./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/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_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/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_de532e38-f76e-4286-bf4a-53dc09ccea42/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 dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 --- 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 16:52:32,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:52:32,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:52:32,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:52:32,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:52:32,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:52:32,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:52:32,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:52:32,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:52:32,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:52:32,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:52:32,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:52:32,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:52:32,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:52:32,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:52:32,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:52:32,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:52:32,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:52:32,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:52:32,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:52:32,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:52:32,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:52:32,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:52:32,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:52:32,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:52:32,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:52:32,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:52:32,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:52:32,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:52:32,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:52:32,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:52:32,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:52:32,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:52:32,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:52:32,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:52:32,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:52:32,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:52:32,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:52:32,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:52:32,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:52:32,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:52:32,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 16:52:32,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:52:32,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:52:32,154 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:52:32,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:52:32,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:52:32,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:52:32,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:52:32,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:52:32,157 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:52:32,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:52:32,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:52:32,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:52:32,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:52:32,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:52:32,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:52:32,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:52:32,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:52:32,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:52:32,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:52:32,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:52:32,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:52:32,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:52:32,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:52:32,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:52:32,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:52:32,161 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:52:32,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:52:32,161 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:52:32,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:52:32,162 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:52:32,162 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:52:32,162 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_de532e38-f76e-4286-bf4a-53dc09ccea42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2022-11-25 16:52:32,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:52:32,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:52:32,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:52:32,581 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:52:32,582 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:52:32,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 16:52:35,887 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:52:37,035 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:52:37,036 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 16:52:37,126 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/data/7d3038922/7a0ff496f660409cb1ebebef4df8dd96/FLAG7d7a3004c [2022-11-25 16:52:37,191 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/data/7d3038922/7a0ff496f660409cb1ebebef4df8dd96 [2022-11-25 16:52:37,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:52:37,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:52:37,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:52:37,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:52:37,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:52:37,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:37" (1/1) ... [2022-11-25 16:52:37,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afdc510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:37, skipping insertion in model container [2022-11-25 16:52:37,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:37" (1/1) ... [2022-11-25 16:52:37,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:52:37,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:52:38,787 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 16:52:38,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:38,801 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 16:52:38,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:38,821 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:38,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:38,853 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:38,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:38,955 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:38,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:38,994 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,500 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,501 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,504 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,505 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,508 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,509 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,632 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,696 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,699 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,700 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,703 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,704 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:40,747 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,748 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,749 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,751 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,752 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,753 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,755 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,772 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,784 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,785 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,786 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,792 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,798 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,799 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,799 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,800 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,801 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,815 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,816 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,817 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,817 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,818 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,819 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,821 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,822 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,847 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,848 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,851 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,852 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,854 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,858 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,859 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,861 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:40,877 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:40,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,879 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:40,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,886 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,886 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 16:52:40,887 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,910 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,921 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 16:52:40,933 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:40,962 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 16:52:40,963 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,967 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,967 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,972 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,973 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,974 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,975 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,976 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:40,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:40,981 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 16:52:40,982 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 16:52:40,993 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 16:52:41,368 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 16:52:41,375 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 16:52:41,381 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 16:52:41,382 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 16:52:41,382 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 16:52:41,384 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 16:52:41,387 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 16:52:41,390 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 16:52:41,391 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 16:52:41,546 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:52:41,573 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,722 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,732 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,741 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,786 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,821 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,830 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,839 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,847 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,856 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,892 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,902 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,921 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,930 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,965 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,974 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,982 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:41,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,043 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,052 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,061 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,070 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,106 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,115 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,124 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,133 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,176 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,179 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,179 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:42,229 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_de532e38-f76e-4286-bf4a-53dc09ccea42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-11-25 16:52:42,235 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_de532e38-f76e-4286-bf4a-53dc09ccea42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-11-25 16:52:42,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:52:42,404 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 16:52:42,574 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 16:52:42,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:42,576 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 16:52:42,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:42,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:42,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:42,591 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:42,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:42,634 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:42,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:42,641 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,013 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,016 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,016 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,026 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,042 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,058 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,058 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,059 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,059 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,060 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,068 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,070 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 16:52:44,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,085 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,091 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,092 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,092 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,093 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,093 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,094 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,098 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,099 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,100 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,102 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,103 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,103 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,108 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,116 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,116 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,117 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,118 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,118 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,121 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,121 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,122 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 16:52:44,125 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:44,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,126 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 16:52:44,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,132 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 16:52:44,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,136 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,138 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 16:52:44,139 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 16:52:44,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 16:52:44,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,151 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,152 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,153 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,153 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,154 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,155 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,155 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 16:52:44,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:52:44,157 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 16:52:44,158 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 16:52:44,159 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 16:52:44,177 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 16:52:44,185 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 16:52:44,187 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 16:52:44,188 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 16:52:44,188 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 16:52:44,189 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 16:52:44,193 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 16:52:44,197 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 16:52:44,198 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 16:52:44,204 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:52:44,205 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,214 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,214 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,215 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,216 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,218 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,219 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,219 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,220 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,221 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,222 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,223 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,224 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,225 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,226 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,227 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,228 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,229 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,229 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,230 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,233 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,234 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,235 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,235 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,236 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,240 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,242 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,250 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,253 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:52:44,259 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_de532e38-f76e-4286-bf4a-53dc09ccea42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-11-25 16:52:44,260 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_de532e38-f76e-4286-bf4a-53dc09ccea42/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-11-25 16:52:44,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:52:44,639 INFO L208 MainTranslator]: Completed translation [2022-11-25 16:52:44,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44 WrapperNode [2022-11-25 16:52:44,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:52:44,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 16:52:44,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 16:52:44,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 16:52:44,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:45,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:45,873 INFO L138 Inliner]: procedures = 227, calls = 23663, calls flagged for inlining = 91, calls inlined = 78, statements flattened = 6433 [2022-11-25 16:52:45,887 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 16:52:45,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 16:52:45,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 16:52:45,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 16:52:45,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:45,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:46,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:46,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,337 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 16:52:47,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 16:52:47,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 16:52:47,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 16:52:47,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:44" (1/1) ... [2022-11-25 16:52:47,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:52:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 16:52:47,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 16:52:47,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de532e38-f76e-4286-bf4a-53dc09ccea42/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 16:52:47,598 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 16:52:47,598 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 16:52:47,598 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-25 16:52:47,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-25 16:52:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 16:52:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 16:52:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 16:52:47,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 16:52:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-25 16:52:47,599 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-25 16:52:47,599 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-25 16:52:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-25 16:52:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-25 16:52:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-25 16:52:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-25 16:52:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-25 16:52:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-25 16:52:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-25 16:52:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-25 16:52:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-25 16:52:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-25 16:52:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-25 16:52:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-25 16:52:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-25 16:52:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-25 16:52:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-25 16:52:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 16:52:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 16:52:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 16:52:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 16:52:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 16:52:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 16:52:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 16:52:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 16:52:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 16:52:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 16:52:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 16:52:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 16:52:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 16:52:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-25 16:52:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-25 16:52:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 16:52:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 16:52:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 16:52:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-25 16:52:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-25 16:52:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 16:52:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 16:52:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 16:52:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-25 16:52:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-25 16:52:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 16:52:47,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 16:52:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-25 16:52:47,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-25 16:52:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 16:52:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-25 16:52:47,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-25 16:52:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-25 16:52:47,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-25 16:52:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-25 16:52:47,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-25 16:52:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-25 16:52:47,612 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-25 16:52:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-25 16:52:47,613 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-25 16:52:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 16:52:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-25 16:52:47,613 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-25 16:52:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 16:52:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 16:52:47,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 16:52:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 16:52:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 16:52:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 16:52:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 16:52:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 16:52:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-25 16:52:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-25 16:52:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 16:52:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 16:52:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-25 16:52:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-25 16:52:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-25 16:52:47,615 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-25 16:52:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-25 16:52:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-25 16:52:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 16:52:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 16:52:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-25 16:52:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-25 16:52:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-25 16:52:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-25 16:52:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-25 16:52:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-25 16:52:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 16:52:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-25 16:52:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-25 16:52:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 16:52:47,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 16:52:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-25 16:52:47,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-25 16:52:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 16:52:47,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 16:52:48,464 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 16:52:48,470 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 16:52:51,513 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;