./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx --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 af1a5c5a2a8c675b248ea2cf71403740be829e249a8a2421e428cb3518d7829a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:22:00,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:22:00,192 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:22:00,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:22:00,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:22:00,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:22:00,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:22:00,233 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:22:00,234 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:22:00,235 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:22:00,236 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:22:00,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:22:00,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:22:00,238 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:22:00,239 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:22:00,239 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:22:00,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:22:00,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:22:00,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:22:00,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:22:00,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:22:00,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:22:00,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:22:00,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:22:00,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:22:00,245 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:22:00,245 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:22:00,246 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:22:00,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:22:00,247 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:22:00,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:22:00,248 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:22:00,248 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:22:00,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:22:00,249 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:22:00,249 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:22:00,249 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:22:00,249 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:22:00,250 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:22:00,250 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af1a5c5a2a8c675b248ea2cf71403740be829e249a8a2421e428cb3518d7829a [2023-11-21 22:22:00,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:22:00,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:22:00,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:22:00,612 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:22:00,613 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:22:00,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2023-11-21 22:22:03,941 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:22:04,864 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:22:04,865 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2023-11-21 22:22:04,936 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/data/525ad4afd/5bd93b5fe1be4af29944ba6133a1faa8/FLAG2407ebe38 [2023-11-21 22:22:04,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/data/525ad4afd/5bd93b5fe1be4af29944ba6133a1faa8 [2023-11-21 22:22:04,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:22:04,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:22:04,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:22:04,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:22:04,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:22:04,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:04" (1/1) ... [2023-11-21 22:22:04,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fb8d421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:04, skipping insertion in model container [2023-11-21 22:22:04,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:04" (1/1) ... [2023-11-21 22:22:05,188 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:22:10,381 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547301,547314] [2023-11-21 22:22:10,386 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547470,547483] [2023-11-21 22:22:10,389 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547637,547650] [2023-11-21 22:22:10,390 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547805,547818] [2023-11-21 22:22:10,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:22:10,602 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:22:10,767 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"); [6301] [2023-11-21 22:22:10,769 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6308] [2023-11-21 22:22:10,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [10585] [2023-11-21 22:22:10,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10588] [2023-11-21 22:22:10,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10591] [2023-11-21 22:22:10,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10594] [2023-11-21 22:22:11,023 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/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [11889-11890] [2023-11-21 22:22:11,025 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/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [11931-11932] [2023-11-21 22:22:11,374 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547301,547314] [2023-11-21 22:22:11,375 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547470,547483] [2023-11-21 22:22:11,376 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547637,547650] [2023-11-21 22:22:11,377 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i[547805,547818] [2023-11-21 22:22:11,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:22:11,660 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:22:11,661 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:22:11,669 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:22:11,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11 WrapperNode [2023-11-21 22:22:11,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:22:11,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:22:11,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:22:11,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:22:11,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:11,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:13,342 INFO L138 Inliner]: procedures = 526, calls = 8163, calls flagged for inlining = 272, calls inlined = 240, statements flattened = 14880 [2023-11-21 22:22:13,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:22:13,351 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:22:13,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:22:13,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:22:13,365 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:13,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:14,069 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:19,530 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 22:22:19,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:19,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,510 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,631 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:22:20,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:22:20,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:22:20,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:22:20,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:11" (1/1) ... [2023-11-21 22:22:20,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:22:20,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:22:20,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:22:20,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b6aa1d-1e8a-4aa6-a313-94d871ffffdd/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:22:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-21 22:22:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-21 22:22:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:22:20,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:22:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2023-11-21 22:22:20,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2023-11-21 22:22:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-11-21 22:22:20,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-11-21 22:22:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-21 22:22:20,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-21 22:22:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-21 22:22:20,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-21 22:22:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:22:20,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:22:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2023-11-21 22:22:20,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2023-11-21 22:22:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2023-11-21 22:22:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2023-11-21 22:22:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-21 22:22:20,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-21 22:22:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2023-11-21 22:22:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2023-11-21 22:22:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-21 22:22:20,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-21 22:22:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-21 22:22:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-21 22:22:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-21 22:22:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-21 22:22:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 22:22:20,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 22:22:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2023-11-21 22:22:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2023-11-21 22:22:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2023-11-21 22:22:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2023-11-21 22:22:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 22:22:20,811 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 22:22:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2023-11-21 22:22:20,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2023-11-21 22:22:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-21 22:22:20,812 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-21 22:22:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2023-11-21 22:22:20,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2023-11-21 22:22:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2023-11-21 22:22:20,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2023-11-21 22:22:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-21 22:22:20,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-21 22:22:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2023-11-21 22:22:20,814 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2023-11-21 22:22:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-21 22:22:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-21 22:22:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2023-11-21 22:22:20,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2023-11-21 22:22:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-21 22:22:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-21 22:22:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-21 22:22:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 22:22:20,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 22:22:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 22:22:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 22:22:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-21 22:22:20,817 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-21 22:22:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 22:22:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 22:22:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2023-11-21 22:22:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2023-11-21 22:22:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-21 22:22:20,818 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-21 22:22:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-21 22:22:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-21 22:22:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-21 22:22:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-21 22:22:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-21 22:22:20,819 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-21 22:22:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:22:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2023-11-21 22:22:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2023-11-21 22:22:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2023-11-21 22:22:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2023-11-21 22:22:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-21 22:22:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-21 22:22:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:22:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:22:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-21 22:22:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-21 22:22:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2023-11-21 22:22:20,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2023-11-21 22:22:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-21 22:22:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-21 22:22:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:22:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2023-11-21 22:22:20,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2023-11-21 22:22:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2023-11-21 22:22:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2023-11-21 22:22:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-21 22:22:20,824 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-21 22:22:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2023-11-21 22:22:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2023-11-21 22:22:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:22:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 22:22:20,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 22:22:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_tm6000_core [2023-11-21 22:22:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_tm6000_core [2023-11-21 22:22:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:22:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2023-11-21 22:22:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2023-11-21 22:22:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:22:20,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:22:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2023-11-21 22:22:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2023-11-21 22:22:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 22:22:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 22:22:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 22:22:20,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 22:22:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-21 22:22:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-21 22:22:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-21 22:22:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-21 22:22:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-21 22:22:20,828 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-21 22:22:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-21 22:22:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-21 22:22:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2023-11-21 22:22:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2023-11-21 22:22:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 22:22:20,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 22:22:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:22:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:22:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 22:22:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 22:22:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:22:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:22:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2023-11-21 22:22:20,830 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2023-11-21 22:22:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 22:22:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 22:22:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-21 22:22:20,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-21 22:22:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 22:22:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 22:22:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2023-11-21 22:22:20,832 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2023-11-21 22:22:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:22:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:22:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 22:22:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 22:22:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-21 22:22:20,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-21 22:22:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-21 22:22:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-21 22:22:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-21 22:22:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-21 22:22:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 22:22:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 22:22:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-21 22:22:20,835 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-21 22:22:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-11-21 22:22:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-11-21 22:22:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2023-11-21 22:22:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2023-11-21 22:22:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:22:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:22:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2023-11-21 22:22:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2023-11-21 22:22:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-21 22:22:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-21 22:22:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 22:22:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 22:22:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_tm6000_core [2023-11-21 22:22:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_tm6000_core [2023-11-21 22:22:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2023-11-21 22:22:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2023-11-21 22:22:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-21 22:22:20,838 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-21 22:22:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:22:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:22:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:22:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:22:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-21 22:22:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-21 22:22:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-21 22:22:20,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-21 22:22:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 22:22:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 22:22:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-21 22:22:20,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-21 22:22:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2023-11-21 22:22:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2023-11-21 22:22:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-21 22:22:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-21 22:22:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-21 22:22:20,841 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-21 22:22:20,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-21 22:22:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-21 22:22:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-21 22:22:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-21 22:22:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:22:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:22:20,842 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-21 22:22:20,842 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-21 22:22:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2023-11-21 22:22:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2023-11-21 22:22:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:22:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:22:20,843 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2023-11-21 22:22:20,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2023-11-21 22:22:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-21 22:22:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-21 22:22:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-11-21 22:22:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-11-21 22:22:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 22:22:20,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 22:22:20,844 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2023-11-21 22:22:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2023-11-21 22:22:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-21 22:22:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-21 22:22:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:22:20,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:22:20,845 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:22:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:22:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:22:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:22:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:22:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-21 22:22:20,846 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-21 22:22:20,846 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 22:22:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 22:22:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-21 22:22:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-21 22:22:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:22:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:22:20,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-21 22:22:20,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-21 22:22:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 22:22:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 22:22:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:22:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:22:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-21 22:22:20,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-21 22:22:20,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 22:22:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 22:22:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-21 22:22:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-21 22:22:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 22:22:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 22:22:20,849 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-21 22:22:20,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-21 22:22:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-21 22:22:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-21 22:22:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2023-11-21 22:22:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2023-11-21 22:22:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 22:22:20,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 22:22:20,850 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2023-11-21 22:22:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2023-11-21 22:22:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:22:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:22:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2023-11-21 22:22:20,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2023-11-21 22:22:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:22:20,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:22:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:22:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2023-11-21 22:22:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2023-11-21 22:22:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2023-11-21 22:22:20,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2023-11-21 22:22:20,852 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-21 22:22:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-21 22:22:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2023-11-21 22:22:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2023-11-21 22:22:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-21 22:22:20,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-21 22:22:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2023-11-21 22:22:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2023-11-21 22:22:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2023-11-21 22:22:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2023-11-21 22:22:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 22:22:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 22:22:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 22:22:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 22:22:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2023-11-21 22:22:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2023-11-21 22:22:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 22:22:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 22:22:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2023-11-21 22:22:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2023-11-21 22:22:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 22:22:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 22:22:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-21 22:22:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:22:20,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 22:22:20,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 22:22:22,408 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:22:22,413 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:22:22,726 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;