./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:44,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:44,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:44,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:44,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:44,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:44,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:44,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:44,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:44,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:44,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:44,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:44,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:44,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:44,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:44,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:44,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:44,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:44,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:44,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:44,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:44,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:44,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:44,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:44,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:44,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:44,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:44,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:44,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:44,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:44,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:44,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:44,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:44,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:44,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:44,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:44,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:44,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:44,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:44,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:44,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:44,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:44,814 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:44,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:44,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:44,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:44,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:44,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:44,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:44,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:44,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:44,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:44,831 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:44,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:44,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:44,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:44,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:44,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:44,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:44,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:44,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:44,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:44,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:44,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:44,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:44,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:44,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:44,841 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-23 15:02:45,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:45,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:45,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:45,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:45,162 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:45,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 15:02:45,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/2fea8c18e/a179d4427511437b9ef9f6f512eb5fa5/FLAGeb660a39e [2021-11-23 15:02:46,266 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:46,267 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 15:02:46,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/2fea8c18e/a179d4427511437b9ef9f6f512eb5fa5/FLAGeb660a39e [2021-11-23 15:02:46,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/2fea8c18e/a179d4427511437b9ef9f6f512eb5fa5 [2021-11-23 15:02:46,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:46,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:46,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:46,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:46,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:46,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745e8b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:46, skipping insertion in model container [2021-11-23 15:02:46,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:46" (1/1) ... [2021-11-23 15:02:46,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:46,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:51,938 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 15:02:51,941 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 15:02:51,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:52,142 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:52,999 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 15:02:52,999 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 15:02:53,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:53,336 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:53,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53 WrapperNode [2021-11-23 15:02:53,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:53,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:53,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:53,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:53,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:53,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:55,904 INFO L137 Inliner]: procedures = 554, calls = 9695, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15452 [2021-11-23 15:02:55,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:55,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:55,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:55,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:55,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:55,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:56,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:56,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:58,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:58,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:58,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:58,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:58,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:58,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:58,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:58,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:53" (1/1) ... [2021-11-23 15:02:58,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:58,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:58,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:58,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:58,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:02:58,781 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:02:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-23 15:02:58,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-23 15:02:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:02:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:02:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:02:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:02:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-23 15:02:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-23 15:02:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:58,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 15:02:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 15:02:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:02:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:02:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:02:58,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:02:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-23 15:02:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-23 15:02:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:02:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:02:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:02:58,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:02:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:02:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:02:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-23 15:02:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-23 15:02:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-23 15:02:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-23 15:02:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-23 15:02:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-23 15:02:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:02:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:02:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2021-11-23 15:02:58,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2021-11-23 15:02:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-23 15:02:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-23 15:02:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:58,789 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:58,789 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:02:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:02:58,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:58,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:58,791 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:02:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:02:58,791 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:02:58,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:02:58,791 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-23 15:02:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-23 15:02:58,792 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-23 15:02:58,792 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-23 15:02:58,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:58,792 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:58,793 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-23 15:02:58,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-23 15:02:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:02:58,794 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:02:58,794 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:02:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:02:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:02:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:02:58,795 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-23 15:02:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-23 15:02:58,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:02:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-23 15:02:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-23 15:02:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:02:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:02:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:02:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:02:58,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 15:02:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 15:02:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-23 15:02:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-23 15:02:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:02:58,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:02:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:02:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-23 15:02:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-23 15:02:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:02:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:02:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:02:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:02:58,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:02:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:02:58,801 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:02:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:02:58,802 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:02:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:02:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:02:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:02:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:02:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:02:58,803 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-23 15:02:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-23 15:02:58,804 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:02:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:02:58,804 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:02:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:02:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:02:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:02:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:02:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:02:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-23 15:02:58,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-23 15:02:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:58,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:02:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:02:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:02:58,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:02:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-23 15:02:58,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-23 15:02:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:02:58,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:02:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:02:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:02:58,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:02:58,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:02:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:02:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:02:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-23 15:02:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-23 15:02:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:02:58,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:02:58,821 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-23 15:02:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-23 15:02:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:02:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:02:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 15:02:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 15:02:58,822 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:02:58,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:02:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-23 15:02:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-23 15:02:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:02:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:02:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:58,823 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-23 15:02:58,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-23 15:02:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:02:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:02:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:02:58,824 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:02:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:58,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 15:02:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 15:02:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:02:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:02:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:02:58,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:02:58,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:02:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:02:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:02:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:02:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 15:02:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 15:02:58,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:58,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:02:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:02:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2021-11-23 15:02:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2021-11-23 15:02:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-23 15:02:58,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-23 15:02:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-23 15:02:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-23 15:02:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:02:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:02:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-23 15:02:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-23 15:02:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:02:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:02:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:02:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:02:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:02:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:02:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-23 15:02:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-23 15:02:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-23 15:02:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-23 15:02:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-23 15:02:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-23 15:02:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-23 15:02:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-23 15:02:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:02:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:02:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 15:02:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 15:02:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:02:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:02:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:58,832 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-23 15:02:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-23 15:02:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:02:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:02:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-23 15:02:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-23 15:02:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:02:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:02:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-23 15:02:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-23 15:02:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:02:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:02:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:02:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:02:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-23 15:02:58,834 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-23 15:02:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-23 15:02:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-23 15:02:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:02:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:02:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:02:58,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:02:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-23 15:02:58,836 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-23 15:02:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 15:02:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 15:02:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-23 15:02:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-23 15:02:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-23 15:02:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-23 15:02:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 15:02:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 15:02:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-23 15:02:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-23 15:02:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:02:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:02:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 15:02:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 15:02:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-23 15:02:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-23 15:02:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-23 15:02:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-23 15:02:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:02:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:02:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-23 15:02:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-23 15:02:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-23 15:02:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-23 15:02:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:02:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:02:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-23 15:02:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-23 15:02:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-23 15:02:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-23 15:02:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:02:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:03:00,286 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:00,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:05,755 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:05,760 INFO L158 Benchmark]: Toolchain (without parser) took 19210.91ms. Allocated memory was 98.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 52.1MB in the beginning and 1.8GB in the end (delta: -1.8GB). Peak memory consumption was 764.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,761 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 98.6MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:05,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6786.54ms. Allocated memory was 98.6MB in the beginning and 243.3MB in the end (delta: 144.7MB). Free memory was 51.9MB in the beginning and 83.5MB in the end (delta: -31.6MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 2565.79ms. Allocated memory was 243.3MB in the beginning and 962.6MB in the end (delta: 719.3MB). Free memory was 83.5MB in the beginning and 652.5MB in the end (delta: -569.0MB). Peak memory consumption was 252.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,763 INFO L158 Benchmark]: Boogie Preprocessor took 2778.89ms. Allocated memory was 962.6MB in the beginning and 2.7GB in the end (delta: 1.7GB). Free memory was 652.5MB in the beginning and 2.0GB in the end (delta: -1.3GB). Peak memory consumption was 573.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,764 INFO L158 Benchmark]: RCFGBuilder took 7072.04ms. Allocated memory is still 2.7GB. Free memory was 2.0GB in the beginning and 1.8GB in the end (delta: 141.6MB). Peak memory consumption was 140.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,767 INFO L339 ainManager$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 98.6MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6786.54ms. Allocated memory was 98.6MB in the beginning and 243.3MB in the end (delta: 144.7MB). Free memory was 51.9MB in the beginning and 83.5MB in the end (delta: -31.6MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2565.79ms. Allocated memory was 243.3MB in the beginning and 962.6MB in the end (delta: 719.3MB). Free memory was 83.5MB in the beginning and 652.5MB in the end (delta: -569.0MB). Peak memory consumption was 252.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2778.89ms. Allocated memory was 962.6MB in the beginning and 2.7GB in the end (delta: 1.7GB). Free memory was 652.5MB in the beginning and 2.0GB in the end (delta: -1.3GB). Peak memory consumption was 573.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7072.04ms. Allocated memory is still 2.7GB. Free memory was 2.0GB in the beginning and 1.8GB in the end (delta: 141.6MB). Peak memory consumption was 140.5MB. 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 15:03:05,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:08,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:08,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:08,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:08,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:08,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:08,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:08,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:08,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:08,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:08,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:08,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:08,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:08,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:08,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:08,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:08,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:08,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:08,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:08,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:08,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:08,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:08,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:08,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:08,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:08,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:08,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:08,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:08,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:08,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:08,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:08,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:08,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:08,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:08,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:08,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:08,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:08,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:08,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:08,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:08,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:08,391 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:08,416 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:08,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:08,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:08,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:08,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:08,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:08,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:08,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:08,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:08,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:08,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:08,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:08,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:08,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:08,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:08,421 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:08,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:08,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:08,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:08,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:08,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:08,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:08,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:08,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:08,423 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:08,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:08,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:08,423 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:08,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:08,424 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-23 15:03:08,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:08,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:08,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:08,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:08,817 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:08,819 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 15:03:08,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/eab8c3c4e/1447ad9c4f204dfebbed8b7322390f4e/FLAG72428a7f0 [2021-11-23 15:03:10,043 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:10,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-23 15:03:10,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/eab8c3c4e/1447ad9c4f204dfebbed8b7322390f4e/FLAG72428a7f0 [2021-11-23 15:03:10,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/data/eab8c3c4e/1447ad9c4f204dfebbed8b7322390f4e [2021-11-23 15:03:10,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:10,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:10,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:10,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:10,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:10,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e1d020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10, skipping insertion in model container [2021-11-23 15:03:10,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:10,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:15,430 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 15:03:15,432 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 15:03:15,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:15,681 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:15,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:16,721 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 15:03:16,722 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 15:03:16,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:16,891 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:17,685 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-23 15:03:17,685 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_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-23 15:03:17,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:18,045 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:18,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18 WrapperNode [2021-11-23 15:03:18,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:18,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:18,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:18,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:18,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:18,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:20,337 INFO L137 Inliner]: procedures = 569, calls = 9695, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15178 [2021-11-23 15:03:20,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:20,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:20,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:20,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:20,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:20,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:21,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:21,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:22,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:23,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:23,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:23,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:23,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:23,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:23,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:23,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:23,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:23,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:23,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:23,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:23,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:23,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-23 15:03:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-23 15:03:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-23 15:03:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-23 15:03:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:03:23,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:03:23,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:03:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:03:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-23 15:03:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-23 15:03:23,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:23,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-23 15:03:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-23 15:03:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:03:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-23 15:03:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-23 15:03:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-23 15:03:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-23 15:03:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-23 15:03:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:03:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:03:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:03:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-23 15:03:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:03:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-23 15:03:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-23 15:03:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-23 15:03:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-23 15:03:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-23 15:03:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-23 15:03:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-23 15:03:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-23 15:03:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-23 15:03:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2021-11-23 15:03:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2021-11-23 15:03:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-23 15:03:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-23 15:03:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-23 15:03:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-23 15:03:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:23,286 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-23 15:03:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-23 15:03:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:03:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:03:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-23 15:03:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-23 15:03:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-23 15:03:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-23 15:03:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:03:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:03:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-23 15:03:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-23 15:03:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:03:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:03:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:03:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:03:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:03:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-23 15:03:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:03:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:03:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-23 15:03:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-23 15:03:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-23 15:03:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-23 15:03:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:03:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:03:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 15:03:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-23 15:03:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-23 15:03:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-23 15:03:23,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:23,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:03:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:03:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-23 15:03:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-23 15:03:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:03:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:03:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:03:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:03:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:03:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:03:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:03:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:03:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:03:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:03:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:03:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:03:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-23 15:03:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-23 15:03:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:03:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:03:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:03:23,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:03:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:03:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:03:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:03:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:03:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-23 15:03:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-23 15:03:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:03:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:03:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-23 15:03:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-23 15:03:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:03:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:03:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:03:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:03:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:03:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:03:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-23 15:03:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-23 15:03:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-23 15:03:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-23 15:03:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:03:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:03:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-23 15:03:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-23 15:03:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:03:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:03:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-23 15:03:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-23 15:03:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:03:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:03:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-23 15:03:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-23 15:03:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:03:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:03:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-23 15:03:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-23 15:03:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:03:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:03:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:03:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 15:03:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 15:03:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:03:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:03:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:03:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:03:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:03:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:03:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:03:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:03:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-23 15:03:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-23 15:03:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:03:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:03:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2021-11-23 15:03:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2021-11-23 15:03:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-23 15:03:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-23 15:03:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-23 15:03:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-23 15:03:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:03:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:03:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-23 15:03:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-23 15:03:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 15:03:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 15:03:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:03:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:03:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:03:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:03:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-23 15:03:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-23 15:03:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-23 15:03:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-23 15:03:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-23 15:03:23,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-23 15:03:23,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-23 15:03:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:03:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:03:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 15:03:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 15:03:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:03:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:03:23,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-23 15:03:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-23 15:03:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-23 15:03:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-23 15:03:23,333 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:03:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:03:23,334 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-23 15:03:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-23 15:03:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:03:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:03:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:03:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:03:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-23 15:03:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-23 15:03:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-23 15:03:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-23 15:03:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:03:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:03:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:03:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:03:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:03:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:03:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:03:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-23 15:03:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-23 15:03:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 15:03:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 15:03:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-23 15:03:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-23 15:03:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-23 15:03:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-23 15:03:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-23 15:03:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-23 15:03:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-23 15:03:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-23 15:03:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:03:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:03:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 15:03:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-23 15:03:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-23 15:03:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-23 15:03:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-23 15:03:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-23 15:03:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-23 15:03:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-23 15:03:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-23 15:03:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-23 15:03:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-23 15:03:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-23 15:03:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-23 15:03:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-23 15:03:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:03:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:03:24,963 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:24,967 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:44,258 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:44,263 INFO L158 Benchmark]: Toolchain (without parser) took 33964.70ms. Allocated memory was 73.4MB in the beginning and 5.9GB in the end (delta: 5.9GB). Free memory was 36.2MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 865.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,263 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:44,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7745.05ms. Allocated memory was 73.4MB in the beginning and 390.1MB in the end (delta: 316.7MB). Free memory was 36.1MB in the beginning and 263.6MB in the end (delta: -227.5MB). Peak memory consumption was 209.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 2291.09ms. Allocated memory was 390.1MB in the beginning and 1.1GB in the end (delta: 740.3MB). Free memory was 263.6MB in the beginning and 773.1MB in the end (delta: -509.5MB). Peak memory consumption was 340.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,265 INFO L158 Benchmark]: Boogie Preprocessor took 2849.28ms. Allocated memory was 1.1GB in the beginning and 5.9GB in the end (delta: 4.8GB). Free memory was 773.1MB in the beginning and 5.2GB in the end (delta: -4.4GB). Peak memory consumption was 477.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,267 INFO L158 Benchmark]: RCFGBuilder took 21072.62ms. Allocated memory is still 5.9GB. Free memory was 5.2GB in the beginning and 5.5GB in the end (delta: -295.9MB). Peak memory consumption was 130.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:44,270 INFO L339 ainManager$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 73.4MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7745.05ms. Allocated memory was 73.4MB in the beginning and 390.1MB in the end (delta: 316.7MB). Free memory was 36.1MB in the beginning and 263.6MB in the end (delta: -227.5MB). Peak memory consumption was 209.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2291.09ms. Allocated memory was 390.1MB in the beginning and 1.1GB in the end (delta: 740.3MB). Free memory was 263.6MB in the beginning and 773.1MB in the end (delta: -509.5MB). Peak memory consumption was 340.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2849.28ms. Allocated memory was 1.1GB in the beginning and 5.9GB in the end (delta: 4.8GB). Free memory was 773.1MB in the beginning and 5.2GB in the end (delta: -4.4GB). Peak memory consumption was 477.7MB. Max. memory is 16.1GB. * RCFGBuilder took 21072.62ms. Allocated memory is still 5.9GB. Free memory was 5.2GB in the beginning and 5.5GB in the end (delta: -295.9MB). Peak memory consumption was 130.9MB. 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 15:03:44,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd00f607-9fbb-4fed-9525-ceeee1fbe8e2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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