959fa9d [2022-10-17 17:02:15,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:15,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:15,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:15,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:15,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:15,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:15" (1/1) ... [2022-10-17 17:02:15,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357c7bfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:15, skipping insertion in model container [2022-10-17 17:02:15,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:15" (1/1) ... [2022-10-17 17:02:15,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:15,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:20,716 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2022-10-17 17:02:20,719 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2022-10-17 17:02:20,721 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2022-10-17 17:02:20,721 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2022-10-17 17:02:20,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:20,902 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:21,666 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2022-10-17 17:02:21,667 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2022-10-17 17:02:21,667 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2022-10-17 17:02:21,669 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_38524a9c-7838-4a08-b559-91d4810988d0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2022-10-17 17:02:21,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:21,965 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:21,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21 WrapperNode [2022-10-17 17:02:21,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:21,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:21,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:21,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:21,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:22,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:22,793 INFO L138 Inliner]: procedures = 524, calls = 8711, calls flagged for inlining = 290, calls inlined = 230, statements flattened = 13004 [2022-10-17 17:02:22,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:22,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:22,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:22,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:22,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:22,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:22,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:22,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,384 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:23,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:23,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:23,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:23,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:21" (1/1) ... [2022-10-17 17:02:23,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:23,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:23,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:23,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38524a9c-7838-4a08-b559-91d4810988d0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:23,762 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 17:02:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 17:02:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 17:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 17:02:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:02:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:02:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-10-17 17:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-10-17 17:02:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-10-17 17:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-10-17 17:02:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-10-17 17:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-10-17 17:02:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-10-17 17:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-10-17 17:02:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-10-17 17:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-10-17 17:02:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-10-17 17:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-10-17 17:02:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-10-17 17:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-10-17 17:02:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-17 17:02:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2022-10-17 17:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2022-10-17 17:02:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-10-17 17:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-10-17 17:02:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-10-17 17:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-10-17 17:02:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-10-17 17:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-10-17 17:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:02:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-10-17 17:02:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-10-17 17:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-10-17 17:02:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-10-17 17:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:02:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 17:02:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 17:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:02:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:02:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:02:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 17:02:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 17:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-10-17 17:02:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-10-17 17:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-10-17 17:02:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-10-17 17:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-10-17 17:02:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-10-17 17:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:02:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-10-17 17:02:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-10-17 17:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2022-10-17 17:02:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2022-10-17 17:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:02:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-10-17 17:02:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-10-17 17:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-10-17 17:02:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-10-17 17:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:02:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-10-17 17:02:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-10-17 17:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:02:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-10-17 17:02:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-10-17 17:02:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:02:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:02:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2022-10-17 17:02:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2022-10-17 17:02:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-10-17 17:02:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-10-17 17:02:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-10-17 17:02:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-10-17 17:02:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:02:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-17 17:02:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-17 17:02:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:02:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:02:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:02:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:02:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 17:02:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 17:02:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:02:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:02:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-10-17 17:02:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-10-17 17:02:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-10-17 17:02:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-10-17 17:02:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-10-17 17:02:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-10-17 17:02:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-17 17:02:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:02:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:02:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-10-17 17:02:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-10-17 17:02:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:02:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-10-17 17:02:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-10-17 17:02:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-10-17 17:02:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-10-17 17:02:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-10-17 17:02:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-10-17 17:02:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:02:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:02:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:02:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:02:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-10-17 17:02:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-10-17 17:02:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:02:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:02:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-10-17 17:02:23,814 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-10-17 17:02:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 17:02:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 17:02:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-10-17 17:02:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-10-17 17:02:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-10-17 17:02:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-10-17 17:02:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-10-17 17:02:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-10-17 17:02:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-10-17 17:02:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-10-17 17:02:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-10-17 17:02:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-10-17 17:02:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-10-17 17:02:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-10-17 17:02:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:23,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 17:02:23,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 17:02:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:02:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:02:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:02:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:02:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-10-17 17:02:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-10-17 17:02:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-10-17 17:02:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-10-17 17:02:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-10-17 17:02:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-10-17 17:02:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-10-17 17:02:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-10-17 17:02:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-10-17 17:02:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-10-17 17:02:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-10-17 17:02:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-10-17 17:02:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 17:02:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 17:02:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-17 17:02:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-17 17:02:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-10-17 17:02:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-10-17 17:02:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-17 17:02:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-10-17 17:02:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:02:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:02:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-10-17 17:02:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-10-17 17:02:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-10-17 17:02:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-10-17 17:02:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-10-17 17:02:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-10-17 17:02:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:02:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:02:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-10-17 17:02:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-10-17 17:02:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-10-17 17:02:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-10-17 17:02:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-10-17 17:02:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-10-17 17:02:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-10-17 17:02:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-10-17 17:02:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 17:02:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 17:02:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-17 17:02:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-17 17:02:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-10-17 17:02:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-10-17 17:02:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-10-17 17:02:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-10-17 17:02:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-10-17 17:02:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-10-17 17:02:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-10-17 17:02:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-10-17 17:02:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-10-17 17:02:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-10-17 17:02:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:02:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:02:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:02:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-10-17 17:02:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-10-17 17:02:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:02:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-10-17 17:02:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-10-17 17:02:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-10-17 17:02:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-10-17 17:02:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-10-17 17:02:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-10-17 17:02:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-10-17 17:02:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-10-17 17:02:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:02:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 17:02:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 17:02:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 17:02:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 17:02:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:02:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:02:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-10-17 17:02:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-10-17 17:02:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:02:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:02:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 17:02:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 17:02:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-10-17 17:02:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-10-17 17:02:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:02:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:02:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-10-17 17:02:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-10-17 17:02:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 17:02:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 17:02:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:02:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:02:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:02:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:02:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-10-17 17:02:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-10-17 17:02:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-10-17 17:02:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-10-17 17:02:23,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-10-17 17:02:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-10-17 17:02:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-10-17 17:02:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-10-17 17:02:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 17:02:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 17:02:23,836 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-10-17 17:02:23,836 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-10-17 17:02:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-10-17 17:02:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-10-17 17:02:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:02:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:02:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:02:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:02:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:02:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-17 17:02:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-17 17:02:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-10-17 17:02:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-10-17 17:02:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:02:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:02:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-10-17 17:02:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-10-17 17:02:23,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 17:02:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 17:02:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-10-17 17:02:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-10-17 17:02:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-10-17 17:02:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-10-17 17:02:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 17:02:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 17:02:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2022-10-17 17:02:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2022-10-17 17:02:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-10-17 17:02:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-10-17 17:02:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-10-17 17:02:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-10-17 17:02:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-17 17:02:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-17 17:02:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-10-17 17:02:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-10-17 17:02:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 17:02:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 17:02:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 17:02:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 17:02:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-10-17 17:02:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-10-17 17:02:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-10-17 17:02:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-10-17 17:02:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:02:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:02:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-10-17 17:02:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-10-17 17:02:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-10-17 17:02:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-10-17 17:02:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-10-17 17:02:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-10-17 17:02:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-10-17 17:02:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-10-17 17:02:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-10-17 17:02:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-10-17 17:02:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-10-17 17:02:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-10-17 17:02:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-10-17 17:02:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-10-17 17:02:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-10-17 17:02:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-10-17 17:02:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-10-17 17:02:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-10-17 17:02:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:02:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:02:25,329 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:25,339 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:25,544 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:02:26,038 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10812: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10816: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10870: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1056#1 && __copy_to_user_nocheck_#t~ret1056#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~16#1 := __copy_to_user_nocheck_#t~ret1056#1;havoc __copy_to_user_nocheck_#t~ret1056#1; [2022-10-17 17:02:26,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume 0 != __copy_to_user_nocheck_~tmp___0~26#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,039 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10858: assume !(0 != __copy_to_user_nocheck_~tmp___0~26#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10835: SUMMARY for call __copy_to_user_nocheck_#t~ret1057#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-10-17 17:02:26,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume 0 != __copy_to_user_nocheck_~tmp___1~16#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10872: assume !(0 != __copy_to_user_nocheck_~tmp___1~16#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,040 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10827: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10831: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,041 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10819: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10856: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1055#1 && __copy_to_user_nocheck_#t~ret1055#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~26#1 := __copy_to_user_nocheck_#t~ret1055#1;havoc __copy_to_user_nocheck_#t~ret1055#1; [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10823: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:26,042 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10815: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:26,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10828: SUMMARY for call __copy_to_user_nocheck_#t~ret1055#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-10-17 17:02:26,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10832: SUMMARY for call __copy_to_user_nocheck_#t~ret1056#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-10-17 17:02:26,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10820: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:26,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10882: __copy_to_user_nocheck_~tmp___2~11#1 := __copy_to_user_nocheck_#t~ret1057#1;havoc __copy_to_user_nocheck_#t~ret1057#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-10-17 17:02:26,043 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10824: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-10-17 17:02:29,156 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10779: __copy_from_user_nocheck_~tmp___2~10#1 := __copy_from_user_nocheck_#t~ret1052#1;havoc __copy_from_user_nocheck_#t~ret1052#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-10-17 17:02:29,156 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10767: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1051#1 && __copy_from_user_nocheck_#t~ret1051#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~15#1 := __copy_from_user_nocheck_#t~ret1051#1;havoc __copy_from_user_nocheck_#t~ret1051#1; [2022-10-17 17:02:29,156 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10722: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10726: SUMMARY for call __copy_from_user_nocheck_#t~ret1052#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10714: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10718: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10706: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,157 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10710: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10723: SUMMARY for call __copy_from_user_nocheck_#t~ret1051#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-10-17 17:02:29,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10715: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1050#1 && __copy_from_user_nocheck_#t~ret1050#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~25#1 := __copy_from_user_nocheck_#t~ret1050#1;havoc __copy_from_user_nocheck_#t~ret1050#1; [2022-10-17 17:02:29,163 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10719: SUMMARY for call __copy_from_user_nocheck_#t~ret1050#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10707: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10711: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume 0 != __copy_from_user_nocheck_~tmp___1~15#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10769: assume !(0 != __copy_from_user_nocheck_~tmp___1~15#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10703: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-10-17 17:02:29,164 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-10-17 17:02:29,165 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume 0 != __copy_from_user_nocheck_~tmp___0~25#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-10-17 17:02:29,165 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L10754: assume !(0 != __copy_from_user_nocheck_~tmp___0~25#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1;