./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92b4575edda3bfe929e4a6f3becf9555a141fd3a841edf990c132d5b9817085 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:26:19,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:26:19,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:26:19,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:26:19,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:26:19,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:26:19,237 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:26:19,237 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:26:19,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:26:19,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:26:19,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:26:19,239 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:26:19,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:26:19,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:19,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:26:19,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:26:19,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:26:19,240 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:26:19,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:26:19,240 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 [2024-12-06 00:26:19,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:26:19,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:26:19,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:26:19,461 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:26:19,462 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:26:19,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2024-12-06 00:26:22,038 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/data/a6af3f0a1/4c0243b80dd4493594767f29ca6ab99f/FLAG0228c63ab [2024-12-06 00:26:22,550 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:26:22,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-em28xx-em28xx-v4l.cil.i [2024-12-06 00:26:22,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/data/a6af3f0a1/4c0243b80dd4493594767f29ca6ab99f/FLAG0228c63ab [2024-12-06 00:26:22,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/data/a6af3f0a1/4c0243b80dd4493594767f29ca6ab99f [2024-12-06 00:26:22,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:26:22,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:26:22,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:22,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:26:22,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:26:22,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:22" (1/1) ... [2024-12-06 00:26:22,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf2f21b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:22, skipping insertion in model container [2024-12-06 00:26:22,644 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:22" (1/1) ... [2024-12-06 00:26:22,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:26:24,988 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:24,991 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:24,991 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:24,992 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:25,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:25,093 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:26:25,221 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] [2024-12-06 00:26:25,285 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] [2024-12-06 00:26:25,662 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:25,662 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:25,663 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:25,663 WARN L250 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_1644255d-6e9d-49f1-a037-3278a50974f7/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] [2024-12-06 00:26:25,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:25,825 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:26:25,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25 WrapperNode [2024-12-06 00:26:25,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:25,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:25,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:26:25,827 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:26:25,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:25,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:26,586 INFO L138 Inliner]: procedures = 414, calls = 4401, calls flagged for inlining = 199, calls inlined = 190, statements flattened = 9336 [2024-12-06 00:26:26,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:26,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:26:26,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:26:26,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:26:26,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:26,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:26,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:26,919 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,624 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,720 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,784 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:26:27,785 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:26:27,785 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:26:27,785 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:26:27,786 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:25" (1/1) ... [2024-12-06 00:26:27,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:27,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:26:27,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:26:27,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1644255d-6e9d-49f1-a037-3278a50974f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:26:27,840 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:26:27,841 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2024-12-06 00:26:27,841 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_init [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_init [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_em28xx [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_em28xx [2024-12-06 00:26:27,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_55 [2024-12-06 00:26:27,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_55 [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-06 00:26:27,843 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-06 00:26:27,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_vbi_streaming [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_vbi_streaming [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2024-12-06 00:26:27,844 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:26:27,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-12-06 00:26:27,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-06 00:26:27,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-12-06 00:26:27,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 00:26:27,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:26:27,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:26:27,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_disable_ioctl [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_disable_ioctl [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-12-06 00:26:27,846 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2024-12-06 00:26:27,846 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 00:26:27,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 00:26:27,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2024-12-06 00:26:27,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2024-12-06 00:26:27,848 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_queue [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_queue [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2024-12-06 00:26:27,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2024-12-06 00:26:27,849 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2024-12-06 00:26:27,850 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-12-06 00:26:27,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:26:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-06 00:26:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:26:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2024-12-06 00:26:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 00:26:27,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 00:26:27,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_video_unregister_5_2 [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 00:26:27,852 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:26:27,852 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_notify [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_notify [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2024-12-06 00:26:27,853 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2024-12-06 00:26:27,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vdev_init [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vdev_init [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2024-12-06 00:26:27,854 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_videodevice_release [2024-12-06 00:26:27,854 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_videodevice_release [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_fini [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_fini [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 00:26:27,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 00:26:27,855 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2024-12-06 00:26:27,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 00:26:27,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 00:26:28,877 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:26:28,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:26:43,356 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:27:36,117 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 00:27:37,978 INFO L? ?]: Removed 3397 outVars from TransFormulas that were not future-live. [2024-12-06 00:27:37,978 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:27:40,229 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:27:40,229 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:27:40,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:27:40 BoogieIcfgContainer [2024-12-06 00:27:40,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:27:40,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:27:40,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:27:40,241 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:27:40,241 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:27:40" (1/1) ... [2024-12-06 00:27:40,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:27:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1847 states and 2719 transitions. [2024-12-06 00:27:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2719 transitions. [2024-12-06 00:27:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 00:27:40,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 00:29:13,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:29:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1851 states and 2730 transitions. [2024-12-06 00:29:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2730 transitions. [2024-12-06 00:29:14,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-12-06 00:29:14,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 00:30:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:32,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1852 states and 2731 transitions. [2024-12-06 00:30:32,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2731 transitions. [2024-12-06 00:30:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-06 00:30:32,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:32,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 00:31:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1857 states and 2746 transitions. [2024-12-06 00:31:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2746 transitions. [2024-12-06 00:31:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2024-12-06 00:31:47,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 00:33:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1863 states and 2764 transitions. [2024-12-06 00:33:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 2764 transitions. [2024-12-06 00:33:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 00:33:03,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 00:34:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1870 states and 2785 transitions. [2024-12-06 00:34:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2785 transitions. [2024-12-06 00:34:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-12-06 00:34:23,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 00:35:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1878 states and 2809 transitions. [2024-12-06 00:35:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 2809 transitions. [2024-12-06 00:35:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-06 00:35:48,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2024-12-06 00:37:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1885 states and 2828 transitions. [2024-12-06 00:37:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2828 transitions. [2024-12-06 00:37:08,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-12-06 00:37:08,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:08,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2024-12-06 00:38:24,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1891 states and 2847 transitions. [2024-12-06 00:38:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2847 transitions. [2024-12-06 00:38:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-06 00:38:24,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5861 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5858 trivial. 0 not checked. [2024-12-06 00:39:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1892 states and 2848 transitions. [2024-12-06 00:39:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2848 transitions. [2024-12-06 00:39:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-06 00:39:37,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:37,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms