./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:16,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:16,543 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:53:16,549 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:16,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:16,574 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:16,575 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:16,576 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:16,577 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:16,577 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:16,578 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:16,579 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:16,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:16,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:16,580 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:16,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:16,582 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:16,582 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:16,583 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:16,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:16,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:16,585 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:16,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:16,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:16,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:16,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:16,588 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:16,588 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:16,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:16,589 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:16,590 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2023-11-24 22:53:16,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:16,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:16,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:16,885 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:16,886 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:16,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-24 22:53:19,928 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:21,089 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:21,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-24 22:53:21,191 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/data/cc7443a90/c9e1170f0325465c882d64a78d142a2d/FLAGa561666cd [2023-11-24 22:53:21,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/data/cc7443a90/c9e1170f0325465c882d64a78d142a2d [2023-11-24 22:53:21,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:21,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:21,223 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:21,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:21,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:21,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:21" (1/1) ... [2023-11-24 22:53:21,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66947347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:21, skipping insertion in model container [2023-11-24 22:53:21,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:21" (1/1) ... [2023-11-24 22:53:21,653 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:25,543 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2023-11-24 22:53:25,549 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2023-11-24 22:53:25,550 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2023-11-24 22:53:25,551 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2023-11-24 22:53:25,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:25,736 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:27,281 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2023-11-24 22:53:27,282 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2023-11-24 22:53:27,282 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2023-11-24 22:53:27,283 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_a2660098-41dc-4e3d-9918-c5d6df63785a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2023-11-24 22:53:27,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:27,517 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:27,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27 WrapperNode [2023-11-24 22:53:27,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:27,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:27,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:27,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:27,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:28,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:28,733 INFO L138 Inliner]: procedures = 205, calls = 23609, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6770 [2023-11-24 22:53:28,734 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:28,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:28,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:28,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:28,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:28,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:28,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:28,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:29,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:29,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:30,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:30,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:30,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:30,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:30,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:30,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:30,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:27" (1/1) ... [2023-11-24 22:53:30,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:30,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:30,195 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:30,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2660098-41dc-4e3d-9918-c5d6df63785a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:53:30,242 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:53:30,242 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2023-11-24 22:53:30,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2023-11-24 22:53:30,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:53:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:53:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:53:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:53:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:53:30,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:53:30,244 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2023-11-24 22:53:30,246 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2023-11-24 22:53:30,246 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2023-11-24 22:53:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2023-11-24 22:53:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2023-11-24 22:53:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2023-11-24 22:53:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2023-11-24 22:53:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2023-11-24 22:53:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2023-11-24 22:53:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2023-11-24 22:53:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2023-11-24 22:53:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2023-11-24 22:53:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2023-11-24 22:53:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2023-11-24 22:53:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2023-11-24 22:53:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2023-11-24 22:53:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2023-11-24 22:53:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2023-11-24 22:53:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:53:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:53:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:53:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:53:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-24 22:53:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-24 22:53:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:53:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:53:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:53:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:53:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:53:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:53:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:53:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:53:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:53:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2023-11-24 22:53:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2023-11-24 22:53:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:53:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:53:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:53:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-24 22:53:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-24 22:53:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:53:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-24 22:53:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-24 22:53:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:53:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:53:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2023-11-24 22:53:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2023-11-24 22:53:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:53:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:53:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2023-11-24 22:53:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2023-11-24 22:53:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:53:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2023-11-24 22:53:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2023-11-24 22:53:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2023-11-24 22:53:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2023-11-24 22:53:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-24 22:53:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-24 22:53:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2023-11-24 22:53:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2023-11-24 22:53:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2023-11-24 22:53:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2023-11-24 22:53:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2023-11-24 22:53:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2023-11-24 22:53:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:53:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2023-11-24 22:53:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2023-11-24 22:53:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:53:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:53:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:53:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:53:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:53:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:53:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:53:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 22:53:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 22:53:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2023-11-24 22:53:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2023-11-24 22:53:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2023-11-24 22:53:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2023-11-24 22:53:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2023-11-24 22:53:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2023-11-24 22:53:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2023-11-24 22:53:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2023-11-24 22:53:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:53:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:53:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2023-11-24 22:53:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2023-11-24 22:53:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2023-11-24 22:53:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2023-11-24 22:53:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2023-11-24 22:53:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2023-11-24 22:53:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2023-11-24 22:53:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2023-11-24 22:53:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:53:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:53:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2023-11-24 22:53:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2023-11-24 22:53:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:30,905 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:30,909 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:40,730 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;