./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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-?-551b009-m [2025-01-09 19:40:22,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:40:23,060 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:40:23,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:40:23,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:40:23,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:40:23,091 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:40:23,092 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:40:23,092 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:40:23,092 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:40:23,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:40:23,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:40:23,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:40:23,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:40:23,092 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:40:23,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:40:23,093 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:40:23,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:23,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:23,094 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:40:23,094 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:40:23,095 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:40:23,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:40:23,095 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:40:23,096 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:40:23,096 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:40:23,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:40:23,096 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-jdk21/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 [2025-01-09 19:40:23,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:40:23,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:40:23,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:40:23,452 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:40:23,453 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:40:23,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-01-09 19:40:24,946 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38d63cf04/e42a468af2e5486ab4e5ee074012224b/FLAG12a2911b6 [2025-01-09 19:40:25,696 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:40:25,697 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-01-09 19:40:25,755 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38d63cf04/e42a468af2e5486ab4e5ee074012224b/FLAG12a2911b6 [2025-01-09 19:40:25,772 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38d63cf04/e42a468af2e5486ab4e5ee074012224b [2025-01-09 19:40:25,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:40:25,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:40:25,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:40:25,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:40:25,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:40:25,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:40:25" (1/1) ... [2025-01-09 19:40:25,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f99ca09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:25, skipping insertion in model container [2025-01-09 19:40:25,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:40:25" (1/1) ... [2025-01-09 19:40:25,931 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:40:29,350 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:29,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:29,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:29,355 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:29,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:40:29,488 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:40:29,620 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] [2025-01-09 19:40:29,703 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] [2025-01-09 19:40:30,194 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:30,196 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:30,197 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:30,197 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2025-01-09 19:40:30,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:40:30,344 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:40:30,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30 WrapperNode [2025-01-09 19:40:30,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:40:30,346 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:40:30,346 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:40:30,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:40:30,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:30,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:31,347 INFO L138 Inliner]: procedures = 414, calls = 4401, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9336 [2025-01-09 19:40:31,352 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:40:31,353 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:40:31,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:40:31,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:40:31,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:31,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:31,636 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:34,277 INFO L175 MemorySlicer]: Split 3227 memory accesses to 20 slices as follows [2, 1887, 16, 1, 2, 1173, 5, 8, 5, 5, 2, 12, 1, 13, 24, 8, 3, 6, 48, 6]. 58 percent of accesses are in the largest equivalence class. The 180 initializations are split as follows [0, 70, 16, 1, 2, 0, 4, 8, 4, 4, 0, 0, 0, 0, 0, 8, 3, 6, 48, 6]. The 1736 writes are split as follows [0, 1058, 0, 0, 0, 652, 0, 0, 0, 0, 1, 11, 0, 0, 14, 0, 0, 0, 0, 0]. [2025-01-09 19:40:34,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:34,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,108 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:40:35,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:40:35,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:40:35,392 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:40:35,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (1/1) ... [2025-01-09 19:40:35,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:40:35,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:40:35,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:40:35,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:40:35,473 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2025-01-09 19:40:35,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2025-01-09 19:40:35,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:40:35,473 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:40:35,473 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2025-01-09 19:40:35,473 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2025-01-09 19:40:35,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2025-01-09 19:40:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2025-01-09 19:40:35,474 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2025-01-09 19:40:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2025-01-09 19:40:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-01-09 19:40:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2025-01-09 19:40:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2025-01-09 19:40:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2025-01-09 19:40:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2025-01-09 19:40:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2025-01-09 19:40:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2025-01-09 19:40:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 19:40:35,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2025-01-09 19:40:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:40:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:40:35,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-01-09 19:40:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:40:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:40:35,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:40:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:40:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:40:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:40:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:40:35,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:40:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:40:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 19:40:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:40:35,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2025-01-09 19:40:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:40:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:40:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 19:40:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:40:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:40:35,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2025-01-09 19:40:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2025-01-09 19:40:35,495 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:40:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:40:35,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:40:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:40:35,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:40:35,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:40:35,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-01-09 19:40:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-01-09 19:40:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-01-09 19:40:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2025-01-09 19:40:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 19:40:35,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:40:35,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:40:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2025-01-09 19:40:35,510 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2025-01-09 19:40:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 19:40:35,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 19:40:35,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 19:40:35,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 19:40:35,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 19:40:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 19:40:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 19:40:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 19:40:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 19:40:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 19:40:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 19:40:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 19:40:35,515 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2025-01-09 19:40:35,515 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-01-09 19:40:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-01-09 19:40:35,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-01-09 19:40:35,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2025-01-09 19:40:35,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:40:35,516 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 19:40:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 19:40:35,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:40:35,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:40:35,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2025-01-09 19:40:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2025-01-09 19:40:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2025-01-09 19:40:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:40:35,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2025-01-09 19:40:35,521 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2025-01-09 19:40:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2025-01-09 19:40:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2025-01-09 19:40:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:40:35,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:40:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:40:35,524 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2025-01-09 19:40:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:40:35,525 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2025-01-09 19:40:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2025-01-09 19:40:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2025-01-09 19:40:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2025-01-09 19:40:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 19:40:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:40:35,526 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2025-01-09 19:40:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2025-01-09 19:40:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:40:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:40:36,840 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:40:36,844 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:40:37,606 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:41:19,858 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:41:21,801 INFO L? ?]: Removed 3815 outVars from TransFormulas that were not future-live. [2025-01-09 19:41:21,801 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:41:21,870 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:41:21,873 INFO L312 CfgBuilder]: Removed 22 assume(true) statements. [2025-01-09 19:41:21,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:41:21 BoogieIcfgContainer [2025-01-09 19:41:21,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:41:21,875 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:41:21,875 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:41:21,880 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:41:21,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:40:25" (1/3) ... [2025-01-09 19:41:21,882 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ea100bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:41:21, skipping insertion in model container [2025-01-09 19:41:21,882 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:40:30" (2/3) ... [2025-01-09 19:41:21,882 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ea100bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:41:21, skipping insertion in model container [2025-01-09 19:41:21,882 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:41:21" (3/3) ... [2025-01-09 19:41:21,884 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2025-01-09 19:41:21,898 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:41:21,902 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, 2781 locations, 1 initial locations, 82 loop locations, and 3 error locations. [2025-01-09 19:41:22,038 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:41:22,050 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;@24cd25e2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:41:22,051 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:41:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand has 2513 states, 1841 states have (on average 1.3307984790874525) internal successors, (2450), 1856 states have internal predecessors, (2450), 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) [2025-01-09 19:41:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2025-01-09 19:41:22,093 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:41:22,094 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] [2025-01-09 19:41:22,095 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)] === [2025-01-09 19:41:22,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:41:22,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1111580243, now seen corresponding path program 1 times [2025-01-09 19:41:22,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:41:22,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378982702] [2025-01-09 19:41:22,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:41:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms