./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:01,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:01,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:43:01,750 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:01,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:01,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:01,797 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:01,799 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:01,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:01,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:01,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:01,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:01,807 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:01,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:01,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:01,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:43:01,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:01,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:01,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:01,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:01,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:01,813 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:01,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:01,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:01,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:01,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:01,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:01,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:01,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:01,818 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:43:01,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:43:01,820 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:01,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:01,821 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:01,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:01,821 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:01,821 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 [2023-11-19 07:43:02,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:02,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:02,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:02,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:02,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:02,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2023-11-19 07:43:05,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:06,206 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:06,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i [2023-11-19 07:43:06,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/data/98cc6f87e/3d0128389984493d89e329d633dcaf47/FLAGdf7892a09 [2023-11-19 07:43:06,293 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/data/98cc6f87e/3d0128389984493d89e329d633dcaf47 [2023-11-19 07:43:06,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:06,302 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:06,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:06,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:06,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:06,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:06" (1/1) ... [2023-11-19 07:43:06,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3ca47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:06, skipping insertion in model container [2023-11-19 07:43:06,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:06" (1/1) ... [2023-11-19 07:43:06,503 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:07,151 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2023-11-19 07:43:07,719 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_83c3afb0-6750-49ba-8b4a-0803c8041c03/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2023-11-19 07:43:09,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:10,008 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:43:10,155 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2023-11-19 07:43:10,171 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"); [4936] [2023-11-19 07:43:10,172 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)); [4943] [2023-11-19 07:43:10,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4957] [2023-11-19 07:43:10,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4960] [2023-11-19 07:43:10,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4963] [2023-11-19 07:43:10,174 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4966] [2023-11-19 07:43:10,192 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_83c3afb0-6750-49ba-8b4a-0803c8041c03/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--usbvision--usbvision.ko-entry_point.cil.out.i[151676,151689] [2023-11-19 07:43:10,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8566-8567] [2023-11-19 07:43:10,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:43:11,148 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:43:11,149 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:43:11,157 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:43:11,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11 WrapperNode [2023-11-19 07:43:11,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:11,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:11,160 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:43:11,160 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:43:11,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:11,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:14,038 INFO L138 Inliner]: procedures = 336, calls = 9328, calls flagged for inlining = 149, calls inlined = 141, statements flattened = 17166 [2023-11-19 07:43:14,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:43:14,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:43:14,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:43:14,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:43:14,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:14,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:15,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:15,111 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:16,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:16,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:17,076 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:17,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:17,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:43:17,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:43:17,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:43:17,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:43:17,245 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:11" (1/1) ... [2023-11-19 07:43:17,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:17,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:43:17,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:43:17,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83c3afb0-6750-49ba-8b4a-0803c8041c03/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:43:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 07:43:17,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 07:43:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-19 07:43:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-19 07:43:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:43:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:43:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:43:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:43:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_set_extra_ptr [2023-11-19 07:43:17,324 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_set_extra_ptr [2023-11-19 07:43:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2023-11-19 07:43:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2023-11-19 07:43:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-19 07:43:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-19 07:43:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2023-11-19 07:43:17,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2023-11-19 07:43:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-11-19 07:43:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-11-19 07:43:17,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:43:17,326 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:43:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2023-11-19 07:43:17,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2023-11-19 07:43:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:43:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:43:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-11-19 07:43:17,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-11-19 07:43:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-19 07:43:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-19 07:43:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-19 07:43:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-19 07:43:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-19 07:43:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-19 07:43:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-19 07:43:17,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-19 07:43:17,331 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_len [2023-11-19 07:43:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_len [2023-11-19 07:43:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2023-11-19 07:43:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2023-11-19 07:43:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:43:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:43:17,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:43:17,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:43:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-19 07:43:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-19 07:43:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-19 07:43:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-19 07:43:17,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2023-11-19 07:43:17,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2023-11-19 07:43:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:43:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:43:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg_irq [2023-11-19 07:43:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg_irq [2023-11-19 07:43:17,334 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2023-11-19 07:43:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2023-11-19 07:43:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_find_header [2023-11-19 07:43:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_find_header [2023-11-19 07:43:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2023-11-19 07:43:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2023-11-19 07:43:17,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 07:43:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 07:43:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-19 07:43:17,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-19 07:43:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress [2023-11-19 07:43:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress [2023-11-19 07:43:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_inc_extra_ptr [2023-11-19 07:43:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_inc_extra_ptr [2023-11-19 07:43:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2023-11-19 07:43:17,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2023-11-19 07:43:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 07:43:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 07:43:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2023-11-19 07:43:17,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2023-11-19 07:43:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2023-11-19 07:43:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2023-11-19 07:43:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:43:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:43:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-11-19 07:43:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-11-19 07:43:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2023-11-19 07:43:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2023-11-19 07:43:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2023-11-19 07:43:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2023-11-19 07:43:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:43:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 07:43:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:43:17,342 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:43:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2023-11-19 07:43:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2023-11-19 07:43:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:43:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2023-11-19 07:43:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2023-11-19 07:43:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:43:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:43:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2023-11-19 07:43:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2023-11-19 07:43:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-19 07:43:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-19 07:43:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-19 07:43:17,345 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-19 07:43:17,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:43:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:43:17,346 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_adjust_compression [2023-11-19 07:43:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_adjust_compression [2023-11-19 07:43:17,346 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2023-11-19 07:43:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2023-11-19 07:43:17,346 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2023-11-19 07:43:17,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2023-11-19 07:43:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 07:43:17,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 07:43:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:43:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2023-11-19 07:43:17,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2023-11-19 07:43:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:43:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:43:17,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:43:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-19 07:43:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-19 07:43:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 07:43:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 07:43:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:43:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:43:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unrequest_intra [2023-11-19 07:43:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unrequest_intra [2023-11-19 07:43:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:43:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:43:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2023-11-19 07:43:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2023-11-19 07:43:17,351 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:43:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:43:17,352 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2023-11-19 07:43:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2023-11-19 07:43:17,352 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:43:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:43:17,353 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2023-11-19 07:43:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2023-11-19 07:43:17,353 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-19 07:43:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-19 07:43:17,353 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2023-11-19 07:43:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2023-11-19 07:43:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-19 07:43:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-19 07:43:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2023-11-19 07:43:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2023-11-19 07:43:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:43:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:43:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:43:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2023-11-19 07:43:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2023-11-19 07:43:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2023-11-19 07:43:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2023-11-19 07:43:17,361 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_compress [2023-11-19 07:43:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_compress [2023-11-19 07:43:17,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 07:43:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 07:43:17,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:43:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 07:43:17,369 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-11-19 07:43:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-11-19 07:43:17,369 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-19 07:43:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-19 07:43:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2023-11-19 07:43:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2023-11-19 07:43:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2023-11-19 07:43:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2023-11-19 07:43:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 07:43:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 07:43:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:43:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-19 07:43:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-19 07:43:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2023-11-19 07:43:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2023-11-19 07:43:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2023-11-19 07:43:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2023-11-19 07:43:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_isoc_irq [2023-11-19 07:43:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_isoc_irq [2023-11-19 07:43:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2023-11-19 07:43:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2023-11-19 07:43:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2023-11-19 07:43:17,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2023-11-19 07:43:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:43:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-19 07:43:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-19 07:43:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2023-11-19 07:43:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2023-11-19 07:43:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:43:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:43:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 07:43:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 07:43:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:43:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:43:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_free [2023-11-19 07:43:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_free [2023-11-19 07:43:17,374 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2023-11-19 07:43:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2023-11-19 07:43:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 07:43:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 07:43:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:43:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:43:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_request_intra [2023-11-19 07:43:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_request_intra [2023-11-19 07:43:17,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:43:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-19 07:43:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-19 07:43:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2023-11-19 07:43:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2023-11-19 07:43:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-19 07:43:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-19 07:43:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-19 07:43:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-19 07:43:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_rm_old [2023-11-19 07:43:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_rm_old [2023-11-19 07:43:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:43:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-19 07:43:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-19 07:43:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2023-11-19 07:43:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2023-11-19 07:43:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:43:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-19 07:43:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-19 07:43:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get [2023-11-19 07:43:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get [2023-11-19 07:43:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:43:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:43:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:43:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:43:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:43:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2023-11-19 07:43:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2023-11-19 07:43:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2023-11-19 07:43:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2023-11-19 07:43:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:43:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-19 07:43:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-19 07:43:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2023-11-19 07:43:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2023-11-19 07:43:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-19 07:43:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-19 07:43:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:43:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 07:43:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:43:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2023-11-19 07:43:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2023-11-19 07:43:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 07:43:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 07:43:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 07:43:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 07:43:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get_extra [2023-11-19 07:43:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get_extra [2023-11-19 07:43:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2023-11-19 07:43:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2023-11-19 07:43:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2023-11-19 07:43:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2023-11-19 07:43:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-19 07:43:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-19 07:43:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2023-11-19 07:43:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2023-11-19 07:43:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-19 07:43:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-19 07:43:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2023-11-19 07:43:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2023-11-19 07:43:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2023-11-19 07:43:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2023-11-19 07:43:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:43:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:43:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_data [2023-11-19 07:43:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_data [2023-11-19 07:43:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 07:43:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 07:43:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2023-11-19 07:43:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2023-11-19 07:43:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-11-19 07:43:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-11-19 07:43:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:43:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2023-11-19 07:43:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2023-11-19 07:43:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2023-11-19 07:43:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2023-11-19 07:43:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-19 07:43:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-19 07:43:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 07:43:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 07:43:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:43:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:43:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2023-11-19 07:43:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2023-11-19 07:43:18,724 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:43:18,729 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation