./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43c8f0c9454e649b7582717bd98300fd65d0a21bf61a70018d369ce837b59bf1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:45:21,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:45:21,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:45:22,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:45:22,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:45:22,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:45:22,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:45:22,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:45:22,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:45:22,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:45:22,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:45:22,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:45:22,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:45:22,041 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:45:22,044 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:45:22,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:45:22,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:45:22,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:45:22,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:45:22,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:45:22,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:45:22,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:45:22,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:45:22,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:45:22,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:45:22,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:45:22,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:45:22,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:45:22,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:45:22,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:45:22,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:45:22,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:45:22,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:45:22,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:45:22,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:45:22,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:45:22,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:45:22,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:45:22,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:45:22,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:45:22,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:45:22,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:45:22,122 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:45:22,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:45:22,123 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:45:22,123 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:45:22,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:45:22,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:45:22,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:45:22,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:45:22,125 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:45:22,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:45:22,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:45:22,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:45:22,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:45:22,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:45:22,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:45:22,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:45:22,127 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:45:22,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:45:22,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:45:22,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:45:22,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:45:22,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:45:22,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:45:22,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:45:22,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:45:22,129 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:45:22,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:45:22,130 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:45:22,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:45:22,130 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:45:22,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:45:22,131 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43c8f0c9454e649b7582717bd98300fd65d0a21bf61a70018d369ce837b59bf1 [2022-11-25 17:45:22,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:45:22,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:45:22,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:45:22,412 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:45:22,413 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:45:22,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i [2022-11-25 17:45:25,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:45:26,110 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:45:26,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i [2022-11-25 17:45:26,151 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/data/05bb22c87/626cc219f995493ca311eb5592824b57/FLAG446f0e6a8 [2022-11-25 17:45:26,166 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/data/05bb22c87/626cc219f995493ca311eb5592824b57 [2022-11-25 17:45:26,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:45:26,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:45:26,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:45:26,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:45:26,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:45:26,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:45:26" (1/1) ... [2022-11-25 17:45:26,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34325f22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:26, skipping insertion in model container [2022-11-25 17:45:26,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:45:26" (1/1) ... [2022-11-25 17:45:26,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:45:26,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:45:26,822 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4416] [2022-11-25 17:45:26,996 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:45:27,037 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:45:27,047 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:45:27,052 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:45:27,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:45:27,147 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 17:45:27,147 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:45:27,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:27,396 WARN L237 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_2f0929cb-1ee8-4591-bd51-8b1deef52052/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i[152151,152164] [2022-11-25 17:45:27,445 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 17:45:27,454 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 17:45:27,458 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:45:27,467 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:45:27,554 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:45:27,563 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:45:27,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,570 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:45:27,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,583 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:27,586 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:45:27,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,614 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,624 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:27,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,628 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:27,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,631 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:45:27,632 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:27,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,634 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,659 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:27,678 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:27,680 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:27,686 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:27,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:27,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:27,695 WARN L623 FunctionHandler]: Unknown extern function vmalloc_user [2022-11-25 17:45:27,709 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,711 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:45:27,712 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:27,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,742 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 17:45:27,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 17:45:27,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:27,748 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:45:27,750 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:27,751 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:45:27,766 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,778 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 17:45:27,779 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:45:27,780 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:45:27,781 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,784 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,789 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 17:45:27,790 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:27,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 17:45:27,809 WARN L623 FunctionHandler]: Unknown extern function remap_vmalloc_range [2022-11-25 17:45:27,841 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:27,848 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:27,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,928 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,941 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 17:45:27,943 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:45:27,943 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:45:27,944 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,945 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 17:45:27,956 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:27,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:27,977 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,015 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:45:28,015 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:45:28,016 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,016 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:45:28,017 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,018 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,018 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,020 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:45:28,020 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:45:28,021 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:45:28,021 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:45:28,022 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 17:45:28,023 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,032 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:45:28,036 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:45:28,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,041 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:45:28,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,042 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 17:45:28,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:45:28,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:45:28,081 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:45:28,087 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:45:28,088 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:45:28,091 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_1 [2022-11-25 17:45:28,094 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 17:45:28,097 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 17:45:28,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 17:45:28,104 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-11-25 17:45:28,113 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:45:28,113 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:45:28,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,137 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,143 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,151 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,152 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,156 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,164 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,170 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,181 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,200 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,205 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,210 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:45:28,317 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:45:28,410 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4416] [2022-11-25 17:45:28,421 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:45:28,423 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:45:28,423 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:45:28,423 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:45:28,425 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:45:28,426 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 17:45:28,426 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:45:28,430 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,434 WARN L237 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_2f0929cb-1ee8-4591-bd51-8b1deef52052/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stkwebcam--stkwebcam.ko-entry_point.cil.out.i[152151,152164] [2022-11-25 17:45:28,439 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 17:45:28,440 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 17:45:28,446 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 17:45:28,447 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 17:45:28,450 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:45:28,451 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:45:28,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,454 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:45:28,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,459 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:28,461 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 17:45:28,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,471 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,472 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:28,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,474 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:28,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,477 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:45:28,477 WARN L623 FunctionHandler]: Unknown extern function __printk_ratelimit [2022-11-25 17:45:28,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,478 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,485 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:28,487 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,489 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,490 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 17:45:28,490 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,492 WARN L623 FunctionHandler]: Unknown extern function vmalloc_user [2022-11-25 17:45:28,500 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,500 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:45:28,501 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,503 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 17:45:28,505 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 17:45:28,506 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:28,507 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:45:28,507 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:28,508 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 17:45:28,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,514 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 17:45:28,514 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:45:28,515 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:45:28,516 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,517 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,531 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 17:45:28,532 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 17:45:28,532 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 17:45:28,536 WARN L623 FunctionHandler]: Unknown extern function remap_vmalloc_range [2022-11-25 17:45:28,542 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,542 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,563 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,570 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 17:45:28,571 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 17:45:28,571 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 17:45:28,572 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,573 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 17:45:28,639 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:45:28,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,643 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,736 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 17:45:28,737 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:45:28,737 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,737 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:45:28,737 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,738 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,738 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:45:28,738 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:45:28,739 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:45:28,739 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 17:45:28,740 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 17:45:28,740 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 17:45:28,740 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,741 WARN L623 FunctionHandler]: Unknown extern function dmi_check_system [2022-11-25 17:45:28,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:45:28,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:45:28,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:45:28,744 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 17:45:28,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,745 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 17:45:28,745 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 17:45:28,746 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 17:45:28,753 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:45:28,756 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:45:28,757 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 17:45:28,758 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_1 [2022-11-25 17:45:28,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 17:45:28,760 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_log_status [2022-11-25 17:45:28,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 17:45:28,765 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-11-25 17:45:28,768 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:45:28,769 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:45:28,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,780 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,788 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,796 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,797 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,801 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,802 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:45:28,805 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:45:28,809 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,811 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,816 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,818 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,819 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,820 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,821 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:45:28,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:45:29,006 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:45:29,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29 WrapperNode [2022-11-25 17:45:29,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:45:29,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:45:29,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:45:29,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:45:29,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:29,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:30,317 INFO L138 Inliner]: procedures = 232, calls = 3247, calls flagged for inlining = 119, calls inlined = 119, statements flattened = 7399 [2022-11-25 17:45:30,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:45:30,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:45:30,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:45:30,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:45:30,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:30,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:31,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:31,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:31,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:31,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:31,992 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:32,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:32,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:45:32,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:45:32,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:45:32,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:45:32,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:45:29" (1/1) ... [2022-11-25 17:45:32,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:45:32,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:45:32,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:45:32,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f0929cb-1ee8-4591-bd51-8b1deef52052/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:45:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_10 [2022-11-25 17:45:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_10 [2022-11-25 17:45:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 17:45:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 17:45:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:45:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 17:45:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 17:45:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-25 17:45:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-25 17:45:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 17:45:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 17:45:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:45:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:45:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-25 17:45:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-25 17:45:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure stk_allocate_buffers [2022-11-25 17:45:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_allocate_buffers [2022-11-25 17:45:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure stk_free_buffers [2022-11-25 17:45:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_free_buffers [2022-11-25 17:45:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 17:45:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 17:45:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:45:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:45:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-25 17:45:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-25 17:45:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:45:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:45:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure stk_free_sio_buffers [2022-11-25 17:45:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_free_sio_buffers [2022-11-25 17:45:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:45:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:45:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-11-25 17:45:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-11-25 17:45:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 17:45:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 17:45:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 17:45:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 17:45:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 17:45:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-25 17:45:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-25 17:45:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-25 17:45:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-25 17:45:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 17:45:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 17:45:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-25 17:45:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-25 17:45:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 17:45:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure stk_start_stream [2022-11-25 17:45:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_start_stream [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-25 17:45:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 17:45:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 17:45:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 17:45:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 17:45:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_read_reg [2022-11-25 17:45:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_read_reg [2022-11-25 17:45:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-25 17:45:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-25 17:45:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-11-25 17:45:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-11-25 17:45:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:45:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 17:45:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 17:45:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_stk_mmap [2022-11-25 17:45:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_stk_mmap [2022-11-25 17:45:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-25 17:45:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 17:45:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-11-25 17:45:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_stk_poll [2022-11-25 17:45:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_stk_poll [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:45:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_dev_release [2022-11-25 17:45:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_dev_release [2022-11-25 17:45:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_inb [2022-11-25 17:45:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_inb [2022-11-25 17:45:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 17:45:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 17:45:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-25 17:45:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-25 17:45:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-25 17:45:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-25 17:45:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:45:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:45:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_vm_close [2022-11-25 17:45:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_vm_close [2022-11-25 17:45:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 17:45:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 17:45:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_disconnect [2022-11-25 17:45:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_disconnect [2022-11-25 17:45:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:45:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_outb [2022-11-25 17:45:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_outb [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure stk_isoc_handler [2022-11-25 17:45:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_isoc_handler [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure stk_clean_iso [2022-11-25 17:45:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_clean_iso [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 17:45:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:45:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 17:45:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_check_system [2022-11-25 17:45:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_check_system [2022-11-25 17:45:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 17:45:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 17:45:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure stk_try_fmt_vid_cap [2022-11-25 17:45:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_try_fmt_vid_cap [2022-11-25 17:45:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 17:45:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 17:45:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 17:45:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 17:45:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure stk_sensor_write_regvals [2022-11-25 17:45:32,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_sensor_write_regvals [2022-11-25 17:45:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure stk_v4l_vm_open [2022-11-25 17:45:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_v4l_vm_open [2022-11-25 17:45:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure stk_setup_format [2022-11-25 17:45:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_setup_format [2022-11-25 17:45:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure stk_camera_write_reg [2022-11-25 17:45:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_camera_write_reg [2022-11-25 17:45:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-25 17:45:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-25 17:45:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_11 [2022-11-25 17:45:32,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_11 [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure stk_initialise [2022-11-25 17:45:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_initialise [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-25 17:45:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure stk_stop_stream [2022-11-25 17:45:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure stk_stop_stream [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-25 17:45:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-25 17:45:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:45:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:45:33,125 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:45:33,128 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:45:33,539 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:45:35,058 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;