./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/config/TaipanReach.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_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 22:51:32,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 22:51:32,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 22:51:32,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 22:51:32,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 22:51:32,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 22:51:32,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 22:51:32,582 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 22:51:32,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 22:51:32,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 22:51:32,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 22:51:32,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 22:51:32,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 22:51:32,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 22:51:32,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 22:51:32,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 22:51:32,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 22:51:32,611 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 22:51:32,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 22:51:32,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 22:51:32,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 22:51:32,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 22:51:32,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 22:51:32,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 22:51:32,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 22:51:32,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 22:51:32,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 22:51:32,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 22:51:32,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 22:51:32,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 22:51:32,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 22:51:32,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 22:51:32,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 22:51:32,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 22:51:32,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 22:51:32,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 22:51:32,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 22:51:32,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 22:51:32,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 22:51:32,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 22:51:32,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 22:51:32,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-20 22:51:32,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 22:51:32,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 22:51:32,705 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 22:51:32,705 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 22:51:32,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 22:51:32,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 22:51:32,713 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 22:51:32,713 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 22:51:32,713 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 22:51:32,713 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-20 22:51:32,713 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 22:51:32,714 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 22:51:32,714 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-20 22:51:32,714 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-20 22:51:32,714 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 22:51:32,715 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-20 22:51:32,715 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-20 22:51:32,715 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-20 22:51:32,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 22:51:32,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 22:51:32,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 22:51:32,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 22:51:32,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 22:51:32,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 22:51:32,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 22:51:32,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 22:51:32,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 22:51:32,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 22:51:32,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 22:51:32,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:51:32,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 22:51:32,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 22:51:32,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 22:51:32,719 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-20 22:51:32,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 22:51:32,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 22:51:32,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 22:51:32,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 22:51:32,720 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-20 22:51:32,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 22:51:33,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 22:51:33,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 22:51:33,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 22:51:33,013 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 22:51:33,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-20 22:51:33,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/data/c95522620/104f1e427dd94397bdee8f8c67701092/FLAG407d9f4eb [2021-11-20 22:51:34,078 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 22:51:34,079 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-20 22:51:34,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/data/c95522620/104f1e427dd94397bdee8f8c67701092/FLAG407d9f4eb [2021-11-20 22:51:34,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/data/c95522620/104f1e427dd94397bdee8f8c67701092 [2021-11-20 22:51:34,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 22:51:34,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 22:51:34,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 22:51:34,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 22:51:34,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 22:51:34,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:34" (1/1) ... [2021-11-20 22:51:34,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d8b39eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:34, skipping insertion in model container [2021-11-20 22:51:34,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:34" (1/1) ... [2021-11-20 22:51:34,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 22:51:34,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 22:51:39,458 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_71b0634e-4f53-4659-bba6-15053f5a0c9a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-20 22:51:39,462 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_71b0634e-4f53-4659-bba6-15053f5a0c9a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-20 22:51:39,492 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:51:39,641 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 22:51:40,371 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_71b0634e-4f53-4659-bba6-15053f5a0c9a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-20 22:51:40,371 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_71b0634e-4f53-4659-bba6-15053f5a0c9a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-20 22:51:40,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:51:40,704 INFO L208 MainTranslator]: Completed translation [2021-11-20 22:51:40,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40 WrapperNode [2021-11-20 22:51:40,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 22:51:40,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 22:51:40,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 22:51:40,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 22:51:40,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:41,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:43,677 INFO L137 Inliner]: procedures = 554, calls = 9695, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15452 [2021-11-20 22:51:43,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 22:51:43,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 22:51:43,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 22:51:43,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 22:51:43,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:43,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:44,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:44,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:46,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:46,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:46,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:46,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 22:51:46,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 22:51:46,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 22:51:46,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 22:51:46,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:40" (1/1) ... [2021-11-20 22:51:46,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:51:46,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/z3 [2021-11-20 22:51:46,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 22:51:46,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71b0634e-4f53-4659-bba6-15053f5a0c9a/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 22:51:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 22:51:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 22:51:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-20 22:51:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-20 22:51:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-20 22:51:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-20 22:51:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-20 22:51:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-20 22:51:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-20 22:51:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-20 22:51:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-20 22:51:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-20 22:51:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 22:51:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 22:51:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-20 22:51:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-20 22:51:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-20 22:51:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-20 22:51:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-20 22:51:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-20 22:51:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-20 22:51:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-20 22:51:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-20 22:51:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-20 22:51:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-20 22:51:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-20 22:51:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-20 22:51:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-20 22:51:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-20 22:51:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-20 22:51:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-20 22:51:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-20 22:51:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-20 22:51:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-20 22:51:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-20 22:51:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-20 22:51:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2021-11-20 22:51:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2021-11-20 22:51:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-20 22:51:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-20 22:51:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 22:51:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 22:51:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 22:51:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 22:51:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-20 22:51:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-20 22:51:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 22:51:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 22:51:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-20 22:51:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-20 22:51:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-20 22:51:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-20 22:51:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-20 22:51:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-20 22:51:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-20 22:51:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-20 22:51:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 22:51:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-20 22:51:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-20 22:51:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-20 22:51:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-20 22:51:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-20 22:51:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-20 22:51:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-20 22:51:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-20 22:51:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-20 22:51:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-20 22:51:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-20 22:51:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-20 22:51:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 22:51:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-20 22:51:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-20 22:51:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 22:51:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 22:51:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-20 22:51:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-20 22:51:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-20 22:51:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-20 22:51:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-20 22:51:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-20 22:51:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 22:51:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 22:51:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 22:51:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 22:51:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-20 22:51:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-20 22:51:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-20 22:51:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-20 22:51:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 22:51:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 22:51:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 22:51:46,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 22:51:46,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 22:51:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 22:51:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-20 22:51:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-20 22:51:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-20 22:51:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-20 22:51:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-20 22:51:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-20 22:51:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-20 22:51:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-20 22:51:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-20 22:51:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-20 22:51:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-20 22:51:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-20 22:51:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-20 22:51:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-20 22:51:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-20 22:51:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-20 22:51:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 22:51:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 22:51:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 22:51:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 22:51:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 22:51:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-20 22:51:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-20 22:51:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 22:51:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 22:51:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 22:51:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 22:51:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 22:51:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 22:51:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 22:51:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 22:51:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 22:51:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 22:51:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-20 22:51:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-20 22:51:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-20 22:51:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-20 22:51:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-20 22:51:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-20 22:51:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-20 22:51:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-20 22:51:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-20 22:51:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-20 22:51:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-20 22:51:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-20 22:51:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-20 22:51:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-20 22:51:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-20 22:51:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-20 22:51:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-20 22:51:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-20 22:51:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-20 22:51:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-20 22:51:46,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-20 22:51:46,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-20 22:51:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-20 22:51:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-20 22:51:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-20 22:51:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-20 22:51:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 22:51:46,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 22:51:46,730 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-20 22:51:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-20 22:51:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-20 22:51:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-20 22:51:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-20 22:51:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-20 22:51:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 22:51:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 22:51:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 22:51:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 22:51:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-20 22:51:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-20 22:51:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-20 22:51:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-20 22:51:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-20 22:51:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-20 22:51:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-20 22:51:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-20 22:51:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-20 22:51:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-20 22:51:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-20 22:51:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-20 22:51:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-20 22:51:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-20 22:51:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-20 22:51:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-20 22:51:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2021-11-20 22:51:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2021-11-20 22:51:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-20 22:51:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-20 22:51:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-20 22:51:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-20 22:51:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-20 22:51:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-20 22:51:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-20 22:51:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-20 22:51:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-20 22:51:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-20 22:51:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 22:51:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 22:51:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-20 22:51:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-20 22:51:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 22:51:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 22:51:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 22:51:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 22:51:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-20 22:51:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-20 22:51:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-20 22:51:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-20 22:51:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-20 22:51:46,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-20 22:51:46,738 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-20 22:51:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-20 22:51:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 22:51:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-20 22:51:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-20 22:51:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-20 22:51:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-20 22:51:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-20 22:51:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-20 22:51:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 22:51:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 22:51:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-20 22:51:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-20 22:51:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 22:51:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 22:51:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-20 22:51:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-20 22:51:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-20 22:51:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-20 22:51:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-20 22:51:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-20 22:51:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-20 22:51:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-20 22:51:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-20 22:51:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-20 22:51:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-20 22:51:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-20 22:51:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-20 22:51:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-20 22:51:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-20 22:51:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-20 22:51:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-20 22:51:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-20 22:51:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-20 22:51:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-20 22:51:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 22:51:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 22:51:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-20 22:51:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-20 22:51:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 22:51:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 22:51:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 22:51:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-20 22:51:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-20 22:51:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-20 22:51:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-20 22:51:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-20 22:51:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-20 22:51:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-20 22:51:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-20 22:51:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-20 22:51:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-20 22:51:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-20 22:51:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-20 22:51:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-20 22:51:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-20 22:51:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-20 22:51:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-20 22:51:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 22:51:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 22:51:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-20 22:51:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-20 22:51:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-20 22:51:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-20 22:51:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-20 22:51:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-20 22:51:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-20 22:51:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-20 22:51:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:51:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:51:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 22:51:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-20 22:51:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-20 22:51:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-20 22:51:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-20 22:51:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 22:51:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 22:51:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-20 22:51:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-20 22:51:48,187 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 22:51:48,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation