./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 --- 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-2329fc7 [2022-12-15 02:29:22,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:29:22,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:29:22,148 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:29:22,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:29:22,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:29:22,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:29:22,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:29:22,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:29:22,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:29:22,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:29:22,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:29:22,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:29:22,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:29:22,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:29:22,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:29:22,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:29:22,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:29:22,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:29:22,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:29:22,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:29:22,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:29:22,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:29:22,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:29:22,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:29:22,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:29:22,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:29:22,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:29:22,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:29:22,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:29:22,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:29:22,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:29:22,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:29:22,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:29:22,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:29:22,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:29:22,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:29:22,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:29:22,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:29:22,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:29:22,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:29:22,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:29:22,208 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:29:22,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:29:22,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:29:22,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:29:22,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:29:22,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:29:22,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:29:22,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:29:22,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:29:22,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:29:22,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:29:22,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:29:22,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:29:22,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:29:22,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:29:22,212 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:29:22,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:29:22,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:29:22,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:22,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:29:22,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:29:22,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:29:22,213 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:29:22,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:29:22,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:29:22,213 INFO L138 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5af17645f6ffb755d0673872d9f57e04031622355f4faebbc24cb5dcaeb9f36 [2022-12-15 02:29:22,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:29:22,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:29:22,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:29:22,430 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:29:22,430 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:29:22,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:29:25,046 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:29:25,628 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:29:25,629 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:29:25,708 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/data/f50300f04/b04aa2eec5d7492997837f99127d0f35/FLAG261b7fc2e [2022-12-15 02:29:25,721 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/data/f50300f04/b04aa2eec5d7492997837f99127d0f35 [2022-12-15 02:29:25,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:29:25,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:29:25,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:25,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:29:25,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:29:25,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:25" (1/1) ... [2022-12-15 02:29:25,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fda1179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:25, skipping insertion in model container [2022-12-15 02:29:25,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:29:25" (1/1) ... [2022-12-15 02:29:25,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:29:25,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:29:26,718 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:29:26,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:26,730 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:29:26,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:26,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:26,768 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:26,781 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:26,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:26,851 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:26,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:26,879 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,629 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,630 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,630 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,631 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,631 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,695 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,731 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,732 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,741 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,742 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:27,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,755 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,764 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,765 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,765 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,766 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,766 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,767 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,767 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,767 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,767 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,768 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,777 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,778 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,792 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,793 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,794 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,794 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,794 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,796 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,796 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,797 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:27,804 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:27,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,805 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:27,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,809 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:29:27,809 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:29:27,837 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:27,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:29:27,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,855 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:27,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:27,856 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:29:27,856 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:29:27,863 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:29:28,206 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:29:28,215 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:29:28,219 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:29:28,219 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:29:28,220 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:29:28,221 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:29:28,225 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:29:28,227 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:29:28,227 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:29:28,339 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:29:28,363 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,458 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,512 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,521 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,529 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,537 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,545 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,576 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,585 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,593 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,601 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,609 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,638 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,646 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,654 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,662 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,670 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,701 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,710 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,718 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,726 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,734 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,765 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,773 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,781 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,789 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,797 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,829 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,830 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,830 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,830 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,830 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:28,872 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2022-12-15 02:29:28,876 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2022-12-15 02:29:28,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:28,999 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:29:29,123 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:29:29,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,124 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:29:29,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,125 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,128 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:29,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,147 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,151 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,838 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,838 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,838 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,838 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,853 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,854 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,862 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:29:29,862 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,863 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,864 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,865 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,865 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,866 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,867 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,868 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,869 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,870 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,871 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,871 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,872 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,873 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,873 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,873 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,874 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,874 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,874 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,875 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:29:29,876 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:29,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,876 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:29:29,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,878 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,878 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:29:29,879 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,880 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,881 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:29:29,881 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:29:29,884 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:29:29,884 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,884 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,885 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,885 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,885 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,885 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,885 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,886 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,886 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:29:29,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:29:29,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:29:29,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:29:29,887 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:29:29,892 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:29:29,896 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:29:29,896 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:29:29,897 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:29:29,897 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:29:29,897 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:29:29,900 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:29:29,900 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:29:29,901 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:29:29,903 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:29:29,903 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,906 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,906 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,907 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,907 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,907 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,908 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,908 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,908 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,909 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,909 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,909 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,910 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,910 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,910 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,911 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,911 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,913 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,913 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,913 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,914 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,914 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,914 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,915 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,915 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,915 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,916 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,916 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:29:29,919 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832022,832035] [2022-12-15 02:29:29,919 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_e56f9886-cd2f-4b01-b389-d5cb4f930e44/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832167,832180] [2022-12-15 02:29:29,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:29:30,076 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:29:30,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30 WrapperNode [2022-12-15 02:29:30,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:29:30,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:30,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:29:30,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:29:30,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:30,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:30,419 INFO L138 Inliner]: procedures = 239, calls = 23699, calls flagged for inlining = 99, calls inlined = 86, statements flattened = 6595 [2022-12-15 02:29:30,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:29:30,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:29:30,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:29:30,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:29:30,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:30,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:30,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:30,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,232 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:29:31,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:29:31,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:29:31,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:29:31,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:29:30" (1/1) ... [2022-12-15 02:29:31,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:29:31,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:29:31,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:29:31,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56f9886-cd2f-4b01-b389-d5cb4f930e44/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:29:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 02:29:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 02:29:31,409 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-15 02:29:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-15 02:29:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-15 02:29:31,410 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:29:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:29:31,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:29:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:29:31,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-15 02:29:31,413 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-15 02:29:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 02:29:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 02:29:31,414 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-15 02:29:31,415 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-15 02:29:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-15 02:29:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-15 02:29:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 02:29:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-15 02:29:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-15 02:29:31,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:29:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:29:31,828 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:29:31,831 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:29:38,419 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;