./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:35:56,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:35:56,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:35:56,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:35:56,554 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:35:56,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:35:56,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:35:56,577 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:35:56,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:35:56,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:35:56,578 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:35:56,578 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:35:56,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:35:56,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:35:56,579 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:35:56,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:35:56,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:35:56,580 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 [2024-12-06 02:35:56,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:35:56,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:35:56,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:35:56,852 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:35:56,852 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:35:56,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2024-12-06 02:35:59,512 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/data/5e6c72900/1ba020a531134ab8acaf4a76b66c9991/FLAGb74d6d0cf [2024-12-06 02:36:00,162 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:36:00,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2024-12-06 02:36:00,215 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/data/5e6c72900/1ba020a531134ab8acaf4a76b66c9991/FLAGb74d6d0cf [2024-12-06 02:36:00,228 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/data/5e6c72900/1ba020a531134ab8acaf4a76b66c9991 [2024-12-06 02:36:00,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:36:00,231 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:36:00,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:00,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:36:00,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:36:00,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:00" (1/1) ... [2024-12-06 02:36:00,236 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d995632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:00, skipping insertion in model container [2024-12-06 02:36:00,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:36:00" (1/1) ... [2024-12-06 02:36:00,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:36:03,340 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2024-12-06 02:36:03,343 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2024-12-06 02:36:03,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:03,460 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:36:04,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2024-12-06 02:36:04,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2024-12-06 02:36:04,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:36:04,465 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:36:04,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04 WrapperNode [2024-12-06 02:36:04,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:04,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:04,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:36:04,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:36:04,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:04,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:04,813 INFO L138 Inliner]: procedures = 239, calls = 23698, calls flagged for inlining = 99, calls inlined = 86, statements flattened = 6776 [2024-12-06 02:36:04,813 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:36:04,814 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:36:04,814 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:36:04,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:36:04,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:04,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:04,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:04,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,441 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:36:05,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:36:05,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:36:05,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:36:05,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:04" (1/1) ... [2024-12-06 02:36:05,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:36:05,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:36:05,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:36:05,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac0451c-4c53-4add-8332-e26d9ae0b7aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:36:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 02:36:05,723 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2024-12-06 02:36:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 02:36:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:36:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2024-12-06 02:36:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2024-12-06 02:36:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2024-12-06 02:36:05,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2024-12-06 02:36:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2024-12-06 02:36:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2024-12-06 02:36:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2024-12-06 02:36:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2024-12-06 02:36:05,725 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2024-12-06 02:36:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2024-12-06 02:36:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2024-12-06 02:36:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 02:36:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-06 02:36:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 02:36:05,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 02:36:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 02:36:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 02:36:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2024-12-06 02:36:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 02:36:05,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 02:36:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2024-12-06 02:36:05,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2024-12-06 02:36:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:36:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2024-12-06 02:36:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2024-12-06 02:36:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2024-12-06 02:36:05,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2024-12-06 02:36:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 02:36:05,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 02:36:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2024-12-06 02:36:05,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:36:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2024-12-06 02:36:05,732 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2024-12-06 02:36:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 02:36:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 02:36:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2024-12-06 02:36:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2024-12-06 02:36:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:36:05,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:36:06,264 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:36:06,267 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:36:16,611 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;