./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 22:21:10,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:21:10,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:21:10,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:21:10,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:21:10,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:21:10,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:21:10,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:21:10,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:21:10,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:21:10,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:21:10,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:21:10,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:21:10,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:21:10,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:21:10,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:21:10,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:21:10,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:21:10,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:21:10,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:21:10,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:21:10,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:21:10,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:21:10,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:21:10,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:21:10,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:21:10,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:21:10,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:21:10,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:21:10,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:21:10,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:21:10,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:21:10,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:21:10,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:21:10,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:21:10,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:21:10,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:21:10,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:21:10,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:21:10,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:21:10,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:21:10,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:21:10,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:21:10,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:21:10,349 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:21:10,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:21:10,350 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:21:10,350 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:21:10,350 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:21:10,350 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:21:10,351 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:21:10,351 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:21:10,351 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:21:10,351 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:21:10,351 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:21:10,352 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:21:10,352 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:21:10,352 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:21:10,352 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:21:10,352 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:21:10,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:21:10,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:21:10,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:21:10,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:21:10,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:21:10,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:21:10,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:21:10,355 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:21:10,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:21:10,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:21:10,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:21:10,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:21:10,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:21:10,356 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:21:10,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:21:10,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:21:10,357 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:21:10,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:21:10,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:21:10,357 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:21:10,357 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c0f3c4e7d6a24ba21d6ffb402319e0f06ac0ca6295543404bf61b300ca084f9 [2022-11-25 22:21:10,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:21:10,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:21:10,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:21:10,650 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:21:10,650 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:21:10,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 22:21:14,047 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:21:15,379 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:21:15,380 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 22:21:15,474 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/data/34a8bc30b/8925fb5e5d344d099bfacf4bb190cdec/FLAGbc7b90ff1 [2022-11-25 22:21:15,502 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/data/34a8bc30b/8925fb5e5d344d099bfacf4bb190cdec [2022-11-25 22:21:15,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:21:15,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:21:15,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:21:15,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:21:15,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:21:15,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:15" (1/1) ... [2022-11-25 22:21:15,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba84365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:15, skipping insertion in model container [2022-11-25 22:21:15,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:21:15" (1/1) ... [2022-11-25 22:21:15,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:21:15,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:21:17,203 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:21:17,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:17,223 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:21:17,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:17,259 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:17,296 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:17,325 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:17,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:17,482 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:17,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:17,542 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:18,996 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:18,997 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:19,005 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:19,006 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:19,007 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,008 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,106 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:19,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,162 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,164 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,164 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,165 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,167 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,169 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,185 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,188 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,207 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:19,208 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,210 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,211 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,213 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,252 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,253 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,267 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,267 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,268 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,268 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,269 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,269 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,270 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,274 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,295 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,297 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,298 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,299 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,324 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,328 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,331 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,332 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,333 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,339 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,340 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,342 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:19,357 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:19,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,361 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:19,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,368 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,368 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 22:21:19,369 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,394 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,404 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 22:21:19,416 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:19,444 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 22:21:19,445 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,447 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,447 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,451 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,452 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,452 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,454 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,455 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,456 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:19,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:19,458 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 22:21:19,459 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 22:21:19,473 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 22:21:19,928 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 22:21:19,934 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 22:21:19,935 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 22:21:19,935 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 22:21:19,937 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 22:21:19,941 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:21:19,943 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 22:21:19,944 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 22:21:20,065 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:21:20,066 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:21:20,091 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:21:20,492 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2022-11-25 22:21:20,496 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2022-11-25 22:21:20,497 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2022-11-25 22:21:20,498 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2022-11-25 22:21:20,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:21:20,650 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:21:20,794 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:21:20,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:20,796 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 22:21:20,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:20,798 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:20,800 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:20,803 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:20,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:20,894 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:20,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:20,901 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,207 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,208 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,208 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,210 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,212 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,228 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,244 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,245 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,252 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,253 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,261 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:21:22,262 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,264 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,268 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,268 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,269 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,270 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,271 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,272 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,273 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,280 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,288 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,289 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,290 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,291 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,292 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,293 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,294 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,295 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,297 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,298 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,298 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,298 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,299 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,299 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,300 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,300 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,301 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,304 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,305 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,306 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,306 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,307 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,309 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,309 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,310 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 22:21:22,313 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:22,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,315 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 22:21:22,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,320 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,321 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 22:21:22,321 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,327 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,329 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 22:21:22,330 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 22:21:22,340 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 22:21:22,340 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,341 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,341 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,342 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,343 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,343 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,344 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,344 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,345 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 22:21:22,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:21:22,346 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 22:21:22,347 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 22:21:22,352 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 22:21:22,391 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 22:21:22,392 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 22:21:22,393 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 22:21:22,393 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 22:21:22,394 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 22:21:22,399 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 22:21:22,402 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 22:21:22,403 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 22:21:22,408 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:21:22,409 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:21:22,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 22:21:22,430 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[823902,823915] [2022-11-25 22:21:22,432 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824068,824081] [2022-11-25 22:21:22,432 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824232,824245] [2022-11-25 22:21:22,433 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_71df613f-70fd-4b8f-87a2-a50af373f7a6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[824397,824410] [2022-11-25 22:21:22,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:21:22,706 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:21:22,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22 WrapperNode [2022-11-25 22:21:22,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:21:22,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:21:22,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:21:22,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:21:22,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:23,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:23,998 INFO L138 Inliner]: procedures = 215, calls = 23611, calls flagged for inlining = 100, calls inlined = 86, statements flattened = 6561 [2022-11-25 22:21:23,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:21:24,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:21:24,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:21:24,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:21:24,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:24,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:24,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:24,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,604 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:21:25,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:21:25,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:21:25,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:21:25,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:21:22" (1/1) ... [2022-11-25 22:21:25,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:21:25,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:21:25,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:21:25,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71df613f-70fd-4b8f-87a2-a50af373f7a6/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:21:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:21:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:21:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-25 22:21:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-25 22:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:21:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:21:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:21:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:21:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-25 22:21:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-25 22:21:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-25 22:21:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-25 22:21:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-25 22:21:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-25 22:21:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-25 22:21:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-25 22:21:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-25 22:21:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-25 22:21:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-25 22:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-25 22:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-25 22:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-25 22:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-25 22:21:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-25 22:21:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-25 22:21:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-25 22:21:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:21:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 22:21:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 22:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 22:21:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 22:21:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 22:21:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 22:21:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 22:21:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 22:21:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:21:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:21:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 22:21:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 22:21:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:21:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-25 22:21:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-25 22:21:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:21:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 22:21:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 22:21:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-25 22:21:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-25 22:21:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:21:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-11-25 22:21:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-11-25 22:21:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:21:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:21:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-25 22:21:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-25 22:21:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 22:21:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 22:21:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-25 22:21:26,011 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-25 22:21:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:21:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-25 22:21:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-25 22:21:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-25 22:21:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-25 22:21:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-25 22:21:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-25 22:21:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-25 22:21:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-25 22:21:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-25 22:21:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-25 22:21:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-25 22:21:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-25 22:21:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:21:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-25 22:21:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-25 22:21:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 22:21:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 22:21:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:21:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 22:21:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 22:21:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:21:26,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:21:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 22:21:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 22:21:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 22:21:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-25 22:21:26,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-25 22:21:26,016 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-25 22:21:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-25 22:21:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-25 22:21:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-25 22:21:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-25 22:21:26,017 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-25 22:21:26,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 22:21:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 22:21:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-25 22:21:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-25 22:21:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-25 22:21:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-25 22:21:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-25 22:21:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-25 22:21:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:21:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-25 22:21:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-25 22:21:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:21:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:21:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-25 22:21:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-25 22:21:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:21:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:21:26,934 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:21:26,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:21:30,167 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;