./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2 --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 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:55:11,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:55:11,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:55:11,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:55:11,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:55:11,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:55:11,247 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:55:11,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:55:11,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:55:11,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:55:11,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:55:11,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:55:11,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:55:11,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:55:11,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:55:11,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:55:11,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:55:11,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:55:11,254 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:55:11,254 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:55:11,254 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:55:11,255 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:55:11,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:55:11,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:11,257 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:55:11,257 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:55:11,257 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:55:11,258 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:55:11,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:55:11,259 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:55:11,259 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2023-11-21 18:55:11,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:55:11,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:55:11,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:55:11,621 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:55:11,621 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:55:11,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2023-11-21 18:55:14,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:55:15,680 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:55:15,682 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2023-11-21 18:55:15,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/data/13be1b758/5f032466e8be468bb9a8eceaf287fef3/FLAGe0fa144bc [2023-11-21 18:55:15,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/data/13be1b758/5f032466e8be468bb9a8eceaf287fef3 [2023-11-21 18:55:15,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:55:15,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:55:15,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:15,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:55:15,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:55:15,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:15" (1/1) ... [2023-11-21 18:55:15,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef2e59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:15, skipping insertion in model container [2023-11-21 18:55:15,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:55:15" (1/1) ... [2023-11-21 18:55:16,129 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:55:21,176 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_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2023-11-21 18:55:21,180 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_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2023-11-21 18:55:21,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:21,394 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:55:21,528 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"); [4993] [2023-11-21 18:55:21,530 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)); [5000] [2023-11-21 18:55:22,231 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_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2023-11-21 18:55:22,232 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_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2023-11-21 18:55:22,237 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:55:22,589 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:55:22,597 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:55:22,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22 WrapperNode [2023-11-21 18:55:22,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:55:22,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:22,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:55:22,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:55:22,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:22,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:25,307 INFO L138 Inliner]: procedures = 554, calls = 9862, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 16103 [2023-11-21 18:55:25,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:55:25,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:55:25,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:55:25,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:55:25,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:25,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:26,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:26,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:55:28,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:55:28,871 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:55:28,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:55:28,872 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:55:22" (1/1) ... [2023-11-21 18:55:28,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:55:28,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:55:28,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:55:28,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce1662b6-6f43-452a-8e2d-78c1d6385f4a/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:55:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:55:29,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:55:29,045 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2023-11-21 18:55:29,045 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2023-11-21 18:55:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2023-11-21 18:55:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2023-11-21 18:55:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-21 18:55:29,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-21 18:55:29,046 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-21 18:55:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-21 18:55:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2023-11-21 18:55:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2023-11-21 18:55:29,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:55:29,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:55:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-21 18:55:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-21 18:55:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-21 18:55:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-21 18:55:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-21 18:55:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-21 18:55:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2023-11-21 18:55:29,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2023-11-21 18:55:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-21 18:55:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-21 18:55:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:55:29,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:55:29,051 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-21 18:55:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-21 18:55:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2023-11-21 18:55:29,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2023-11-21 18:55:29,052 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2023-11-21 18:55:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2023-11-21 18:55:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2023-11-21 18:55:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2023-11-21 18:55:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-21 18:55:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-21 18:55:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:55:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2023-11-21 18:55:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2023-11-21 18:55:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2023-11-21 18:55:29,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2023-11-21 18:55:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:55:29,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:55:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:55:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:55:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-21 18:55:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-21 18:55:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:55:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:55:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-21 18:55:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-21 18:55:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-21 18:55:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-21 18:55:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-21 18:55:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-21 18:55:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2023-11-21 18:55:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2023-11-21 18:55:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:55:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-21 18:55:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-21 18:55:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2023-11-21 18:55:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2023-11-21 18:55:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-21 18:55:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-21 18:55:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2023-11-21 18:55:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2023-11-21 18:55:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-21 18:55:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-21 18:55:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2023-11-21 18:55:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2023-11-21 18:55:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:55:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2023-11-21 18:55:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2023-11-21 18:55:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-21 18:55:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-21 18:55:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-21 18:55:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-21 18:55:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2023-11-21 18:55:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2023-11-21 18:55:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2023-11-21 18:55:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2023-11-21 18:55:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:55:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:55:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:55:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:55:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-21 18:55:29,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-21 18:55:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2023-11-21 18:55:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2023-11-21 18:55:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:55:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:55:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:55:29,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:55:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:55:29,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:55:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:55:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:55:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-21 18:55:29,072 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-21 18:55:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-21 18:55:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-21 18:55:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-21 18:55:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-21 18:55:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-21 18:55:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-21 18:55:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2023-11-21 18:55:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2023-11-21 18:55:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-21 18:55:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-21 18:55:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-21 18:55:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-21 18:55:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:55:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:55:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:55:29,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 18:55:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 18:55:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2023-11-21 18:55:29,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2023-11-21 18:55:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:55:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:55:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:55:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:55:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:55:29,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:55:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-21 18:55:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-21 18:55:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:55:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:55:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2023-11-21 18:55:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2023-11-21 18:55:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-21 18:55:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-21 18:55:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:55:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:55:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:55:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:55:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-21 18:55:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-21 18:55:29,081 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2023-11-21 18:55:29,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2023-11-21 18:55:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 18:55:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 18:55:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2023-11-21 18:55:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2023-11-21 18:55:29,082 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:55:29,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:55:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-21 18:55:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-21 18:55:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-21 18:55:29,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-21 18:55:29,083 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2023-11-21 18:55:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2023-11-21 18:55:29,089 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-21 18:55:29,089 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-21 18:55:29,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:55:29,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:55:29,091 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2023-11-21 18:55:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2023-11-21 18:55:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-21 18:55:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-21 18:55:29,099 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-21 18:55:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-21 18:55:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:55:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:55:29,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:55:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:55:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-21 18:55:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-21 18:55:29,109 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-21 18:55:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-21 18:55:29,111 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-21 18:55:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-21 18:55:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-21 18:55:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-21 18:55:29,112 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-21 18:55:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-21 18:55:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-21 18:55:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-21 18:55:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 18:55:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 18:55:29,113 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-21 18:55:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-21 18:55:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2023-11-21 18:55:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2023-11-21 18:55:29,114 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2023-11-21 18:55:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2023-11-21 18:55:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2023-11-21 18:55:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2023-11-21 18:55:29,119 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-21 18:55:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-21 18:55:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2023-11-21 18:55:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2023-11-21 18:55:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-21 18:55:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-21 18:55:29,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 18:55:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 18:55:29,121 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-11-21 18:55:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-11-21 18:55:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:55:29,122 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:55:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:55:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:55:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2023-11-21 18:55:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2023-11-21 18:55:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2023-11-21 18:55:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2023-11-21 18:55:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2023-11-21 18:55:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2023-11-21 18:55:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2023-11-21 18:55:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2023-11-21 18:55:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:55:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:55:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:55:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-21 18:55:29,125 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-21 18:55:29,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:55:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:55:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2023-11-21 18:55:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2023-11-21 18:55:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 18:55:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 18:55:29,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:55:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:55:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2023-11-21 18:55:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2023-11-21 18:55:29,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:55:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:55:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2023-11-21 18:55:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2023-11-21 18:55:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-21 18:55:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-21 18:55:29,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2023-11-21 18:55:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2023-11-21 18:55:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 18:55:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 18:55:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-21 18:55:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-21 18:55:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2023-11-21 18:55:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2023-11-21 18:55:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2023-11-21 18:55:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2023-11-21 18:55:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-21 18:55:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-21 18:55:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-21 18:55:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-21 18:55:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 18:55:29,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 18:55:29,131 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:55:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:55:29,132 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2023-11-21 18:55:29,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2023-11-21 18:55:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:55:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:55:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:55:29,133 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-21 18:55:29,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-21 18:55:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2023-11-21 18:55:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2023-11-21 18:55:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2023-11-21 18:55:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2023-11-21 18:55:29,134 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-21 18:55:29,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-21 18:55:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2023-11-21 18:55:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2023-11-21 18:55:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-21 18:55:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-21 18:55:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2023-11-21 18:55:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2023-11-21 18:55:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-21 18:55:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-21 18:55:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:55:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:55:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2023-11-21 18:55:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2023-11-21 18:55:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 18:55:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 18:55:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2023-11-21 18:55:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2023-11-21 18:55:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2023-11-21 18:55:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2023-11-21 18:55:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:55:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:55:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:55:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2023-11-21 18:55:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2023-11-21 18:55:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2023-11-21 18:55:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2023-11-21 18:55:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:55:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:55:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-21 18:55:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-21 18:55:30,687 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:55:30,696 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation