./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:55:41,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:55:41,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:55:41,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:55:41,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:55:41,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:55:41,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:55:41,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:55:41,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:55:41,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:55:41,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:55:41,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:55:41,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:55:41,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:55:41,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:55:41,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:55:41,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:55:41,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:55:41,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:55:41,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:55:41,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:55:41,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:55:41,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:55:41,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:55:41,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:55:41,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:55:41,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:55:41,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:55:41,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:55:41,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:55:41,527 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:55:41,528 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:55:41,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:55:41,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:55:41,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:55:41,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:55:41,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:55:41,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:55:41,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:55:41,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:55:41,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:55:41,533 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:55:41,553 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:55:41,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:55:41,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:55:41,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:55:41,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:55:41,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:55:41,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:55:41,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:55:41,559 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:55:41,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:55:41,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:55:41,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:55:41,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:55:41,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:55:41,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:55:41,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:55:41,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:55:41,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:55:41,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:55:41,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:55:41,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:55:41,563 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:55:41,563 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:55:41,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:55:41,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:55:41,563 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2021-12-14 18:55:41,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:55:41,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:55:41,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:55:41,805 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:55:41,807 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:55:41,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-14 18:55:41,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69e7e50f/33269a7bce9841c4ae33583a593c74a4/FLAG9269e41c6 [2021-12-14 18:55:42,565 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:55:42,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-12-14 18:55:42,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69e7e50f/33269a7bce9841c4ae33583a593c74a4/FLAG9269e41c6 [2021-12-14 18:55:42,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c69e7e50f/33269a7bce9841c4ae33583a593c74a4 [2021-12-14 18:55:42,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:55:42,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:55:42,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:55:42,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:55:42,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:55:42,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:42" (1/1) ... [2021-12-14 18:55:42,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e54144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:42, skipping insertion in model container [2021-12-14 18:55:42,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:42" (1/1) ... [2021-12-14 18:55:42,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:55:43,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:55:45,948 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-12-14 18:55:45,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-12-14 18:55:45,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-12-14 18:55:45,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-12-14 18:55:45,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:55:46,056 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:55:46,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-12-14 18:55:46,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-12-14 18:55:46,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-12-14 18:55:46,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-12-14 18:55:46,504 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:55:46,633 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:55:46,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46 WrapperNode [2021-12-14 18:55:46,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:55:46,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:55:46,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:55:46,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:55:46,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:46,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,051 INFO L137 Inliner]: procedures = 447, calls = 6502, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11805 [2021-12-14 18:55:47,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:55:47,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:55:47,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:55:47,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:55:47,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:55:47,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:55:47,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:55:47,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:55:47,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:46" (1/1) ... [2021-12-14 18:55:47,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:55:47,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:55:47,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 18:55:47,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 18:55:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-12-14 18:55:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-12-14 18:55:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-12-14 18:55:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-12-14 18:55:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-12-14 18:55:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-12-14 18:55:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:55:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:55:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-12-14 18:55:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-12-14 18:55:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:55:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:55:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-12-14 18:55:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-12-14 18:55:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-12-14 18:55:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-12-14 18:55:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-12-14 18:55:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-12-14 18:55:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:55:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:55:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-12-14 18:55:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-12-14 18:55:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-12-14 18:55:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-12-14 18:55:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-12-14 18:55:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-12-14 18:55:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-12-14 18:55:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-12-14 18:55:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-12-14 18:55:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-12-14 18:55:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:55:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:55:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-14 18:55:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-12-14 18:55:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-12-14 18:55:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-12-14 18:55:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-12-14 18:55:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-12-14 18:55:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-12-14 18:55:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-12-14 18:55:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-12-14 18:55:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-12-14 18:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-12-14 18:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-12-14 18:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 18:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 18:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-14 18:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-14 18:55:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 18:55:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 18:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-12-14 18:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-12-14 18:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-14 18:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-14 18:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-14 18:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-14 18:55:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:55:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-12-14 18:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-12-14 18:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-14 18:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-14 18:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:55:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-14 18:55:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-14 18:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-12-14 18:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-12-14 18:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-12-14 18:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-12-14 18:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-12-14 18:55:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-12-14 18:55:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-14 18:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-14 18:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 18:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 18:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-12-14 18:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-12-14 18:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-12-14 18:55:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-12-14 18:55:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-14 18:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-14 18:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-14 18:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-14 18:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:55:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-12-14 18:55:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-12-14 18:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-12-14 18:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-12-14 18:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-12-14 18:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-12-14 18:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 18:55:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 18:55:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-12-14 18:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-12-14 18:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 18:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 18:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-12-14 18:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-12-14 18:55:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-12-14 18:55:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-12-14 18:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-12-14 18:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-12-14 18:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-12-14 18:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-12-14 18:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-14 18:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-14 18:55:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-12-14 18:55:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-12-14 18:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-12-14 18:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-12-14 18:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-14 18:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-12-14 18:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-12-14 18:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-12-14 18:55:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-12-14 18:55:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-12-14 18:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 18:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 18:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-14 18:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-14 18:55:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-14 18:55:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-14 18:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-14 18:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-14 18:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-14 18:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-14 18:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-12-14 18:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-12-14 18:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-12-14 18:55:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-12-14 18:55:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-12-14 18:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-12-14 18:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 18:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 18:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:55:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:55:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-12-14 18:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-12-14 18:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-12-14 18:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-12-14 18:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-12-14 18:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-12-14 18:55:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-14 18:55:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-14 18:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-12-14 18:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-12-14 18:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-12-14 18:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-12-14 18:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-12-14 18:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-12-14 18:55:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-12-14 18:55:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-12-14 18:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-12-14 18:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-12-14 18:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-14 18:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-14 18:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 18:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 18:55:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-14 18:55:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-12-14 18:55:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-12-14 18:55:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-12-14 18:55:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:55:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:55:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-12-14 18:55:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-12-14 18:55:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-12-14 18:55:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-12-14 18:55:47,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:55:47,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:55:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-12-14 18:55:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-12-14 18:55:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 18:55:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 18:55:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2021-12-14 18:55:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2021-12-14 18:55:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-12-14 18:55:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-12-14 18:55:47,892 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-12-14 18:55:47,892 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-12-14 18:55:47,892 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-12-14 18:55:47,892 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-12-14 18:55:47,892 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-12-14 18:55:47,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-12-14 18:55:47,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:55:47,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:55:47,893 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-12-14 18:55:47,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-12-14 18:55:47,893 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-14 18:55:47,893 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-14 18:55:47,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-14 18:55:47,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-14 18:55:47,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:55:47,893 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:55:47,893 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:55:47,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:55:47,894 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-12-14 18:55:47,894 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-12-14 18:55:47,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:55:47,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:55:47,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:55:47,894 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-14 18:55:47,894 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-14 18:55:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:55:47,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:55:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 18:55:47,895 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 18:55:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 18:55:47,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 18:55:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 18:55:47,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 18:55:47,896 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-12-14 18:55:47,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-12-14 18:55:47,896 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 18:55:47,896 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 18:55:47,896 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-14 18:55:47,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-14 18:55:47,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-14 18:55:47,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-14 18:55:47,897 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-12-14 18:55:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-12-14 18:55:47,897 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-12-14 18:55:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-12-14 18:55:47,897 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-12-14 18:55:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-12-14 18:55:47,897 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:55:47,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:55:47,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-14 18:55:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-14 18:55:47,898 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-12-14 18:55:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-12-14 18:55:47,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:55:47,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:55:47,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:55:47,903 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-12-14 18:55:47,904 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-12-14 18:55:47,904 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-12-14 18:55:47,904 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-12-14 18:55:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-12-14 18:55:47,905 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-12-14 18:55:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-12-14 18:55:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-12-14 18:55:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-12-14 18:55:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-12-14 18:55:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-12-14 18:55:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-12-14 18:55:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 18:55:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 18:55:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-12-14 18:55:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-12-14 18:55:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 18:55:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 18:55:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 18:55:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 18:55:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-12-14 18:55:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-12-14 18:55:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-12-14 18:55:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-12-14 18:55:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 18:55:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 18:55:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:55:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:55:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-12-14 18:55:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-12-14 18:55:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 18:55:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 18:55:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:55:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:55:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:55:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 18:55:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 18:55:48,933 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:55:48,936 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:55:49,123 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;