./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 --- 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 17:31:58,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:31:58,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:31:58,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:31:58,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:31:58,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:31:58,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:31:58,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:31:58,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:31:58,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:31:58,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:31:58,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:31:58,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:31:58,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:31:58,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:31:58,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:31:58,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:31:58,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:31:58,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:31:58,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:31:58,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:31:58,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:31:58,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:31:58,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:31:58,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:31:58,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:31:58,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:31:58,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:31:58,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:31:58,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:31:58,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:31:58,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:31:58,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:31:58,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:31:58,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:31:58,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:31:58,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:31:58,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:31:58,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:31:58,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:31:58,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:31:58,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:31:58,488 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:31:58,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:31:58,489 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:31:58,489 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:31:58,490 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:31:58,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:31:58,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:31:58,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:31:58,492 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:31:58,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:31:58,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:31:58,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:31:58,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:31:58,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:31:58,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:31:58,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:31:58,494 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:31:58,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:31:58,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:31:58,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:31:58,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:31:58,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:31:58,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:31:58,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:31:58,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:31:58,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:31:58,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:31:58,497 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:31:58,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:31:58,497 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:31:58,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:31:58,498 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c386a2fc346020977e7fea7780223b1e92c3ddfbc5eefe246d36e82aab3e4e9 [2022-11-25 17:31:58,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:31:58,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:31:58,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:31:58,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:31:58,770 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:31:58,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 17:32:01,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:32:02,839 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:32:02,839 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2022-11-25 17:32:02,913 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/data/861030fe4/7429918337a149209806fc32c660bcad/FLAGd824067f8 [2022-11-25 17:32:02,931 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/data/861030fe4/7429918337a149209806fc32c660bcad [2022-11-25 17:32:02,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:32:02,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:32:02,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:32:02,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:32:02,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:32:02,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:32:02" (1/1) ... [2022-11-25 17:32:02,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e99d135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:02, skipping insertion in model container [2022-11-25 17:32:02,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:32:02" (1/1) ... [2022-11-25 17:32:02,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:32:03,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:32:04,291 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:32:04,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:04,309 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:32:04,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:04,338 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:04,365 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:04,386 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:04,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:04,517 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:04,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:04,572 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,642 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,643 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,643 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,708 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,746 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,747 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,747 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,748 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,748 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,749 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,762 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,779 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:05,779 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,780 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,781 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,781 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,782 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,782 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,783 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,784 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,784 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,794 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,795 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,796 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,797 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,797 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,798 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,805 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,808 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,811 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,812 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,812 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,813 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,825 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,826 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,826 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,827 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,828 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,828 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,830 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,832 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,852 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,853 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,857 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,858 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,859 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,862 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,863 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,870 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:05,884 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:05,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,886 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:05,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,898 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,899 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:32:05,900 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,918 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 17:32:05,935 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:05,953 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:32:05,954 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,954 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,954 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,955 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,956 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,956 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,956 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,957 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,958 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:05,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:05,959 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:32:05,959 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:32:05,968 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:32:06,316 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:32:06,324 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:32:06,329 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:32:06,330 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:32:06,330 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:32:06,331 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 17:32:06,335 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:32:06,336 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:32:06,337 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:32:06,434 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:32:06,434 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:32:06,455 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 17:32:06,947 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2022-11-25 17:32:06,952 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2022-11-25 17:32:06,953 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2022-11-25 17:32:06,954 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2022-11-25 17:32:06,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:32:07,141 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:32:07,278 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:32:07,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:07,279 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 17:32:07,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:07,281 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:07,282 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:07,284 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:07,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:07,307 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:07,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:07,312 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,583 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,583 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,592 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,605 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,606 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,606 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,606 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,607 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,611 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,612 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:32:08,618 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,619 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,620 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,620 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,620 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,621 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,622 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,623 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,627 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,632 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,633 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,634 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,635 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,636 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,637 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,643 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,645 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,647 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,648 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,649 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,653 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,653 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,656 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,657 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,657 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,662 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,662 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,663 WARN L623 FunctionHandler]: Unknown extern function gspca_frame_add [2022-11-25 17:32:08,665 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:08,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,666 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-11-25 17:32:08,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,672 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,672 WARN L623 FunctionHandler]: Unknown extern function gspca_expo_autogain [2022-11-25 17:32:08,673 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,675 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,676 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_s_ctrl [2022-11-25 17:32:08,677 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_g_ctrl [2022-11-25 17:32:08,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 17:32:08,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,683 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,683 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,683 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,684 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,685 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 17:32:08,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:32:08,686 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_auto_cluster [2022-11-25 17:32:08,687 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_cluster [2022-11-25 17:32:08,688 WARN L623 FunctionHandler]: Unknown extern function gspca_dev_probe [2022-11-25 17:32:08,706 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 17:32:08,722 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:32:08,723 WARN L623 FunctionHandler]: Unknown extern function gspca_disconnect [2022-11-25 17:32:08,724 WARN L623 FunctionHandler]: Unknown extern function gspca_resume [2022-11-25 17:32:08,724 WARN L623 FunctionHandler]: Unknown extern function gspca_suspend [2022-11-25 17:32:08,724 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 17:32:08,729 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 17:32:08,731 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 17:32:08,731 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 17:32:08,736 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:32:08,736 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:32:08,737 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 17:32:08,767 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831710,831723] [2022-11-25 17:32:08,769 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[831879,831892] [2022-11-25 17:32:08,769 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832046,832059] [2022-11-25 17:32:08,770 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_23c8ba6d-590e-47e1-99bd-fb335cad36e0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[832214,832227] [2022-11-25 17:32:08,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:32:08,968 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:32:08,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08 WrapperNode [2022-11-25 17:32:08,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:32:08,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:32:08,970 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:32:08,971 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:32:08,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:09,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:09,767 INFO L138 Inliner]: procedures = 240, calls = 23659, calls flagged for inlining = 98, calls inlined = 86, statements flattened = 6559 [2022-11-25 17:32:09,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:32:09,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:32:09,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:32:09,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:32:09,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:09,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:09,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:09,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,113 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:32:11,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:32:11,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:32:11,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:32:11,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:32:08" (1/1) ... [2022-11-25 17:32:11,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:32:11,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:32:11,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:32:11,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23c8ba6d-590e-47e1-99bd-fb335cad36e0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:32:11,573 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 17:32:11,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 17:32:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2022-11-25 17:32:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2022-11-25 17:32:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:32:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:32:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:32:11,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:32:11,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:32:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:32:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2022-11-25 17:32:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2022-11-25 17:32:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2022-11-25 17:32:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2022-11-25 17:32:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2022-11-25 17:32:11,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2022-11-25 17:32:11,575 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2022-11-25 17:32:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2022-11-25 17:32:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2022-11-25 17:32:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2022-11-25 17:32:11,577 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2022-11-25 17:32:11,577 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2022-11-25 17:32:11,578 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2022-11-25 17:32:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2022-11-25 17:32:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2022-11-25 17:32:11,582 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2022-11-25 17:32:11,582 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2022-11-25 17:32:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2022-11-25 17:32:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:32:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:32:11,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 17:32:11,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 17:32:11,584 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 17:32:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 17:32:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 17:32:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 17:32:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:32:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:32:11,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 17:32:11,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2022-11-25 17:32:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 17:32:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-25 17:32:11,586 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-25 17:32:11,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:32:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-11-25 17:32:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-11-25 17:32:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:32:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:32:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2022-11-25 17:32:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2022-11-25 17:32:11,587 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 17:32:11,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 17:32:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2022-11-25 17:32:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2022-11-25 17:32:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:32:11,588 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2022-11-25 17:32:11,588 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2022-11-25 17:32:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2022-11-25 17:32:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2022-11-25 17:32:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-25 17:32:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2022-11-25 17:32:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2022-11-25 17:32:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2022-11-25 17:32:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2022-11-25 17:32:11,589 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2022-11-25 17:32:11,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 17:32:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 17:32:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2022-11-25 17:32:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2022-11-25 17:32:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:32:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2022-11-25 17:32:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2022-11-25 17:32:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 17:32:11,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 17:32:11,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:32:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 17:32:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 17:32:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:32:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 17:32:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 17:32:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-25 17:32:11,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-25 17:32:11,591 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2022-11-25 17:32:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2022-11-25 17:32:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2022-11-25 17:32:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2022-11-25 17:32:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2022-11-25 17:32:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2022-11-25 17:32:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2022-11-25 17:32:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2022-11-25 17:32:11,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 17:32:11,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 17:32:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2022-11-25 17:32:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2022-11-25 17:32:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2022-11-25 17:32:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2022-11-25 17:32:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2022-11-25 17:32:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2022-11-25 17:32:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:32:11,593 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2022-11-25 17:32:11,593 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2022-11-25 17:32:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 17:32:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 17:32:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2022-11-25 17:32:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2022-11-25 17:32:11,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:32:11,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:32:12,248 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:32:12,250 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:32:15,202 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;