./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- 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 [2022-12-15 02:34:52,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:34:52,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:34:52,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:34:52,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:34:52,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:34:52,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:34:52,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:34:52,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:34:52,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:34:52,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:34:52,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:34:52,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:34:52,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:34:52,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:34:52,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:34:52,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:34:52,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:34:52,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:34:52,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:34:52,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:34:52,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:34:52,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:34:52,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:34:52,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:34:52,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:34:52,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:34:52,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:34:52,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:34:52,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:34:52,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:34:52,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:34:52,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:34:52,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:34:52,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:34:52,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:34:52,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:34:52,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:34:52,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:34:52,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:34:52,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:34:52,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:34:52,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:34:52,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:34:52,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:34:52,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:34:52,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:34:52,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:34:52,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:34:52,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:34:52,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:34:52,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:34:52,333 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:34:52,333 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:34:52,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:34:52,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:34:52,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:34:52,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:34:52,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:34:52,334 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:34:52,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:34:52,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:34:52,334 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_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2022-12-15 02:34:52,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:34:52,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:34:52,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:34:52,526 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:34:52,526 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:34:52,527 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:34:55,193 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:34:55,685 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:34:55,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2022-12-15 02:34:55,736 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/data/a460c9959/553786cc430745738d12fb913951356e/FLAGde7fb1011 [2022-12-15 02:34:55,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/data/a460c9959/553786cc430745738d12fb913951356e [2022-12-15 02:34:55,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:34:55,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:34:55,750 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:34:55,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:34:55,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:34:55,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:34:55" (1/1) ... [2022-12-15 02:34:55,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71419c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:55, skipping insertion in model container [2022-12-15 02:34:55,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:34:55" (1/1) ... [2022-12-15 02:34:55,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:34:55,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:34:56,553 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:34:56,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:56,563 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:34:56,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:56,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:56,591 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:56,600 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:56,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:56,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:56,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:56,670 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,243 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,243 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,244 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,245 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,246 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,247 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,326 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,362 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,362 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,363 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,363 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,363 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,364 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,376 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,388 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:57,388 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,389 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,389 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,389 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,390 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,390 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,390 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,391 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,391 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,399 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,399 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,400 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,401 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,402 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,402 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,403 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,403 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,403 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,404 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,404 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,411 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,412 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,412 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,412 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,413 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,413 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,414 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,414 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,414 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,429 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,429 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,430 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,431 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,431 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,433 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,433 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,434 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:57,442 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:57,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,443 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:57,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,447 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,447 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:34:57,448 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,462 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,469 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:34:57,475 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:57,490 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:34:57,490 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,490 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,491 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,491 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,492 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,492 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,492 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,493 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,493 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:57,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:57,494 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:34:57,495 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:34:57,501 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:34:57,800 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:34:57,803 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:34:57,804 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:34:57,804 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:34:57,804 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:34:57,807 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:34:57,808 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:34:57,809 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:34:57,944 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:34:57,944 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:34:57,993 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:34:58,093 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2022-12-15 02:34:58,096 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2022-12-15 02:34:58,097 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2022-12-15 02:34:58,097 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2022-12-15 02:34:58,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:34:58,179 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:34:58,233 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:34:58,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:58,234 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-15 02:34:58,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:58,235 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:58,236 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:58,238 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:58,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:58,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:58,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:58,258 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,008 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,008 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,009 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,009 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,009 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,014 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,021 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,022 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,022 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,025 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,029 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:34:59,029 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,029 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,030 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,031 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,032 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,033 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,034 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,035 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,036 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,036 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,037 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,037 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,037 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,037 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,037 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,038 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,040 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,040 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,040 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,040 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,041 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,041 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,041 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,042 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-12-15 02:34:59,043 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:59,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,043 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-15 02:34:59,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,045 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,045 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-12-15 02:34:59,046 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,047 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,048 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-12-15 02:34:59,048 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-12-15 02:34:59,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-15 02:34:59,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,051 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,052 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,053 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,053 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-15 02:34:59,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:34:59,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-12-15 02:34:59,054 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-12-15 02:34:59,054 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-12-15 02:34:59,063 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:34:59,063 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-12-15 02:34:59,064 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-12-15 02:34:59,064 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-12-15 02:34:59,064 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-12-15 02:34:59,066 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-15 02:34:59,067 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-15 02:34:59,067 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-15 02:34:59,070 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-15 02:34:59,071 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-15 02:34:59,072 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-15 02:34:59,075 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2022-12-15 02:34:59,075 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2022-12-15 02:34:59,076 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2022-12-15 02:34:59,076 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_3f498f31-7514-4162-89f3-3ea069988401/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2022-12-15 02:34:59,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:34:59,158 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:34:59,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59 WrapperNode [2022-12-15 02:34:59,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:34:59,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:34:59,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:34:59,159 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:34:59,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,482 INFO L138 Inliner]: procedures = 205, calls = 23597, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6578 [2022-12-15 02:34:59,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:34:59,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:34:59,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:34:59,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:34:59,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:34:59,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:35:00,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:35:00,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:35:00,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:35:00,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:35:00,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:35:00,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:35:00,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:34:59" (1/1) ... [2022-12-15 02:35:00,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:00,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:35:00,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:35:00,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f498f31-7514-4162-89f3-3ea069988401/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:35:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-15 02:35:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-15 02:35:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-12-15 02:35:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-12-15 02:35:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:35:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:35:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:35:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:35:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:35:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:35:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-12-15 02:35:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-12-15 02:35:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-12-15 02:35:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-12-15 02:35:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-12-15 02:35:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-12-15 02:35:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-12-15 02:35:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-12-15 02:35:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-12-15 02:35:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-12-15 02:35:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-12-15 02:35:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-12-15 02:35:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-12-15 02:35:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-12-15 02:35:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-12-15 02:35:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-12-15 02:35:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-12-15 02:35:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-12-15 02:35:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:35:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:35:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-15 02:35:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-15 02:35:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-15 02:35:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-15 02:35:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:35:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-15 02:35:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-12-15 02:35:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-12-15 02:35:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-15 02:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-15 02:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-15 02:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-15 02:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-12-15 02:35:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:35:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-12-15 02:35:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-15 02:35:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-12-15 02:35:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-12-15 02:35:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-12-15 02:35:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-12-15 02:35:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-12-15 02:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:35:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-12-15 02:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-12-15 02:35:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-12-15 02:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-12-15 02:35:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-12-15 02:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-12-15 02:35:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-12-15 02:35:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-12-15 02:35:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-15 02:35:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-15 02:35:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:35:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:35:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-15 02:35:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-15 02:35:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-15 02:35:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-12-15 02:35:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-12-15 02:35:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-12-15 02:35:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-12-15 02:35:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:35:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-12-15 02:35:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-12-15 02:35:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-15 02:35:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-12-15 02:35:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-12-15 02:35:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-12-15 02:35:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:35:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-12-15 02:35:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-12-15 02:35:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-15 02:35:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-15 02:35:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-12-15 02:35:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-12-15 02:35:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:35:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:35:00,604 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:35:00,606 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:35:07,067 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;