./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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:54:11,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:54:11,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:54:11,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:54:11,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:54:11,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:54:11,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:54:11,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:54:11,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:54:11,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:54:11,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:54:11,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:54:11,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:54:11,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:54:11,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:54:11,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:54:11,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:54:11,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:54:11,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:54:11,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:54:11,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:54:11,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:54:11,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:54:11,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:54:11,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:54:11,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:54:11,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:54:11,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:54:11,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:54:11,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:54:11,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:54:11,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:54:11,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:54:11,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:54:11,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:54:11,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:54:11,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:54:11,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:54:11,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:54:11,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:54:11,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:54:11,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 19:54:11,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:54:11,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:54:11,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:54:11,390 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:54:11,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:54:11,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:54:11,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:54:11,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:54:11,391 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:54:11,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:54:11,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:54:11,393 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:54:11,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:54:11,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:54:11,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:54:11,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:54:11,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:54:11,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:54:11,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:54:11,395 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:54:11,395 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2022-12-13 19:54:11,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:54:11,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:54:11,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:54:11,638 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:54:11,638 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:54:11,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-13 19:54:14,177 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:54:14,712 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:54:14,713 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-13 19:54:14,771 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/data/49d4b0981/b6b120572997456bb6b81d013c56adba/FLAGe5c5e339c [2022-12-13 19:54:15,277 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/data/49d4b0981/b6b120572997456bb6b81d013c56adba [2022-12-13 19:54:15,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:54:15,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:54:15,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:54:15,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:54:15,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:54:15,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:54:15" (1/1) ... [2022-12-13 19:54:15,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3abc0703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:15, skipping insertion in model container [2022-12-13 19:54:15,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:54:15" (1/1) ... [2022-12-13 19:54:15,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:54:15,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:54:16,087 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 19:54:16,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,099 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 19:54:16,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,118 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,135 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,147 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:16,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,210 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,236 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,928 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,928 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,928 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,929 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,929 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:16,930 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:16,980 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:16,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:16,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:17,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,030 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:17,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,041 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,041 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,041 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,042 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,043 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,044 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,053 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,055 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,055 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,055 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,056 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,056 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:17,070 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,070 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,071 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,072 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,072 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,073 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,074 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,074 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:17,082 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:17,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:17,083 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:17,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:17,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,086 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 19:54:17,086 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,100 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,106 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-13 19:54:17,113 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:17,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 19:54:17,127 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,128 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,129 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,130 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:17,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:17,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 19:54:17,131 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 19:54:17,137 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 19:54:17,366 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 19:54:17,371 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 19:54:17,376 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 19:54:17,376 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 19:54:17,377 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 19:54:17,377 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 19:54:17,379 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 19:54:17,382 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 19:54:17,383 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 19:54:17,500 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 19:54:17,518 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,619 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,626 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,632 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,639 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,669 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,681 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,687 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,709 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,715 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,721 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,726 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,732 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,761 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,801 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,807 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,813 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,819 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,825 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,848 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,854 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,860 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,866 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,872 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,895 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,896 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,896 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,896 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,897 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,897 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,897 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:17,928 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_b6a08377-f26a-491e-8152-b7c8c343be37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-12-13 19:54:17,931 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_b6a08377-f26a-491e-8152-b7c8c343be37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-12-13 19:54:17,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:54:18,030 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:54:18,111 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 19:54:18,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,112 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-13 19:54:18,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,114 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,115 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,118 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:18,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,137 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,141 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,786 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,786 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,787 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,787 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,787 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,793 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,802 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,802 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,802 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,803 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,803 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,803 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,807 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:54:18,813 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,814 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,814 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,814 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,814 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,815 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,815 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,815 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,816 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,818 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,818 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,818 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,818 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,819 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,819 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,819 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,820 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,820 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,821 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,821 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,821 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,821 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,822 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,823 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,824 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,824 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,824 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,827 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,828 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,828 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,828 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,829 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,830 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,830 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,830 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-13 19:54:18,832 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:18,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,832 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-13 19:54:18,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,835 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,835 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-13 19:54:18,835 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,837 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,838 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-13 19:54:18,838 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-13 19:54:18,842 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 19:54:18,843 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,843 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,843 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,844 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,844 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,844 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,844 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,845 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,845 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 19:54:18,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:54:18,846 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-13 19:54:18,846 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-13 19:54:18,847 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-13 19:54:18,852 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 19:54:18,855 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 19:54:18,855 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-13 19:54:18,856 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-13 19:54:18,856 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-13 19:54:18,856 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-13 19:54:18,858 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 19:54:18,860 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 19:54:18,860 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 19:54:18,863 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 19:54:18,864 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,869 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,870 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,870 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,871 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,871 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,871 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,872 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,874 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,875 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,876 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,877 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,879 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,880 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,880 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,881 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,881 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,882 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,883 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,884 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,884 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 19:54:18,885 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_b6a08377-f26a-491e-8152-b7c8c343be37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2022-12-13 19:54:18,886 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_b6a08377-f26a-491e-8152-b7c8c343be37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2022-12-13 19:54:18,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:54:18,996 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:54:18,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18 WrapperNode [2022-12-13 19:54:18,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:54:18,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:54:18,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:54:18,998 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:54:19,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,298 INFO L138 Inliner]: procedures = 227, calls = 23663, calls flagged for inlining = 91, calls inlined = 78, statements flattened = 6433 [2022-12-13 19:54:19,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:54:19,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:54:19,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:54:19,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:54:19,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,853 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:19,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:54:19,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:54:19,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:54:19,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:54:19,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:18" (1/1) ... [2022-12-13 19:54:20,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:54:20,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:54:20,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 19:54:20,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a08377-f26a-491e-8152-b7c8c343be37/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 19:54:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-13 19:54:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 19:54:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 19:54:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-13 19:54:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-13 19:54:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-13 19:54:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-13 19:54:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-13 19:54:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-13 19:54:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-13 19:54:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-13 19:54:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-13 19:54:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-13 19:54:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-13 19:54:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-13 19:54:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-13 19:54:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 19:54:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 19:54:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 19:54:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 19:54:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 19:54:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 19:54:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-13 19:54:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 19:54:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-13 19:54:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 19:54:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 19:54:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 19:54:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-13 19:54:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-13 19:54:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 19:54:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 19:54:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-13 19:54:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-13 19:54:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 19:54:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-13 19:54:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-13 19:54:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-13 19:54:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-13 19:54:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-13 19:54:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-13 19:54:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-13 19:54:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-13 19:54:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-13 19:54:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-13 19:54:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-13 19:54:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 19:54:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 19:54:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 19:54:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-13 19:54:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-13 19:54:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-13 19:54:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-13 19:54:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-13 19:54:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-13 19:54:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-13 19:54:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-13 19:54:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-13 19:54:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-13 19:54:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-13 19:54:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-13 19:54:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 19:54:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 19:54:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-13 19:54:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-13 19:54:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-13 19:54:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-13 19:54:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-13 19:54:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-13 19:54:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 19:54:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-13 19:54:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-13 19:54:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 19:54:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 19:54:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-13 19:54:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-13 19:54:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:54:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:54:20,464 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:54:20,466 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:54:23,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;