./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/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_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:37:52,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:37:52,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:37:52,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:37:52,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:37:52,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:37:52,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:37:52,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:37:52,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:37:52,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:37:52,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:37:52,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:37:52,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:37:52,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:37:52,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:37:52,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:37:52,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:37:52,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:37:52,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:37:52,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:37:52,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:37:52,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:37:52,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:37:52,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:37:52,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:37:52,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:37:52,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:37:52,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:37:52,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:37:52,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:37:52,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:37:52,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:37:52,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:37:52,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:37:52,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:37:52,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:37:52,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:37:52,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:37:52,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:37:52,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:37:52,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:37:52,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:37:52,526 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:37:52,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:37:52,526 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:37:52,527 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:37:52,527 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:37:52,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:37:52,528 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:37:52,528 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:37:52,528 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:37:52,528 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:37:52,529 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:37:52,529 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:37:52,529 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:37:52,529 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:37:52,530 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:37:52,530 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:37:52,530 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:37:52,530 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:37:52,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:37:52,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:37:52,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:37:52,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:37:52,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:37:52,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:37:52,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:37:52,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:37:52,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:37:52,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:37:52,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:37:52,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:37:52,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:37:52,540 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:37:52,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:37:52,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:37:52,541 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:37:52,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:37:52,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:37:52,543 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:37:52,543 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_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2022-11-19 06:37:52,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:37:52,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:37:52,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:37:52,862 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:37:52,863 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:37:52,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-19 06:37:52,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/data/bde786efb/4d51d4601b6b4949b38779aa9d2fc347/FLAG792b0982e [2022-11-19 06:37:54,136 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:37:54,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-19 06:37:54,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/data/bde786efb/4d51d4601b6b4949b38779aa9d2fc347/FLAG792b0982e [2022-11-19 06:37:54,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/data/bde786efb/4d51d4601b6b4949b38779aa9d2fc347 [2022-11-19 06:37:54,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:37:54,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:37:54,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:37:54,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:37:54,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:37:54,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:37:54" (1/1) ... [2022-11-19 06:37:54,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b22f6b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:54, skipping insertion in model container [2022-11-19 06:37:54,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:37:54" (1/1) ... [2022-11-19 06:37:54,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:37:54,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:37:59,691 WARN L234 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_21a42283-ca29-4ba1-9283-732e773f1955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-19 06:37:59,697 WARN L234 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_21a42283-ca29-4ba1-9283-732e773f1955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-19 06:37:59,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:37:59,872 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:38:00,685 WARN L234 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_21a42283-ca29-4ba1-9283-732e773f1955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-19 06:38:00,686 WARN L234 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_21a42283-ca29-4ba1-9283-732e773f1955/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-19 06:38:00,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:38:01,023 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:38:01,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01 WrapperNode [2022-11-19 06:38:01,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:38:01,025 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:38:01,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:38:01,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:38:01,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:01,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:04,037 INFO L138 Inliner]: procedures = 554, calls = 9719, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15466 [2022-11-19 06:38:04,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:38:04,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:38:04,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:38:04,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:38:04,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:04,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:05,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:05,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,803 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:38:06,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:38:06,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:38:06,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:38:06,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:38:01" (1/1) ... [2022-11-19 06:38:06,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:38:06,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:38:06,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:38:07,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a42283-ca29-4ba1-9283-732e773f1955/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:38:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-19 06:38:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-19 06:38:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2022-11-19 06:38:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2022-11-19 06:38:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2022-11-19 06:38:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2022-11-19 06:38:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-19 06:38:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-19 06:38:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-19 06:38:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-19 06:38:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2022-11-19 06:38:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2022-11-19 06:38:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 06:38:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 06:38:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-19 06:38:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-19 06:38:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-19 06:38:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-19 06:38:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-19 06:38:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-19 06:38:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2022-11-19 06:38:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2022-11-19 06:38:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-19 06:38:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-19 06:38:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-11-19 06:38:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-11-19 06:38:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-19 06:38:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-19 06:38:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2022-11-19 06:38:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2022-11-19 06:38:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2022-11-19 06:38:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2022-11-19 06:38:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2022-11-19 06:38:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2022-11-19 06:38:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-19 06:38:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-19 06:38:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2022-11-19 06:38:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2022-11-19 06:38:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2022-11-19 06:38:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2022-11-19 06:38:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 06:38:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-19 06:38:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-19 06:38:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-19 06:38:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-19 06:38:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-19 06:38:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-19 06:38:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-19 06:38:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-19 06:38:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-19 06:38:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-19 06:38:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-19 06:38:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-19 06:38:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-19 06:38:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2022-11-19 06:38:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2022-11-19 06:38:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:38:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-19 06:38:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-19 06:38:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2022-11-19 06:38:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2022-11-19 06:38:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-19 06:38:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-19 06:38:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-11-19 06:38:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-11-19 06:38:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-19 06:38:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-19 06:38:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2022-11-19 06:38:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2022-11-19 06:38:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 06:38:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2022-11-19 06:38:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2022-11-19 06:38:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-19 06:38:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-19 06:38:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-19 06:38:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-19 06:38:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-19 06:38:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-19 06:38:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2022-11-19 06:38:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2022-11-19 06:38:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 06:38:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-19 06:38:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-19 06:38:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:38:07,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-19 06:38:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-19 06:38:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2022-11-19 06:38:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2022-11-19 06:38:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 06:38:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 06:38:07,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-19 06:38:07,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-19 06:38:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-19 06:38:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-19 06:38:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 06:38:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 06:38:07,055 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-19 06:38:07,055 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-19 06:38:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-19 06:38:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-19 06:38:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-19 06:38:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-19 06:38:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-19 06:38:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-19 06:38:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2022-11-19 06:38:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2022-11-19 06:38:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-19 06:38:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-19 06:38:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-19 06:38:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-19 06:38:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:38:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-19 06:38:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-19 06:38:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-19 06:38:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-19 06:38:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2022-11-19 06:38:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2022-11-19 06:38:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:38:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 06:38:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 06:38:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 06:38:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 06:38:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:38:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-19 06:38:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-19 06:38:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 06:38:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 06:38:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2022-11-19 06:38:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2022-11-19 06:38:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-19 06:38:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-19 06:38:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-19 06:38:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-19 06:38:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-19 06:38:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-19 06:38:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-19 06:38:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-19 06:38:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2022-11-19 06:38:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2022-11-19 06:38:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-19 06:38:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-19 06:38:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2022-11-19 06:38:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2022-11-19 06:38:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-19 06:38:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-19 06:38:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-19 06:38:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-19 06:38:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-19 06:38:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-19 06:38:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2022-11-19 06:38:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2022-11-19 06:38:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-19 06:38:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-19 06:38:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:38:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:38:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2022-11-19 06:38:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2022-11-19 06:38:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-19 06:38:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-19 06:38:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-11-19 06:38:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-11-19 06:38:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 06:38:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 06:38:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 06:38:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 06:38:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-19 06:38:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-19 06:38:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-19 06:38:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-19 06:38:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-19 06:38:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-19 06:38:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-19 06:38:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-19 06:38:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-19 06:38:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-19 06:38:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-19 06:38:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-19 06:38:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-19 06:38:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-19 06:38:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-19 06:38:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-19 06:38:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2022-11-19 06:38:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2022-11-19 06:38:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2022-11-19 06:38:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2022-11-19 06:38:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2022-11-19 06:38:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2022-11-19 06:38:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-19 06:38:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-19 06:38:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2022-11-19 06:38:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2022-11-19 06:38:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-19 06:38:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-19 06:38:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-19 06:38:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-19 06:38:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-19 06:38:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-19 06:38:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:38:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-19 06:38:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-19 06:38:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:38:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2022-11-19 06:38:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2022-11-19 06:38:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2022-11-19 06:38:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2022-11-19 06:38:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2022-11-19 06:38:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2022-11-19 06:38:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2022-11-19 06:38:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2022-11-19 06:38:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:38:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-19 06:38:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-19 06:38:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2022-11-19 06:38:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2022-11-19 06:38:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-19 06:38:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-19 06:38:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-19 06:38:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-19 06:38:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2022-11-19 06:38:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2022-11-19 06:38:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 06:38:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 06:38:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2022-11-19 06:38:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2022-11-19 06:38:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-19 06:38:07,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-19 06:38:07,074 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2022-11-19 06:38:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2022-11-19 06:38:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-19 06:38:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-19 06:38:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-19 06:38:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-19 06:38:07,075 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2022-11-19 06:38:07,075 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2022-11-19 06:38:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2022-11-19 06:38:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2022-11-19 06:38:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-19 06:38:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-19 06:38:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-19 06:38:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-19 06:38:07,076 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-19 06:38:07,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-19 06:38:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 06:38:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 06:38:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2022-11-19 06:38:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2022-11-19 06:38:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:38:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 06:38:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 06:38:07,077 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-19 06:38:07,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-19 06:38:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2022-11-19 06:38:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2022-11-19 06:38:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2022-11-19 06:38:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2022-11-19 06:38:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-19 06:38:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-19 06:38:07,078 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2022-11-19 06:38:07,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2022-11-19 06:38:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-19 06:38:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-19 06:38:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-19 06:38:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-19 06:38:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-19 06:38:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-19 06:38:07,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-19 06:38:07,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-19 06:38:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2022-11-19 06:38:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2022-11-19 06:38:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-19 06:38:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-19 06:38:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2022-11-19 06:38:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2022-11-19 06:38:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2022-11-19 06:38:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2022-11-19 06:38:07,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 06:38:07,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-19 06:38:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:38:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2022-11-19 06:38:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2022-11-19 06:38:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2022-11-19 06:38:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2022-11-19 06:38:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-19 06:38:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-19 06:38:07,081 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-19 06:38:07,081 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-19 06:38:08,882 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:38:08,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation