./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV --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 dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:04:44,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:04:44,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:04:44,787 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:04:44,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:04:44,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:04:44,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:04:44,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:04:44,840 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:04:44,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:04:44,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:04:44,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:04:44,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:04:44,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:04:44,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:04:44,853 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:04:44,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:04:44,854 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:04:44,855 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:04:44,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:04:44,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:04:44,858 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:04:44,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:04:44,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:04:44,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:04:44,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:04:44,861 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:04:44,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:04:44,863 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:04:44,863 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_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2023-11-12 00:04:45,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:04:45,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:04:45,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:04:45,302 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:04:45,303 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:04:45,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-12 00:04:49,012 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:04:50,399 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:04:50,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2023-11-12 00:04:50,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/data/247d5bc3c/73c79249779841b4828789335de80065/FLAG4b8fd6bd5 [2023-11-12 00:04:50,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/data/247d5bc3c/73c79249779841b4828789335de80065 [2023-11-12 00:04:50,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:04:50,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:04:50,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:50,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:04:50,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:04:50,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:50" (1/1) ... [2023-11-12 00:04:50,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60079cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:50, skipping insertion in model container [2023-11-12 00:04:50,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:04:50" (1/1) ... [2023-11-12 00:04:50,942 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:04:55,633 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_8826b604-8d11-411c-8336-93c214581488/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2023-11-12 00:04:55,642 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_8826b604-8d11-411c-8336-93c214581488/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2023-11-12 00:04:55,665 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:55,847 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:04:57,780 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_8826b604-8d11-411c-8336-93c214581488/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2023-11-12 00:04:57,781 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_8826b604-8d11-411c-8336-93c214581488/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2023-11-12 00:04:57,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:04:58,182 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:04:58,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58 WrapperNode [2023-11-12 00:04:58,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:04:58,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:58,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:04:58,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:04:58,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:04:58,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:04:59,473 INFO L138 Inliner]: procedures = 227, calls = 23675, calls flagged for inlining = 91, calls inlined = 78, statements flattened = 6605 [2023-11-12 00:04:59,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:04:59,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:04:59,475 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:04:59,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:04:59,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:04:59,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:04:59,692 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:04:59,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,263 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:05:01,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:05:01,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:05:01,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:05:01,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:04:58" (1/1) ... [2023-11-12 00:05:01,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:05:01,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:05:01,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:05:01,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8826b604-8d11-411c-8336-93c214581488/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:05:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:05:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:05:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2023-11-12 00:05:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2023-11-12 00:05:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:05:01,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:05:01,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:05:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:05:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2023-11-12 00:05:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2023-11-12 00:05:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2023-11-12 00:05:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2023-11-12 00:05:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2023-11-12 00:05:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2023-11-12 00:05:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2023-11-12 00:05:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2023-11-12 00:05:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2023-11-12 00:05:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2023-11-12 00:05:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2023-11-12 00:05:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2023-11-12 00:05:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2023-11-12 00:05:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2023-11-12 00:05:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2023-11-12 00:05:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2023-11-12 00:05:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2023-11-12 00:05:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2023-11-12 00:05:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:05:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:05:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:05:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:05:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-12 00:05:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-12 00:05:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:05:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:05:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:05:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:05:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:05:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:05:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:05:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:05:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:05:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2023-11-12 00:05:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2023-11-12 00:05:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:05:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:05:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:05:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-12 00:05:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-12 00:05:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:05:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:05:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:05:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2023-11-12 00:05:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2023-11-12 00:05:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-12 00:05:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-12 00:05:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2023-11-12 00:05:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2023-11-12 00:05:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:05:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2023-11-12 00:05:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2023-11-12 00:05:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2023-11-12 00:05:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2023-11-12 00:05:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2023-11-12 00:05:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2023-11-12 00:05:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2023-11-12 00:05:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2023-11-12 00:05:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2023-11-12 00:05:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2023-11-12 00:05:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:05:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2023-11-12 00:05:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2023-11-12 00:05:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:05:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:05:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:05:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:05:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:05:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:05:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-12 00:05:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-12 00:05:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2023-11-12 00:05:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2023-11-12 00:05:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:05:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:05:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2023-11-12 00:05:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2023-11-12 00:05:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2023-11-12 00:05:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2023-11-12 00:05:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2023-11-12 00:05:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2023-11-12 00:05:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:05:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:05:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2023-11-12 00:05:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2023-11-12 00:05:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2023-11-12 00:05:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2023-11-12 00:05:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2023-11-12 00:05:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2023-11-12 00:05:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:05:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2023-11-12 00:05:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2023-11-12 00:05:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:05:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:05:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2023-11-12 00:05:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2023-11-12 00:05:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:05:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:05:02,327 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:05:02,334 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:05:06,629 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;