./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL --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 0.2.3-dev-9bd2c7f [2023-11-19 04:07:10,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:10,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:10,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:10,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:10,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:10,636 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:10,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:10,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:10,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:10,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:10,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:10,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:10,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:10,648 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:10,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:10,649 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:10,649 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:10,650 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:10,650 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:10,650 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:10,651 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:10,652 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:10,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:10,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:10,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:10,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:10,655 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:10,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:10,656 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:10,657 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2023-11-19 04:07:10,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:10,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:10,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:10,998 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:10,998 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:11,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-19 04:07:14,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:15,176 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:15,176 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-19 04:07:15,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/data/a7a406747/a5fd4692174248c28492d1c405ca272d/FLAGffce97db4 [2023-11-19 04:07:15,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/data/a7a406747/a5fd4692174248c28492d1c405ca272d [2023-11-19 04:07:15,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:15,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:15,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:15,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:15,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:15,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:15" (1/1) ... [2023-11-19 04:07:15,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56925fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:15, skipping insertion in model container [2023-11-19 04:07:15,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:15" (1/1) ... [2023-11-19 04:07:15,731 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:19,658 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2023-11-19 04:07:19,662 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2023-11-19 04:07:19,663 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2023-11-19 04:07:19,664 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2023-11-19 04:07:19,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:19,833 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:21,307 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2023-11-19 04:07:21,308 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2023-11-19 04:07:21,308 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2023-11-19 04:07:21,309 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_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2023-11-19 04:07:21,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:21,625 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:21,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21 WrapperNode [2023-11-19 04:07:21,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:21,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:21,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:21,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:21,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:22,166 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:22,513 INFO L138 Inliner]: procedures = 205, calls = 23609, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6750 [2023-11-19 04:07:22,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:22,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:22,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:22,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:22,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:22,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:22,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:22,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:24,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:24,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:24,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:24,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:21" (1/1) ... [2023-11-19 04:07:24,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:24,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:24,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:24,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d07ace0-24cc-41a1-9f14-e573d5ade8e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:24,649 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:07:24,650 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:07:24,650 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2023-11-19 04:07:24,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2023-11-19 04:07:24,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:07:24,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:07:24,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:07:24,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:07:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:07:24,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:07:24,652 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2023-11-19 04:07:24,654 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2023-11-19 04:07:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2023-11-19 04:07:24,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2023-11-19 04:07:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2023-11-19 04:07:24,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2023-11-19 04:07:24,655 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2023-11-19 04:07:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2023-11-19 04:07:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2023-11-19 04:07:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2023-11-19 04:07:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2023-11-19 04:07:24,656 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2023-11-19 04:07:24,656 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2023-11-19 04:07:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2023-11-19 04:07:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2023-11-19 04:07:24,657 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2023-11-19 04:07:24,657 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2023-11-19 04:07:24,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2023-11-19 04:07:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:07:24,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:07:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:07:24,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:07:24,659 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-19 04:07:24,660 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-19 04:07:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:07:24,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:07:24,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:07:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:07:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:07:24,662 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:07:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:07:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:07:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:07:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2023-11-19 04:07:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2023-11-19 04:07:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:07:24,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:07:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:07:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-19 04:07:24,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-19 04:07:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:07:24,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-19 04:07:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-19 04:07:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:07:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:07:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2023-11-19 04:07:24,665 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2023-11-19 04:07:24,665 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 04:07:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 04:07:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2023-11-19 04:07:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2023-11-19 04:07:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:07:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2023-11-19 04:07:24,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2023-11-19 04:07:24,667 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2023-11-19 04:07:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2023-11-19 04:07:24,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-19 04:07:24,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2023-11-19 04:07:24,670 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2023-11-19 04:07:24,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2023-11-19 04:07:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2023-11-19 04:07:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2023-11-19 04:07:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2023-11-19 04:07:24,671 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2023-11-19 04:07:24,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:07:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2023-11-19 04:07:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2023-11-19 04:07:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:07:24,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:07:24,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:07:24,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:07:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:07:24,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-19 04:07:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-19 04:07:24,674 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2023-11-19 04:07:24,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2023-11-19 04:07:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2023-11-19 04:07:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2023-11-19 04:07:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2023-11-19 04:07:24,675 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2023-11-19 04:07:24,675 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2023-11-19 04:07:24,676 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2023-11-19 04:07:24,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:07:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:07:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2023-11-19 04:07:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2023-11-19 04:07:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2023-11-19 04:07:24,677 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2023-11-19 04:07:24,677 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2023-11-19 04:07:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2023-11-19 04:07:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2023-11-19 04:07:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2023-11-19 04:07:24,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:07:24,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:07:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2023-11-19 04:07:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2023-11-19 04:07:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:24,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:25,383 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:25,389 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:31,766 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;