./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 30e01a73 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_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.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_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:15:03,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:15:03,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:15:03,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:15:03,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:15:03,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:15:03,772 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:15:03,773 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:15:03,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:15:03,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:15:03,775 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:15:03,776 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:15:03,777 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:15:03,777 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:15:03,778 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:15:03,779 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:15:03,779 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:15:03,780 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:15:03,780 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:15:03,781 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:15:03,782 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:15:03,782 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:15:03,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:15:03,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:15:03,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:15:03,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:15:03,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:15:03,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:15:03,787 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:15:03,788 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:15:03,788 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:15:03,789 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:15:03,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:15:03,790 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:15:03,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:03,791 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:15:03,792 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:15:03,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:15:03,793 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:15:03,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:15:03,794 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:15:03,795 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:15:03,796 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:15:03,796 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:15:03,797 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b927b4d3bb3794f27e5958af0c572ed30d105e4e323cf76c2fa3added074fd6 [2023-11-23 21:15:04,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:15:04,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:15:04,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:15:04,149 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:15:04,150 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:15:04,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/../../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 [2023-11-23 21:15:07,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:15:08,118 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:15:08,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/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 [2023-11-23 21:15:08,192 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/data/651141e2b/1a63dce381204fcc9d6960782dcd75bc/FLAG7965f644d [2023-11-23 21:15:08,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/data/651141e2b/1a63dce381204fcc9d6960782dcd75bc [2023-11-23 21:15:08,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:15:08,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:15:08,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:08,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:15:08,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:15:08,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:08" (1/1) ... [2023-11-23 21:15:08,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c01d6fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:08, skipping insertion in model container [2023-11-23 21:15:08,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:08" (1/1) ... [2023-11-23 21:15:08,472 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:15:09,087 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2023-11-23 21:15:09,806 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_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/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] [2023-11-23 21:15:12,007 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:12,188 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:15:12,321 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4001] [2023-11-23 21:15:12,348 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] [2023-11-23 21:15:12,350 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] [2023-11-23 21:15:12,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4957] [2023-11-23 21:15:12,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4960] [2023-11-23 21:15:12,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4963] [2023-11-23 21:15:12,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4966] [2023-11-23 21:15:12,366 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_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/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] [2023-11-23 21:15:12,614 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] [2023-11-23 21:15:12,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:13,417 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:13,418 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:13,426 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:15:13,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13 WrapperNode [2023-11-23 21:15:13,427 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:13,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:13,428 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:15:13,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:15:13,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:13,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:16,172 INFO L138 Inliner]: procedures = 336, calls = 9328, calls flagged for inlining = 149, calls inlined = 141, statements flattened = 17166 [2023-11-23 21:15:16,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:16,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:15:16,174 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:15:16,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:15:16,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:16,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:17,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:17,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,765 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:15:19,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:15:19,886 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:15:19,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:15:19,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:13" (1/1) ... [2023-11-23 21:15:19,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:19,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:15:19,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:15:19,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcc0c02-896e-4d8b-89a1-e4fecb77bea5/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:15:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 21:15:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 21:15:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-23 21:15:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-23 21:15:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:15:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:15:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:15:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:15:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_set_extra_ptr [2023-11-23 21:15:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_set_extra_ptr [2023-11-23 21:15:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2023-11-23 21:15:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2023-11-23 21:15:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-23 21:15:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-23 21:15:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2023-11-23 21:15:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2023-11-23 21:15:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-11-23 21:15:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-11-23 21:15:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-23 21:15:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-23 21:15:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2023-11-23 21:15:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2023-11-23 21:15:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:15:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:15:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-11-23 21:15:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-11-23 21:15:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-23 21:15:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-23 21:15:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-23 21:15:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-23 21:15:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-23 21:15:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-23 21:15:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-23 21:15:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-23 21:15:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_len [2023-11-23 21:15:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_len [2023-11-23 21:15:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2023-11-23 21:15:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2023-11-23 21:15:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:15:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:15:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:15:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:15:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-23 21:15:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-23 21:15:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-23 21:15:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-23 21:15:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2023-11-23 21:15:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2023-11-23 21:15:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:15:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:15:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg_irq [2023-11-23 21:15:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg_irq [2023-11-23 21:15:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_32 [2023-11-23 21:15:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_32 [2023-11-23 21:15:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_find_header [2023-11-23 21:15:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_find_header [2023-11-23 21:15:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2023-11-23 21:15:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2023-11-23 21:15:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:15:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:15:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-23 21:15:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-23 21:15:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress [2023-11-23 21:15:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress [2023-11-23 21:15:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_inc_extra_ptr [2023-11-23 21:15:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_inc_extra_ptr [2023-11-23 21:15:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2023-11-23 21:15:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2023-11-23 21:15:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 21:15:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 21:15:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___1 [2023-11-23 21:15:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___1 [2023-11-23 21:15:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2023-11-23 21:15:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2023-11-23 21:15:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:15:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:15:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-11-23 21:15:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-11-23 21:15:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2023-11-23 21:15:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2023-11-23 21:15:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2023-11-23 21:15:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2023-11-23 21:15:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:15:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:15:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:15:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:15:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2023-11-23 21:15:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2023-11-23 21:15:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:15:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2023-11-23 21:15:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2023-11-23 21:15:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 21:15:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 21:15:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2023-11-23 21:15:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2023-11-23 21:15:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-23 21:15:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-23 21:15:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-23 21:15:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-23 21:15:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 21:15:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 21:15:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_adjust_compression [2023-11-23 21:15:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_adjust_compression [2023-11-23 21:15:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2023-11-23 21:15:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2023-11-23 21:15:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2023-11-23 21:15:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2023-11-23 21:15:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-23 21:15:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-23 21:15:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:15:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2023-11-23 21:15:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2023-11-23 21:15:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:15:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:15:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:15:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-23 21:15:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-23 21:15:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 21:15:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 21:15:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:15:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:15:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unrequest_intra [2023-11-23 21:15:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unrequest_intra [2023-11-23 21:15:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:15:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:15:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2023-11-23 21:15:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2023-11-23 21:15:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 21:15:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 21:15:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2023-11-23 21:15:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2023-11-23 21:15:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 21:15:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 21:15:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2023-11-23 21:15:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2023-11-23 21:15:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-23 21:15:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-23 21:15:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2023-11-23 21:15:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2023-11-23 21:15:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-23 21:15:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-23 21:15:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2023-11-23 21:15:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2023-11-23 21:15:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:15:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 21:15:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 21:15:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2023-11-23 21:15:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2023-11-23 21:15:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2023-11-23 21:15:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2023-11-23 21:15:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_compress [2023-11-23 21:15:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_compress [2023-11-23 21:15:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 21:15:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 21:15:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 21:15:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-23 21:15:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-11-23 21:15:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-11-23 21:15:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-23 21:15:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-23 21:15:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2023-11-23 21:15:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2023-11-23 21:15:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2023-11-23 21:15:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2023-11-23 21:15:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 21:15:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 21:15:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:15:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-23 21:15:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-23 21:15:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2023-11-23 21:15:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2023-11-23 21:15:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2023-11-23 21:15:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2023-11-23 21:15:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_isoc_irq [2023-11-23 21:15:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_isoc_irq [2023-11-23 21:15:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2023-11-23 21:15:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2023-11-23 21:15:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2023-11-23 21:15:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2023-11-23 21:15:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:15:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-23 21:15:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-23 21:15:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2023-11-23 21:15:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2023-11-23 21:15:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:15:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:15:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-23 21:15:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-23 21:15:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:15:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:15:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_free [2023-11-23 21:15:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_free [2023-11-23 21:15:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2023-11-23 21:15:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2023-11-23 21:15:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-23 21:15:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-23 21:15:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 21:15:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 21:15:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_request_intra [2023-11-23 21:15:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_request_intra [2023-11-23 21:15:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:15:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-23 21:15:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-23 21:15:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2023-11-23 21:15:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2023-11-23 21:15:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-23 21:15:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-23 21:15:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-23 21:15:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-23 21:15:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_rm_old [2023-11-23 21:15:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_rm_old [2023-11-23 21:15:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:15:20,006 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-23 21:15:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-23 21:15:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2023-11-23 21:15:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2023-11-23 21:15:20,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:15:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-23 21:15:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-23 21:15:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get [2023-11-23 21:15:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get [2023-11-23 21:15:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 21:15:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 21:15:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:15:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:15:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:15:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2023-11-23 21:15:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2023-11-23 21:15:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2023-11-23 21:15:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2023-11-23 21:15:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:15:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-23 21:15:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-23 21:15:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2023-11-23 21:15:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2023-11-23 21:15:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-23 21:15:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-23 21:15:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:15:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:15:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:15:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:15:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2023-11-23 21:15:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2023-11-23 21:15:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-23 21:15:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-23 21:15:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 21:15:20,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 21:15:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_get_extra [2023-11-23 21:15:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_get_extra [2023-11-23 21:15:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2023-11-23 21:15:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2023-11-23 21:15:20,013 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2023-11-23 21:15:20,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2023-11-23 21:15:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-23 21:15:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-23 21:15:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2023-11-23 21:15:20,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2023-11-23 21:15:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-23 21:15:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-23 21:15:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2023-11-23 21:15:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2023-11-23 21:15:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2023-11-23 21:15:20,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2023-11-23 21:15:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:15:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:15:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_parse_data [2023-11-23 21:15:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_parse_data [2023-11-23 21:15:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-23 21:15:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-23 21:15:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2023-11-23 21:15:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2023-11-23 21:15:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-11-23 21:15:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-11-23 21:15:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:15:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2023-11-23 21:15:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2023-11-23 21:15:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2023-11-23 21:15:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2023-11-23 21:15:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-23 21:15:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-23 21:15:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-23 21:15:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-23 21:15:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:15:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:15:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2023-11-23 21:15:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2023-11-23 21:15:21,468 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:15:21,473 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:15:32,057 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:15:37,444 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___1FINAL: assume true;