./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_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur --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 Taipan --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 [2022-11-26 01:10:50,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:10:50,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:10:50,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:10:50,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:10:50,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:10:50,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:10:50,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:10:50,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:10:50,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:10:50,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:10:50,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:10:50,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:10:50,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:10:50,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:10:50,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:10:50,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:10:50,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:10:50,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:10:50,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:10:50,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:10:50,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:10:50,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:10:50,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:10:51,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:10:51,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:10:51,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:10:51,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:10:51,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:10:51,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:10:51,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:10:51,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:10:51,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:10:51,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:10:51,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:10:51,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:10:51,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:10:51,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:10:51,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:10:51,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:10:51,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:10:51,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:10:51,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:10:51,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:10:51,065 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:10:51,065 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:10:51,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:10:51,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:10:51,067 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:10:51,067 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:10:51,068 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:10:51,068 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:10:51,069 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:10:51,070 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:10:51,070 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:10:51,070 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:10:51,070 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:10:51,071 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:10:51,071 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:10:51,071 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:10:51,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:10:51,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:10:51,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:10:51,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:10:51,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:10:51,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:10:51,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:10:51,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:10:51,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:10:51,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:10:51,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:10:51,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:10:51,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:10:51,077 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:10:51,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:10:51,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:10:51,078 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:10:51,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:10:51,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:10:51,080 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:10:51,080 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_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2022-11-26 01:10:51,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:10:51,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:10:51,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:10:51,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:10:51,410 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:10:51,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 01:10:54,824 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:10:56,096 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:10:56,097 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-26 01:10:56,220 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/data/ca15c3e40/fe3ec0980f684d91836ab7f3abba9ce9/FLAGdf6fb4f35 [2022-11-26 01:10:56,238 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/data/ca15c3e40/fe3ec0980f684d91836ab7f3abba9ce9 [2022-11-26 01:10:56,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:10:56,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:10:56,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:10:56,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:10:56,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:10:56,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:10:56" (1/1) ... [2022-11-26 01:10:56,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@84f8bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:10:56, skipping insertion in model container [2022-11-26 01:10:56,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:10:56" (1/1) ... [2022-11-26 01:10:56,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:10:56,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:10:57,687 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:10:57,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:57,702 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:10:57,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:57,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:57,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:57,767 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:10:57,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:57,909 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:57,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:57,984 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,396 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,397 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,398 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,398 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,399 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,518 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,600 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,601 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,620 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,645 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:10:59,646 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,650 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,651 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,652 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,669 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,670 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,670 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,683 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,689 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,690 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,694 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,694 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,695 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,696 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,724 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,729 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,762 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,764 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,769 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,770 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,772 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,776 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,777 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,780 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:10:59,800 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:10:59,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,804 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:10:59,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,812 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,813 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 01:10:59,814 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,843 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,858 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 01:10:59,874 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:10:59,909 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 01:10:59,910 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,912 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,917 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,919 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,921 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,922 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,923 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:10:59,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:10:59,925 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 01:10:59,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 01:10:59,941 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 01:11:00,406 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:11:00,411 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:11:00,417 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 01:11:00,418 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:11:00,418 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 01:11:00,419 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 01:11:00,422 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:11:00,425 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 01:11:00,426 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 01:11:00,618 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:11:00,642 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,771 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,780 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,790 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,799 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,846 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,855 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,864 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,918 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,927 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,945 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,954 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:00,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,008 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,026 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,061 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,070 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,079 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,088 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,097 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,137 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,146 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,157 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,166 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,213 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,215 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,216 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,216 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,217 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,220 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,226 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:01,274 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_363ff3df-412b-4e26-a593-ba4ee13fc99c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-11-26 01:11:01,278 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_363ff3df-412b-4e26-a593-ba4ee13fc99c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-11-26 01:11:01,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:11:01,425 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:11:01,631 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:11:01,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:01,633 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-26 01:11:01,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:01,635 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:01,636 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:01,639 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:11:01,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:01,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:01,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:01,673 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,080 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,081 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,098 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,110 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,111 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,112 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,118 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,119 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:11:03,126 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,133 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,135 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,135 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,139 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,140 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,141 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,141 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,143 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,143 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,147 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,148 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,149 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,150 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,153 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,153 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,154 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,156 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,156 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,165 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,165 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,166 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-26 01:11:03,170 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:11:03,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,172 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-26 01:11:03,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,180 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,180 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-26 01:11:03,181 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,184 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,186 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-26 01:11:03,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-26 01:11:03,195 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-26 01:11:03,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,196 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,197 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,198 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,199 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,200 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-26 01:11:03,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:11:03,201 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-26 01:11:03,202 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-26 01:11:03,203 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-26 01:11:03,220 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:11:03,228 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:11:03,230 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-26 01:11:03,231 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-26 01:11:03,232 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-26 01:11:03,233 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-26 01:11:03,236 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:11:03,239 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-26 01:11:03,240 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-26 01:11:03,246 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:11:03,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,265 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,266 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,274 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,279 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,280 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,283 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,284 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,285 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,292 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,295 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,297 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:11:03,299 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_363ff3df-412b-4e26-a593-ba4ee13fc99c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-11-26 01:11:03,300 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_363ff3df-412b-4e26-a593-ba4ee13fc99c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-11-26 01:11:03,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:11:03,500 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:11:03,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03 WrapperNode [2022-11-26 01:11:03,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:11:03,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:11:03,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:11:03,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:11:03,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:04,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:04,686 INFO L138 Inliner]: procedures = 227, calls = 23663, calls flagged for inlining = 91, calls inlined = 78, statements flattened = 6433 [2022-11-26 01:11:04,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:11:04,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:11:04,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:11:04,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:11:04,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:04,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:04,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:04,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,219 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:11:06,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:11:06,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:11:06,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:11:06,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:11:03" (1/1) ... [2022-11-26 01:11:06,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:11:06,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:11:06,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:11:06,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_363ff3df-412b-4e26-a593-ba4ee13fc99c/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:11:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 01:11:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 01:11:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-26 01:11:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-26 01:11:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:11:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-26 01:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-26 01:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-26 01:11:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-26 01:11:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-26 01:11:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-26 01:11:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-26 01:11:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-26 01:11:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-26 01:11:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-26 01:11:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-26 01:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-26 01:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-26 01:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-26 01:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-26 01:11:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-26 01:11:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-26 01:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-26 01:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:11:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:11:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-26 01:11:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-26 01:11:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:11:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:11:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:11:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:11:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:11:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:11:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:11:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-26 01:11:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-26 01:11:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:11:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:11:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:11:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-26 01:11:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-26 01:11:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:11:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:11:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:11:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-26 01:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-26 01:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-26 01:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-26 01:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-26 01:11:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-26 01:11:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-26 01:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-26 01:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-26 01:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-26 01:11:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-26 01:11:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-26 01:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-26 01:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-26 01:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-26 01:11:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-26 01:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:11:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-26 01:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-26 01:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:11:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:11:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:11:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:11:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-26 01:11:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-26 01:11:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-26 01:11:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-26 01:11:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-26 01:11:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-26 01:11:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-26 01:11:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-26 01:11:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-26 01:11:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-26 01:11:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-26 01:11:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-26 01:11:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:11:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:11:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-26 01:11:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-26 01:11:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-26 01:11:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-26 01:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-26 01:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-26 01:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-26 01:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-26 01:11:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:11:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:11:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-26 01:11:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-26 01:11:06,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:11:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:11:07,151 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:11:07,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:11:10,237 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;