./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 14:39:39,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 14:39:39,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 14:39:39,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 14:39:39,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 14:39:39,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 14:39:39,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 14:39:39,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 14:39:39,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 14:39:39,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 14:39:39,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 14:39:39,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 14:39:39,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 14:39:39,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 14:39:39,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 14:39:39,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 14:39:39,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 14:39:39,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 14:39:39,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 14:39:39,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 14:39:39,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 14:39:39,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 14:39:39,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 14:39:39,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 14:39:39,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 14:39:39,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 14:39:39,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 14:39:39,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 14:39:39,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 14:39:39,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 14:39:39,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 14:39:39,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 14:39:39,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 14:39:39,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 14:39:39,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 14:39:39,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 14:39:39,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 14:39:39,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 14:39:39,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 14:39:39,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 14:39:39,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 14:39:39,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 14:39:39,059 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 14:39:39,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 14:39:39,059 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 14:39:39,059 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 14:39:39,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 14:39:39,060 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 14:39:39,060 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 14:39:39,061 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 14:39:39,061 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 14:39:39,061 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 14:39:39,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 14:39:39,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 14:39:39,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 14:39:39,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 14:39:39,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:39:39,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 14:39:39,062 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 14:39:39,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 14:39:39,063 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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2022-12-14 14:39:39,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 14:39:39,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 14:39:39,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 14:39:39,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 14:39:39,250 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 14:39:39,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 14:39:41,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 14:39:42,320 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 14:39:42,320 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-14 14:39:42,365 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/data/d1ebde557/849d4e0c86354f5ab59a48d9e230d63a/FLAG750b28cae [2022-12-14 14:39:42,375 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/data/d1ebde557/849d4e0c86354f5ab59a48d9e230d63a [2022-12-14 14:39:42,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 14:39:42,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 14:39:42,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 14:39:42,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 14:39:42,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 14:39:42,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:39:42" (1/1) ... [2022-12-14 14:39:42,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b808a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:42, skipping insertion in model container [2022-12-14 14:39:42,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 02:39:42" (1/1) ... [2022-12-14 14:39:42,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 14:39:42,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 14:39:43,296 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:39:43,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:43,308 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:39:43,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:43,326 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:43,339 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:43,348 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:43,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:43,412 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:43,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:43,438 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,125 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,126 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,176 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,203 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,204 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,205 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,227 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:44,227 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,228 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,229 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,230 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,238 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,239 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,240 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,241 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,242 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,243 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,259 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,260 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,261 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,262 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,276 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,276 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,277 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,277 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,278 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,279 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,279 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,280 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:44,288 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:44,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,289 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:44,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,293 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 14:39:44,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,307 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,314 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 14:39:44,320 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:44,334 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 14:39:44,334 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,335 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,335 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,335 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,336 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,336 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,336 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,337 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,337 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:44,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:44,338 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 14:39:44,339 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 14:39:44,345 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 14:39:44,572 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:39:44,575 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 14:39:44,579 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 14:39:44,579 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 14:39:44,579 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 14:39:44,580 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:39:44,581 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:39:44,583 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:39:44,583 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:39:44,679 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:39:44,697 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,790 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,796 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,802 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,826 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,838 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,850 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,885 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,891 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,897 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,920 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,926 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,932 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,937 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,943 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,966 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,972 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,978 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,984 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:44,990 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,059 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,061 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,061 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:45,091 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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-12-14 14:39:45,094 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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-12-14 14:39:45,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:39:45,165 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 14:39:45,294 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:39:45,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:45,295 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 14:39:45,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:45,298 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:45,299 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:45,302 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:45,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:45,336 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:45,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:45,340 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,054 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,054 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,055 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,055 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,055 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,056 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,071 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,071 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,075 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,075 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,079 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 14:39:46,079 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,079 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,079 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,079 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,080 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,082 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,083 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,084 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,085 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,085 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,087 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,088 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,090 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,090 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,090 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,091 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,091 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,092 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,092 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,093 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-14 14:39:46,094 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:46,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,095 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 14:39:46,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,097 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,097 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-14 14:39:46,097 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,099 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,100 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-14 14:39:46,101 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-14 14:39:46,104 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-14 14:39:46,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,105 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-14 14:39:46,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 14:39:46,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-14 14:39:46,107 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-14 14:39:46,108 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-14 14:39:46,113 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 14:39:46,116 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 14:39:46,117 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-14 14:39:46,117 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-14 14:39:46,117 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-14 14:39:46,118 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-14 14:39:46,120 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 14:39:46,122 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 14:39:46,123 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 14:39:46,125 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 14:39:46,126 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,129 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,129 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,130 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,130 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,131 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,131 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,131 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,131 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,132 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,132 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,133 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,133 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,133 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,134 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,135 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,136 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,136 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,137 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,137 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,139 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,139 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,140 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,140 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,140 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,141 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,142 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,143 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 14:39:46,144 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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-12-14 14:39:46,145 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_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-12-14 14:39:46,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 14:39:46,232 INFO L208 MainTranslator]: Completed translation [2022-12-14 14:39:46,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46 WrapperNode [2022-12-14 14:39:46,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 14:39:46,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 14:39:46,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 14:39:46,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 14:39:46,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:46,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:46,619 INFO L138 Inliner]: procedures = 227, calls = 23663, calls flagged for inlining = 91, calls inlined = 78, statements flattened = 6433 [2022-12-14 14:39:46,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 14:39:46,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 14:39:46,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 14:39:46,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 14:39:46,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:46,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:46,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:46,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,249 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 14:39:47,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 14:39:47,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 14:39:47,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 14:39:47,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 02:39:46" (1/1) ... [2022-12-14 14:39:47,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 14:39:47,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 14:39:47,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 14:39:47,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f6f306-8f9d-47bf-ac3f-5ca99c4274cf/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 14:39:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 14:39:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 14:39:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-14 14:39:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-14 14:39:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 14:39:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 14:39:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-14 14:39:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-14 14:39:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-14 14:39:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-14 14:39:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-14 14:39:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-14 14:39:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-14 14:39:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-14 14:39:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-14 14:39:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-14 14:39:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 14:39:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 14:39:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-14 14:39:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 14:39:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 14:39:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 14:39:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-14 14:39:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 14:39:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 14:39:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 14:39:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 14:39:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-14 14:39:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-14 14:39:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-14 14:39:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-14 14:39:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-14 14:39:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 14:39:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 14:39:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:39:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 14:39:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-14 14:39:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 14:39:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 14:39:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-14 14:39:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-14 14:39:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-14 14:39:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 14:39:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-14 14:39:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-14 14:39:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-14 14:39:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-14 14:39:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 14:39:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-14 14:39:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-14 14:39:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 14:39:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 14:39:47,799 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 14:39:47,801 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 14:39:50,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;