./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.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 --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 c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:17:54,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:17:54,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:17:54,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:17:54,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:17:54,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:17:54,888 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:17:54,888 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:17:54,889 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:17:54,889 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:17:54,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:17:54,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:17:54,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:17:54,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:17:54,889 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:17:54,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:17:54,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:17:54,890 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:17:54,890 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:17:54,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:17:54,891 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:17:54,892 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:17:54,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:17:54,892 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 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 -> c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 [2025-03-08 20:17:55,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:17:55,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:17:55,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:17:55,298 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:17:55,298 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:17:55,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-08 20:17:56,467 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2eb802b/e3eea452779d4f33a31f79b458d838ca/FLAGc7b4a9e1e [2025-03-08 20:17:57,067 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:17:57,067 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-08 20:17:57,119 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2eb802b/e3eea452779d4f33a31f79b458d838ca/FLAGc7b4a9e1e [2025-03-08 20:17:57,134 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2eb802b/e3eea452779d4f33a31f79b458d838ca [2025-03-08 20:17:57,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:17:57,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:17:57,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:17:57,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:17:57,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:17:57,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:17:57" (1/1) ... [2025-03-08 20:17:57,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0dedf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:57, skipping insertion in model container [2025-03-08 20:17:57,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:17:57" (1/1) ... [2025-03-08 20:17:57,260 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:17:59,454 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2025-03-08 20:17:59,456 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2025-03-08 20:17:59,457 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2025-03-08 20:17:59,457 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2025-03-08 20:17:59,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:17:59,534 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:17:59,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5587] [2025-03-08 20:17:59,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/em28xx/em28xx-video.c"), "i" (805), "i" (12UL)); [6763-6764] [2025-03-08 20:18:00,003 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428009,428022] [2025-03-08 20:18:00,004 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428178,428191] [2025-03-08 20:18:00,004 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428345,428358] [2025-03-08 20:18:00,004 WARN L250 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i[428513,428526] [2025-03-08 20:18:00,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:18:00,090 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:18:00,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00 WrapperNode [2025-03-08 20:18:00,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:18:00,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:18:00,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:18:00,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:18:00,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:00,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:00,771 INFO L138 Inliner]: procedures = 414, calls = 4401, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9336 [2025-03-08 20:18:00,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:18:00,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:18:00,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:18:00,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:18:00,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:00,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:00,929 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:03,722 INFO L175 MemorySlicer]: Split 3227 memory accesses to 20 slices as follows [1887, 16, 48, 2, 1173, 1, 2, 8, 5, 5, 1, 5, 13, 12, 8, 6, 24, 3, 6, 2]. 58 percent of accesses are in the largest equivalence class. The 180 initializations are split as follows [70, 16, 48, 0, 0, 1, 2, 8, 4, 4, 0, 4, 0, 0, 8, 6, 0, 3, 6, 0]. The 1736 writes are split as follows [1058, 0, 0, 1, 652, 0, 0, 0, 0, 0, 0, 0, 0, 11, 0, 0, 14, 0, 0, 0]. [2025-03-08 20:18:03,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:03,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,315 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:18:04,486 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:18:04,487 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:18:04,487 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:18:04,488 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (1/1) ... [2025-03-08 20:18:04,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:18:04,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:18:04,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:18:04,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:18:04,537 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:18:04,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:18:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2025-03-08 20:18:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2025-03-08 20:18:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2025-03-08 20:18:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2025-03-08 20:18:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:18:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:18:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-03-08 20:18:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-03-08 20:18:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:18:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:18:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-03-08 20:18:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-03-08 20:18:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2025-03-08 20:18:04,541 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:18:04,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2025-03-08 20:18:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-08 20:18:04,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:18:04,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-03-08 20:18:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:18:04,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:18:04,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:18:04,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:18:04,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2025-03-08 20:18:04,548 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-08 20:18:04,548 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-08 20:18:04,551 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2025-03-08 20:18:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2025-03-08 20:18:04,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:18:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:18:04,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:18:04,551 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2025-03-08 20:18:04,551 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:18:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:18:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-03-08 20:18:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:18:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:18:04,552 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2025-03-08 20:18:04,552 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:18:04,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:18:04,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:18:04,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:18:04,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:18:04,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:18:04,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:18:04,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:18:04,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 20:18:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2025-03-08 20:18:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:18:04,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:18:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2025-03-08 20:18:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:18:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:18:04,558 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2025-03-08 20:18:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 20:18:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-03-08 20:18:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2025-03-08 20:18:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:18:04,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-03-08 20:18:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:18:04,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:18:04,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2025-03-08 20:18:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2025-03-08 20:18:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2025-03-08 20:18:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2025-03-08 20:18:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:18:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:18:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:18:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2025-03-08 20:18:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2025-03-08 20:18:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2025-03-08 20:18:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2025-03-08 20:18:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2025-03-08 20:18:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2025-03-08 20:18:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:18:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:18:05,622 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:18:05,628 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:18:06,226 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14336: havoc #t~ret2303.base, #t~ret2303.offset; [2025-03-08 20:18:06,231 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14243: havoc #t~nondet2291; [2025-03-08 20:18:06,234 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14360: havoc #t~nondet2307; [2025-03-08 20:18:06,236 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:18:06,337 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6067: call ULTIMATE.dealloc(~#hstart.base, ~#hstart.offset);havoc ~#hstart.base, ~#hstart.offset;call ULTIMATE.dealloc(~#vstart.base, ~#vstart.offset);havoc ~#vstart.base, ~#vstart.offset;call ULTIMATE.dealloc(~#cwidth~0.base, ~#cwidth~0.offset);havoc ~#cwidth~0.base, ~#cwidth~0.offset;call ULTIMATE.dealloc(~#cheight~0.base, ~#cheight~0.offset);havoc ~#cheight~0.base, ~#cheight~0.offset;call ULTIMATE.dealloc(~#overflow~0.base, ~#overflow~0.offset);havoc ~#overflow~0.base, ~#overflow~0.offset; [2025-03-08 20:18:06,342 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14283: havoc #t~nondet2295; [2025-03-08 20:18:06,345 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14356: havoc #t~nondet2306; [2025-03-08 20:18:06,403 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14368: havoc vb2_fop_release_#t~nondet2309#1; [2025-03-08 20:18:06,406 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14413: havoc #t~nondet2319; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14340: havoc v4l2_i2c_subdev_addr_#t~nondet2304#1; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14317: havoc v4l2_device_register_#t~nondet2301#1; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9299: call ULTIMATE.dealloc(~#_key~0#1.base, ~#_key~0#1.offset);havoc ~#_key~0#1.base, ~#_key~0#1.offset; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14194: havoc em28xx_audio_setup_#t~nondet2281#1; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9141: call ULTIMATE.dealloc(em28xx_tuner_setup_~#tun_setup~0#1.base, em28xx_tuner_setup_~#tun_setup~0#1.offset);havoc em28xx_tuner_setup_~#tun_setup~0#1.base, em28xx_tuner_setup_~#tun_setup~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#f~2#1.base, em28xx_tuner_setup_~#f~2#1.offset);havoc em28xx_tuner_setup_~#f~2#1.base, em28xx_tuner_setup_~#f~2#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#tda9887_cfg~0#1.base, em28xx_tuner_setup_~#tda9887_cfg~0#1.offset);havoc em28xx_tuner_setup_~#tda9887_cfg~0#1.base, em28xx_tuner_setup_~#tda9887_cfg~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#xc2028_cfg~0#1.base, em28xx_tuner_setup_~#xc2028_cfg~0#1.offset);havoc em28xx_tuner_setup_~#xc2028_cfg~0#1.base, em28xx_tuner_setup_~#xc2028_cfg~0#1.offset;call ULTIMATE.dealloc(em28xx_tuner_setup_~#ctl~0#1.base, em28xx_tuner_setup_~#ctl~0#1.offset);havoc em28xx_tuner_setup_~#ctl~0#1.base, em28xx_tuner_setup_~#ctl~0#1.offset; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14296: havoc v4l2_ctrl_handler_init_class_#t~nondet2297#1; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14198: havoc em28xx_init_camera_#t~nondet2282#1; [2025-03-08 20:18:06,979 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14300: havoc v4l2_ctrl_handler_setup_#t~nondet2298#1; [2025-03-08 20:18:07,469 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14289: havoc #t~ret2296.base, #t~ret2296.offset; [2025-03-08 20:18:07,471 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14279: havoc #t~nondet2294; [2025-03-08 20:18:07,476 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14303: havoc #t~ret2299.base, #t~ret2299.offset; [2025-03-08 20:18:07,494 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14416: havoc #t~ret2320.base, #t~ret2320.offset; [2025-03-08 20:18:07,504 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14218: havoc #t~nondet2287; [2025-03-08 20:18:07,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14275: havoc #t~nondet2293; [2025-03-08 20:18:07,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5632: havoc kobject_name_#t~mem30#1.base, kobject_name_#t~mem30#1.offset; [2025-03-08 20:18:07,526 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5640: havoc dev_name_#t~mem32#1.base, dev_name_#t~mem32#1.offset; [2025-03-08 20:18:07,661 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14239: havoc em28xx_write_reg_bits_#t~nondet2290#1; [2025-03-08 20:18:07,661 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6105: call ULTIMATE.dealloc(em28xx_scaler_set_~#buf~0#1.base, em28xx_scaler_set_~#buf~0#1.offset);havoc em28xx_scaler_set_~#buf~0#1.base, em28xx_scaler_set_~#buf~0#1.offset; [2025-03-08 20:18:07,661 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6046: call ULTIMATE.dealloc(em28xx_accumulator_set_~#xmin#1.base, em28xx_accumulator_set_~#xmin#1.offset);havoc em28xx_accumulator_set_~#xmin#1.base, em28xx_accumulator_set_~#xmin#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#xmax#1.base, em28xx_accumulator_set_~#xmax#1.offset);havoc em28xx_accumulator_set_~#xmax#1.base, em28xx_accumulator_set_~#xmax#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#ymin#1.base, em28xx_accumulator_set_~#ymin#1.offset);havoc em28xx_accumulator_set_~#ymin#1.base, em28xx_accumulator_set_~#ymin#1.offset;call ULTIMATE.dealloc(em28xx_accumulator_set_~#ymax#1.base, em28xx_accumulator_set_~#ymax#1.offset);havoc em28xx_accumulator_set_~#ymax#1.base, em28xx_accumulator_set_~#ymax#1.offset; [2025-03-08 20:18:07,690 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14343: havoc #t~ret2305.base, #t~ret2305.offset; [2025-03-08 20:18:07,836 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7492: call ULTIMATE.dealloc(~#width~1#1.base, ~#width~1#1.offset);havoc ~#width~1#1.base, ~#width~1#1.offset;call ULTIMATE.dealloc(~#height~1#1.base, ~#height~1#1.offset);havoc ~#height~1#1.base, ~#height~1#1.offset;call ULTIMATE.dealloc(~#hscale~0#1.base, ~#hscale~0#1.offset);havoc ~#hscale~0#1.base, ~#hscale~0#1.offset;call ULTIMATE.dealloc(~#vscale~0#1.base, ~#vscale~0#1.offset);havoc ~#vscale~0#1.base, ~#vscale~0#1.offset; [2025-03-08 20:18:07,874 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5581: havoc #t~mem5.base, #t~mem5.offset; [2025-03-08 20:18:07,933 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14265: havoc mutex_lock_interruptible_nested_#t~nondet2292#1; [2025-03-08 20:18:14,456 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14419: havoc video_device_alloc_#t~ret2321#1.base, video_device_alloc_#t~ret2321#1.offset; [2025-03-08 20:18:14,755 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14183: havoc __video_register_device_#t~nondet2279#1; [2025-03-08 20:18:14,806 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5688: havoc #t~mem51; [2025-03-08 20:18:14,926 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14235: havoc #t~nondet2289; [2025-03-08 20:18:15,413 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14310: havoc #t~nondet2300; [2025-03-08 20:18:15,705 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12844: havoc ldv_dev_get_drvdata_#t~mem2201#1.base, ldv_dev_get_drvdata_#t~mem2201#1.offset;havoc ldv_dev_get_drvdata_#t~mem2202#1.base, ldv_dev_get_drvdata_#t~mem2202#1.offset; [2025-03-08 20:18:19,001 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14190: havoc #t~nondet2280; [2025-03-08 20:18:19,023 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5670: havoc #t~mem48.base, #t~mem48.offset; [2025-03-08 20:18:20,895 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14202: havoc em28xx_init_usb_xfer_#t~nondet2283#1; [2025-03-08 20:18:20,895 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6892: call ULTIMATE.dealloc(~#f~0#1.base, ~#f~0#1.offset);havoc ~#f~0#1.base, ~#f~0#1.offset; [2025-03-08 20:18:21,373 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5832: havoc #t~mem189; [2025-03-08 20:18:21,396 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14210: havoc #t~nondet2285; [2025-03-08 20:18:21,671 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5853: havoc #t~mem194;havoc #t~bitwise195; [2025-03-08 20:18:21,672 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: havoc #t~mem192; [2025-03-08 20:18:23,368 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14324: havoc #t~nondet2302; [2025-03-08 20:18:23,485 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14409: havoc #t~ret2318.base, #t~ret2318.offset; [2025-03-08 20:18:51,191 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14372: havoc vb2_ioctl_create_bufs_#t~nondet2310#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14376: havoc vb2_ioctl_dqbuf_#t~nondet2311#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14380: havoc vb2_ioctl_prepare_buf_#t~nondet2312#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret2324#1 := main_#res#1;havoc main_#t~ret2082#1, main_~tmp~40#1;assume { :end_inline_main } true; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8172: call ULTIMATE.dealloc(vidioc_g_register_~#val~0#1.base, vidioc_g_register_~#val~0#1.offset);havoc vidioc_g_register_~#val~0#1.base, vidioc_g_register_~#val~0#1.offset; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14384: havoc vb2_ioctl_qbuf_#t~nondet2313#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7646: call ULTIMATE.dealloc(vidioc_s_std_~#f~1#1.base, vidioc_s_std_~#f~1#1.offset);havoc vidioc_s_std_~#f~1#1.base, vidioc_s_std_~#f~1#1.offset; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14388: havoc vb2_ioctl_querybuf_#t~nondet2314#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14392: havoc vb2_ioctl_reqbufs_#t~nondet2315#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14396: havoc vb2_ioctl_streamoff_#t~nondet2316#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14400: havoc vb2_ioctl_streamon_#t~nondet2317#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059: call ULTIMATE.dealloc(vidioc_s_frequency_~#new_freq~0#1.base, vidioc_s_frequency_~#new_freq~0#1.offset);havoc vidioc_s_frequency_~#new_freq~0#1.base, vidioc_s_frequency_~#new_freq~0#1.offset; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14206: havoc em28xx_read_ac97_#t~nondet2284#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14214: havoc em28xx_register_extension_#t~nondet2286#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14426: havoc video_ioctl2_#t~nondet2322#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14231: havoc em28xx_write_ac97_#t~nondet2288#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L14364: havoc vb2_fop_read_#t~nondet2308#1; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:18:51,192 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8225: call ULTIMATE.dealloc(vidioc_s_register_~#buf~8#1.base, vidioc_s_register_~#buf~8#1.offset);havoc vidioc_s_register_~#buf~8#1.base, vidioc_s_register_~#buf~8#1.offset; [2025-03-08 20:18:53,046 INFO L? ?]: Removed 3815 outVars from TransFormulas that were not future-live. [2025-03-08 20:18:53,047 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:18:53,103 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:18:53,105 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 20:18:53,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:18:53 BoogieIcfgContainer [2025-03-08 20:18:53,106 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:18:53,108 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:18:53,108 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:18:53,111 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:18:53,111 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:17:57" (1/3) ... [2025-03-08 20:18:53,112 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@103db854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:18:53, skipping insertion in model container [2025-03-08 20:18:53,112 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:18:00" (2/3) ... [2025-03-08 20:18:53,112 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@103db854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:18:53, skipping insertion in model container [2025-03-08 20:18:53,112 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:18:53" (3/3) ... [2025-03-08 20:18:53,114 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-03-08 20:18:53,128 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:18:53,131 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i that has 167 procedures, 2786 locations, 1 initial locations, 82 loop locations, and 3 error locations. [2025-03-08 20:18:53,204 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:18:53,216 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@408427ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:18:53,217 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:18:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand has 2518 states, 1846 states have (on average 1.329902491874323) internal successors, (2455), 1861 states have internal predecessors, (2455), 561 states have call successors, (561), 109 states have call predecessors, (561), 108 states have return successors, (554), 553 states have call predecessors, (554), 554 states have call successors, (554) [2025-03-08 20:18:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2025-03-08 20:18:53,243 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:18:53,244 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 38, 38, 38, 38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:18:53,245 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-08 20:18:53,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:18:53,248 INFO L85 PathProgramCache]: Analyzing trace with hash -612339568, now seen corresponding path program 1 times [2025-03-08 20:18:53,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:18:53,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350206499] [2025-03-08 20:18:53,254 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:18:53,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms