./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:57:41,324 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:57:41,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-24 23:57:41,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:57:41,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:57:41,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:57:41,497 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:57:41,498 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:57:41,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:57:41,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:57:41,505 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:57:41,506 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:57:41,507 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:57:41,509 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:57:41,509 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:57:41,510 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:57:41,510 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:57:41,511 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:57:41,511 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:57:41,512 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:57:41,512 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:57:41,513 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:57:41,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:57:41,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:57:41,515 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:57:41,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:57:41,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:57:41,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:57:41,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:57:41,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:57:41,519 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:57:41,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:57:41,544 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:57:41,544 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:57:41,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:57:41,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:57:41,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:57:41,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:57:41,546 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:57:41,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:57:41,546 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:57:41,547 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:57:41,547 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:57:41,547 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:57:41,548 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9035b4ec3c8be0c8a62b9c4cf3880a262fca73149d78c2d88c8226ff5942d9e [2023-11-24 23:57:41,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:57:41,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:57:41,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:57:41,867 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:57:41,867 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:57:41,869 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2023-11-24 23:57:45,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:57:45,808 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:57:45,808 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2023-11-24 23:57:45,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/data/dabefa783/c5d67dbf7c964477a0364c2f0df2fa96/FLAG5b599ccdb [2023-11-24 23:57:45,892 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/data/dabefa783/c5d67dbf7c964477a0364c2f0df2fa96 [2023-11-24 23:57:45,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:57:45,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:57:45,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:57:45,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:57:45,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:57:45,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:57:45" (1/1) ... [2023-11-24 23:57:45,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75d2da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:45, skipping insertion in model container [2023-11-24 23:57:45,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:57:45" (1/1) ... [2023-11-24 23:57:46,108 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:57:50,779 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2023-11-24 23:57:50,785 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2023-11-24 23:57:50,786 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2023-11-24 23:57:50,786 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2023-11-24 23:57:50,787 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2023-11-24 23:57:50,788 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2023-11-24 23:57:50,788 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2023-11-24 23:57:50,789 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2023-11-24 23:57:50,790 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2023-11-24 23:57:50,790 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2023-11-24 23:57:50,791 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2023-11-24 23:57:50,792 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2023-11-24 23:57:50,792 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2023-11-24 23:57:50,793 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2023-11-24 23:57:50,794 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2023-11-24 23:57:50,795 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2023-11-24 23:57:50,795 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2023-11-24 23:57:50,796 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2023-11-24 23:57:50,797 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2023-11-24 23:57:50,797 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2023-11-24 23:57:50,798 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2023-11-24 23:57:50,799 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2023-11-24 23:57:50,799 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2023-11-24 23:57:50,800 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2023-11-24 23:57:50,801 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2023-11-24 23:57:50,801 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2023-11-24 23:57:50,802 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2023-11-24 23:57:50,803 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2023-11-24 23:57:50,803 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2023-11-24 23:57:50,804 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2023-11-24 23:57:50,805 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2023-11-24 23:57:50,806 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2023-11-24 23:57:50,806 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2023-11-24 23:57:50,807 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2023-11-24 23:57:50,808 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2023-11-24 23:57:50,808 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2023-11-24 23:57:50,809 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2023-11-24 23:57:50,810 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2023-11-24 23:57:50,810 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2023-11-24 23:57:50,812 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2023-11-24 23:57:50,813 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2023-11-24 23:57:50,814 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2023-11-24 23:57:50,815 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2023-11-24 23:57:50,817 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2023-11-24 23:57:50,817 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2023-11-24 23:57:50,818 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2023-11-24 23:57:50,818 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2023-11-24 23:57:50,820 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2023-11-24 23:57:50,821 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2023-11-24 23:57:50,821 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2023-11-24 23:57:50,822 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2023-11-24 23:57:50,823 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2023-11-24 23:57:50,824 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2023-11-24 23:57:50,825 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2023-11-24 23:57:50,826 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2023-11-24 23:57:50,827 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2023-11-24 23:57:50,827 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2023-11-24 23:57:50,828 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2023-11-24 23:57:50,829 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2023-11-24 23:57:50,829 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2023-11-24 23:57:50,832 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2023-11-24 23:57:50,833 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2023-11-24 23:57:50,834 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2023-11-24 23:57:50,835 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2023-11-24 23:57:50,837 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2023-11-24 23:57:50,837 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2023-11-24 23:57:50,838 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2023-11-24 23:57:50,839 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2023-11-24 23:57:50,839 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2023-11-24 23:57:50,840 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2023-11-24 23:57:50,840 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2023-11-24 23:57:50,841 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2023-11-24 23:57:50,842 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2023-11-24 23:57:50,842 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2023-11-24 23:57:50,843 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2023-11-24 23:57:50,843 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2023-11-24 23:57:50,879 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2023-11-24 23:57:50,880 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2023-11-24 23:57:50,881 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2023-11-24 23:57:50,881 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2023-11-24 23:57:50,882 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2023-11-24 23:57:50,882 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2023-11-24 23:57:50,883 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2023-11-24 23:57:50,883 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2023-11-24 23:57:50,883 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2023-11-24 23:57:50,884 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2023-11-24 23:57:50,884 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2023-11-24 23:57:50,885 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2023-11-24 23:57:50,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:57:50,943 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:57:51,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 (%1)\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word ( 1*32+31)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tprefetchw (%1)\n6641:\n\t.popsection": : "i" (0), "r" (x)); [4361-4362] [2023-11-24 23:57:51,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4454] [2023-11-24 23:57:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4462] [2023-11-24 23:57:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4470] [2023-11-24 23:57:51,082 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4477] [2023-11-24 23:57:51,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4484] [2023-11-24 23:57:51,083 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4491] [2023-11-24 23:57:51,150 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)buf) [5299] [2023-11-24 23:57:51,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7848] [2023-11-24 23:57:51,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7946] [2023-11-24 23:57:51,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/usb/gadget/udc/net2272.c"), "i" (2471), "i" (12UL)); [8024-8025] [2023-11-24 23:57:51,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/usb/gadget/udc/net2272.c"), "i" (2543), "i" (12UL)); [8142-8143] [2023-11-24 23:57:51,499 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374560,374573] [2023-11-24 23:57:51,501 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374705,374718] [2023-11-24 23:57:51,502 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[374851,374864] [2023-11-24 23:57:51,502 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375016,375029] [2023-11-24 23:57:51,509 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375174,375187] [2023-11-24 23:57:51,509 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375332,375345] [2023-11-24 23:57:51,510 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375490,375503] [2023-11-24 23:57:51,511 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375650,375663] [2023-11-24 23:57:51,511 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375809,375822] [2023-11-24 23:57:51,512 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[375948,375961] [2023-11-24 23:57:51,512 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376090,376103] [2023-11-24 23:57:51,513 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376239,376252] [2023-11-24 23:57:51,513 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376378,376391] [2023-11-24 23:57:51,513 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376533,376546] [2023-11-24 23:57:51,514 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376693,376706] [2023-11-24 23:57:51,515 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376844,376857] [2023-11-24 23:57:51,516 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[376995,377008] [2023-11-24 23:57:51,516 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377147,377160] [2023-11-24 23:57:51,517 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377296,377309] [2023-11-24 23:57:51,518 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377444,377457] [2023-11-24 23:57:51,518 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377601,377614] [2023-11-24 23:57:51,519 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377750,377763] [2023-11-24 23:57:51,519 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[377906,377919] [2023-11-24 23:57:51,520 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378059,378072] [2023-11-24 23:57:51,520 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378205,378218] [2023-11-24 23:57:51,525 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378348,378361] [2023-11-24 23:57:51,526 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378500,378513] [2023-11-24 23:57:51,527 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378646,378659] [2023-11-24 23:57:51,527 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378791,378804] [2023-11-24 23:57:51,528 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[378945,378958] [2023-11-24 23:57:51,528 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379096,379109] [2023-11-24 23:57:51,528 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379251,379264] [2023-11-24 23:57:51,529 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379403,379416] [2023-11-24 23:57:51,529 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379558,379571] [2023-11-24 23:57:51,530 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379722,379735] [2023-11-24 23:57:51,531 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[379878,379891] [2023-11-24 23:57:51,531 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380042,380055] [2023-11-24 23:57:51,533 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380184,380197] [2023-11-24 23:57:51,533 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380342,380355] [2023-11-24 23:57:51,535 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380509,380522] [2023-11-24 23:57:51,536 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380668,380681] [2023-11-24 23:57:51,537 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380827,380840] [2023-11-24 23:57:51,538 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[380976,380989] [2023-11-24 23:57:51,539 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381123,381136] [2023-11-24 23:57:51,540 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381262,381275] [2023-11-24 23:57:51,541 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381425,381438] [2023-11-24 23:57:51,541 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381591,381604] [2023-11-24 23:57:51,542 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381755,381768] [2023-11-24 23:57:51,542 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[381920,381933] [2023-11-24 23:57:51,543 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382085,382098] [2023-11-24 23:57:51,544 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382251,382264] [2023-11-24 23:57:51,545 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382416,382429] [2023-11-24 23:57:51,545 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382583,382596] [2023-11-24 23:57:51,546 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382743,382756] [2023-11-24 23:57:51,547 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[382905,382918] [2023-11-24 23:57:51,547 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383064,383077] [2023-11-24 23:57:51,549 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383210,383223] [2023-11-24 23:57:51,549 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383353,383366] [2023-11-24 23:57:51,550 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383497,383510] [2023-11-24 23:57:51,550 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383640,383653] [2023-11-24 23:57:51,551 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383784,383797] [2023-11-24 23:57:51,551 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[383925,383938] [2023-11-24 23:57:51,552 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384063,384076] [2023-11-24 23:57:51,552 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384221,384234] [2023-11-24 23:57:51,553 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384380,384393] [2023-11-24 23:57:51,554 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384536,384549] [2023-11-24 23:57:51,555 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384685,384698] [2023-11-24 23:57:51,555 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384837,384850] [2023-11-24 23:57:51,561 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[384988,385001] [2023-11-24 23:57:51,562 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385137,385150] [2023-11-24 23:57:51,563 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385289,385302] [2023-11-24 23:57:51,564 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385437,385450] [2023-11-24 23:57:51,565 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385590,385603] [2023-11-24 23:57:51,566 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385741,385754] [2023-11-24 23:57:51,567 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[385891,385904] [2023-11-24 23:57:51,567 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386038,386051] [2023-11-24 23:57:51,568 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386189,386202] [2023-11-24 23:57:51,568 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386340,386353] [2023-11-24 23:57:51,570 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386488,386501] [2023-11-24 23:57:51,572 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386654,386667] [2023-11-24 23:57:51,573 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386823,386836] [2023-11-24 23:57:51,577 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[386990,387003] [2023-11-24 23:57:51,578 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387158,387171] [2023-11-24 23:57:51,579 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387308,387321] [2023-11-24 23:57:51,579 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387455,387468] [2023-11-24 23:57:51,581 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387616,387629] [2023-11-24 23:57:51,581 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387786,387799] [2023-11-24 23:57:51,583 WARN L240 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_ed334978-b3a5-4235-94be-1bb7b6c1ff23/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i[387948,387961] [2023-11-24 23:57:51,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:57:51,898 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:57:51,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51 WrapperNode [2023-11-24 23:57:51,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:57:51,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:57:51,908 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:57:51,908 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:57:51,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,399 INFO L138 Inliner]: procedures = 640, calls = 3057, calls flagged for inlining = 296, calls inlined = 220, statements flattened = 7360 [2023-11-24 23:57:52,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:57:52,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:57:52,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:57:52,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:57:52,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:57:52,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:57:52,928 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:57:52,928 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:57:52,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (1/1) ... [2023-11-24 23:57:52,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:57:52,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:57:52,962 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:57:53,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed334978-b3a5-4235-94be-1bb7b6c1ff23/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:57:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-24 23:57:53,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-24 23:57:53,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-11-24 23:57:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-11-24 23:57:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:57:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:57:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_wakeup [2023-11-24 23:57:53,048 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_wakeup [2023-11-24 23:57:53,048 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read_fifo [2023-11-24 23:57:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read_fifo [2023-11-24 23:57:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write_fifo [2023-11-24 23:57:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write_fifo [2023-11-24 23:57:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:57:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:57:53,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2023-11-24 23:57:53,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_net2272 [2023-11-24 23:57:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2023-11-24 23:57:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2023-11-24 23:57:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-24 23:57:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-24 23:57:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:57:53,050 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:57:53,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:57:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:57:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_read [2023-11-24 23:57:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_read [2023-11-24 23:57:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-24 23:57:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-24 23:57:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_enable [2023-11-24 23:57:53,051 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_enable [2023-11-24 23:57:53,051 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pio_advance [2023-11-24 23:57:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pio_advance [2023-11-24 23:57:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-11-24 23:57:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-11-24 23:57:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-11-24 23:57:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-11-24 23:57:53,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_fifo_bytecount [2023-11-24 23:57:53,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fifo_bytecount [2023-11-24 23:57:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reset [2023-11-24 23:57:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reset [2023-11-24 23:57:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:57:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:57:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:57:53,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:57:53,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-11-24 23:57:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-11-24 23:57:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_usb_reinit [2023-11-24 23:57:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_usb_reinit [2023-11-24 23:57:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_unregister [2023-11-24 23:57:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_unregister [2023-11-24 23:57:53,054 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-24 23:57:53,054 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-24 23:57:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:57:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2023-11-24 23:57:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2023-11-24 23:57:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure type_string [2023-11-24 23:57:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure type_string [2023-11-24 23:57:53,055 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_gadget_release [2023-11-24 23:57:53,055 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_gadget_release [2023-11-24 23:57:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-11-24 23:57:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-11-24 23:57:53,056 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_dma [2023-11-24 23:57:53,056 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_dma [2023-11-24 23:57:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure allow_status [2023-11-24 23:57:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_status [2023-11-24 23:57:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 23:57:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 23:57:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-11-24 23:57:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-11-24 23:57:53,057 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:57:53,057 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:57:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:57:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:57:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_request_dma [2023-11-24 23:57:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_request_dma [2023-11-24 23:57:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-24 23:57:53,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-24 23:57:53,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:57:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-11-24 23:57:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-11-24 23:57:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-11-24 23:57:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-11-24 23:57:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:57:53,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:57:53,059 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_read [2023-11-24 23:57:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_read [2023-11-24 23:57:53,060 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-24 23:57:53,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-24 23:57:53,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-11-24 23:57:53,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-11-24 23:57:53,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:57:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:57:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 23:57:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 23:57:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-24 23:57:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-24 23:57:53,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2023-11-24 23:57:53,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2023-11-24 23:57:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_halt_and_wedge [2023-11-24 23:57:53,068 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_halt_and_wedge [2023-11-24 23:57:53,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:57:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-11-24 23:57:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-11-24 23:57:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2023-11-24 23:57:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2023-11-24 23:57:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:57:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:57:53,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:57:53,069 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:57:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:57:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:57:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:57:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:57:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:57:53,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:57:53,070 INFO L130 BoogieDeclarations]: Found specification of procedure set_halt [2023-11-24 23:57:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure set_halt [2023-11-24 23:57:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2023-11-24 23:57:53,071 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2023-11-24 23:57:53,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-11-24 23:57:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-11-24 23:57:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:57:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:57:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_set_wedge [2023-11-24 23:57:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_set_wedge [2023-11-24 23:57:53,072 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_reset [2023-11-24 23:57:53,072 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_reset [2023-11-24 23:57:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-24 23:57:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-24 23:57:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-24 23:57:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-24 23:57:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:57:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:57:53,073 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2023-11-24 23:57:53,073 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2023-11-24 23:57:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:57:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:57:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:57:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:57:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_irq [2023-11-24 23:57:53,074 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_irq [2023-11-24 23:57:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_ep [2023-11-24 23:57:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_ep [2023-11-24 23:57:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_start [2023-11-24 23:57:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_start [2023-11-24 23:57:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep_write [2023-11-24 23:57:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep_write [2023-11-24 23:57:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_probe [2023-11-24 23:57:53,075 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_probe [2023-11-24 23:57:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:57:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:57:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_fin [2023-11-24 23:57:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_fin [2023-11-24 23:57:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_flush [2023-11-24 23:57:53,076 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_flush [2023-11-24 23:57:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_done [2023-11-24 23:57:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_done [2023-11-24 23:57:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_cancel_dma [2023-11-24 23:57:53,077 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_cancel_dma [2023-11-24 23:57:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2023-11-24 23:57:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2023-11-24 23:57:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue_all [2023-11-24 23:57:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue_all [2023-11-24 23:57:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-24 23:57:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-24 23:57:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_probe_init [2023-11-24 23:57:53,078 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_probe_init [2023-11-24 23:57:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-11-24 23:57:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-11-24 23:57:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-24 23:57:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-24 23:57:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_remove [2023-11-24 23:57:53,079 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_remove [2023-11-24 23:57:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-11-24 23:57:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-11-24 23:57:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:57:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:57:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:57:53,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-24 23:57:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-24 23:57:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_fifo_status [2023-11-24 23:57:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_fifo_status [2023-11-24 23:57:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:57:53,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_130 [2023-11-24 23:57:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_130 [2023-11-24 23:57:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2023-11-24 23:57:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2023-11-24 23:57:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure buf_state_string [2023-11-24 23:57:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure buf_state_string [2023-11-24 23:57:53,082 INFO L130 BoogieDeclarations]: Found specification of procedure clear_halt [2023-11-24 23:57:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_halt [2023-11-24 23:57:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-24 23:57:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-24 23:57:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_stop [2023-11-24 23:57:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_stop [2023-11-24 23:57:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:57:53,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:57:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:57:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-24 23:57:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-24 23:57:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_reg_addr [2023-11-24 23:57:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_reg_addr [2023-11-24 23:57:53,084 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:57:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:57:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2023-11-24 23:57:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_net2272 [2023-11-24 23:57:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:57:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:57:53,085 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_probe [2023-11-24 23:57:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_probe [2023-11-24 23:57:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-24 23:57:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-24 23:57:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-24 23:57:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-24 23:57:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2023-11-24 23:57:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2023-11-24 23:57:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:57:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:57:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_write [2023-11-24 23:57:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_write [2023-11-24 23:57:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 23:57:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 23:57:53,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:57:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:57:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_plat_remove [2023-11-24 23:57:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_plat_remove [2023-11-24 23:57:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-24 23:57:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-24 23:57:53,092 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_ep0_start [2023-11-24 23:57:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_ep0_start [2023-11-24 23:57:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-24 23:57:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-24 23:57:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-11-24 23:57:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-11-24 23:57:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-24 23:57:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-24 23:57:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_pci_remove [2023-11-24 23:57:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_pci_remove [2023-11-24 23:57:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_disable [2023-11-24 23:57:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_disable [2023-11-24 23:57:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-24 23:57:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-24 23:57:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 23:57:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 23:57:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:57:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:57:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:57:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_handle_stat0_irqs [2023-11-24 23:57:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_handle_stat0_irqs [2023-11-24 23:57:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-24 23:57:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-24 23:57:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:57:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:57:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_frame [2023-11-24 23:57:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_frame [2023-11-24 23:57:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-24 23:57:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-24 23:57:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_102 [2023-11-24 23:57:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_102 [2023-11-24 23:57:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-24 23:57:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-24 23:57:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_get_ep_by_addr [2023-11-24 23:57:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_get_ep_by_addr [2023-11-24 23:57:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 23:57:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 23:57:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:57:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:57:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-24 23:57:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-24 23:57:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-11-24 23:57:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-11-24 23:57:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-24 23:57:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-24 23:57:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_kick_dma [2023-11-24 23:57:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_kick_dma [2023-11-24 23:57:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure net2272_dequeue [2023-11-24 23:57:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure net2272_dequeue [2023-11-24 23:57:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:57:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:57:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:57:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:57:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:57:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-24 23:57:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-24 23:57:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-24 23:57:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-24 23:57:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-24 23:57:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-24 23:57:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-24 23:57:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-24 23:57:54,030 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:57:54,042 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:57:54,622 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:57:55,102 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-24 23:57:55,323 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4826: SUMMARY for call __dynamic_dev_dbg(assert_out_naking_~#descriptor~0#1.base, assert_out_naking_~#descriptor~0#1.offset, assert_out_naking_#t~mem122#1.base, assert_out_naking_#t~mem122#1.offset, assert_out_naking_#t~nondet123#1.base, assert_out_naking_#t~nondet123#1.offset); srcloc: null [2023-11-24 23:57:55,323 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4826-1: havoc assert_out_naking_#t~mem121#1.base, assert_out_naking_#t~mem121#1.offset;havoc assert_out_naking_#t~mem122#1.base, assert_out_naking_#t~mem122#1.offset;havoc assert_out_naking_#t~nondet123#1.base, assert_out_naking_#t~nondet123#1.offset;havoc assert_out_naking_#t~mem124#1.base, assert_out_naking_#t~mem124#1.offset; [2023-11-24 23:57:55,324 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume 32 == (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296);assert_out_naking_#t~nondet118#1 := (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296); [2023-11-24 23:57:55,324 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814: assume !(32 == (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296));assume (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296) < 0 || assert_out_naking_#t~nondet118#1 <= (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296);assume assert_out_naking_#t~nondet118#1 <= 32;assume assert_out_naking_#t~nondet118#1 >= 0;assume (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296) >= 0 || assert_out_naking_#t~nondet118#1 > 32 + (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296);assume assert_out_naking_#t~nondet118#1 >= -2147483648; [2023-11-24 23:57:55,324 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-3: call ULTIMATE.dealloc(assert_out_naking_~#descriptor~0#1.base, assert_out_naking_~#descriptor~0#1.offset);havoc assert_out_naking_~#descriptor~0#1.base, assert_out_naking_~#descriptor~0#1.offset; [2023-11-24 23:57:55,325 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-2: assume 0 == assert_out_naking_#t~nondet118#1;havoc assert_out_naking_#t~nondet118#1;call write~$Pointer$(4, 0, assert_out_naking_~#descriptor~0#1.base, assert_out_naking_~#descriptor~0#1.offset, 8);call write~$Pointer$(5, 0, assert_out_naking_~#descriptor~0#1.base, 8 + assert_out_naking_~#descriptor~0#1.offset, 8);call write~$Pointer$(6, 0, assert_out_naking_~#descriptor~0#1.base, 16 + assert_out_naking_~#descriptor~0#1.offset, 8);call write~$Pointer$(7, 0, assert_out_naking_~#descriptor~0#1.base, 24 + assert_out_naking_~#descriptor~0#1.offset, 8);call write~int(131, assert_out_naking_~#descriptor~0#1.base, 32 + assert_out_naking_~#descriptor~0#1.offset, 4);call write~int(0, assert_out_naking_~#descriptor~0#1.base, 36 + assert_out_naking_~#descriptor~0#1.offset, 1);call assert_out_naking_#t~mem119#1 := read~int(assert_out_naking_~#descriptor~0#1.base, 36 + assert_out_naking_~#descriptor~0#1.offset, 1); [2023-11-24 23:57:55,325 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4814-2: assume !(0 == assert_out_naking_#t~nondet118#1);havoc assert_out_naking_#t~nondet118#1; [2023-11-24 23:57:55,325 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 == (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296)); [2023-11-24 23:57:55,325 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 == (if assert_out_naking_~tmp~9#1 % 256 % 4294967296 <= 2147483647 then assert_out_naking_~tmp~9#1 % 256 % 4294967296 else assert_out_naking_~tmp~9#1 % 256 % 4294967296 - 4294967296);assert_out_naking_#t~nondet118#1 := 0; [2023-11-24 23:57:55,326 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822: SUMMARY for call assert_out_naking_#t~ret120#1 := ldv__builtin_expect((if assert_out_naking_#t~mem119#1 % 256 % 18446744073709551616 <= 9223372036854775807 then assert_out_naking_#t~mem119#1 % 256 % 18446744073709551616 else assert_out_naking_#t~mem119#1 % 256 % 18446744073709551616 - 18446744073709551616) % 2, 0); srcloc: null [2023-11-24 23:57:55,326 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4822-1: assume -9223372036854775808 <= assert_out_naking_#t~ret120#1 && assert_out_naking_#t~ret120#1 <= 9223372036854775807;assert_out_naking_~tmp___0~4#1 := assert_out_naking_#t~ret120#1;havoc assert_out_naking_#t~mem119#1;havoc assert_out_naking_#t~ret120#1; [2023-11-24 23:57:55,326 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824-2: SUMMARY for call net2272_ep_write(assert_out_naking_~ep#1.base, assert_out_naking_~ep#1.offset, 15, 128); srcloc: null [2023-11-24 23:57:55,326 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume 0 != assert_out_naking_~tmp___0~4#1;call assert_out_naking_#t~mem121#1.base, assert_out_naking_#t~mem121#1.offset := read~$Pointer$(assert_out_naking_~ep#1.base, 65 + assert_out_naking_~ep#1.offset, 8);call assert_out_naking_#t~mem122#1.base, assert_out_naking_#t~mem122#1.offset := read~$Pointer$(assert_out_naking_#t~mem121#1.base, 1481 + assert_out_naking_#t~mem121#1.offset, 8);assert_out_naking_#t~nondet123#1.base, assert_out_naking_#t~nondet123#1.offset := 8, 0;call assert_out_naking_#t~mem124#1.base, assert_out_naking_#t~mem124#1.offset := read~$Pointer$(assert_out_naking_~ep#1.base, 8 + assert_out_naking_~ep#1.offset, 8); [2023-11-24 23:57:55,326 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L4824: assume !(0 != assert_out_naking_~tmp___0~4#1); [2023-11-24 23:58:00,834 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:58:03,959 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:58:03,959 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:58:03,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:58:03 BoogieIcfgContainer [2023-11-24 23:58:03,963 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:58:03,967 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:58:03,967 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:58:03,971 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:58:03,971 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:57:45" (1/3) ... [2023-11-24 23:58:03,974 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4446fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:58:03, skipping insertion in model container [2023-11-24 23:58:03,974 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:57:51" (2/3) ... [2023-11-24 23:58:03,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d4446fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:58:03, skipping insertion in model container [2023-11-24 23:58:03,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:58:03" (3/3) ... [2023-11-24 23:58:03,976 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--gadget--udc--net2272.ko.cil.i [2023-11-24 23:58:03,998 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:58:03,998 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2023-11-24 23:58:04,124 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:58:04,132 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@160660de, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:58:04,132 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2023-11-24 23:58:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand has 2124 states, 1209 states have (on average 1.3134822167080231) internal successors, (1588), 1299 states have internal predecessors, (1588), 748 states have call successors, (748), 139 states have call predecessors, (748), 138 states have return successors, (740), 724 states have call predecessors, (740), 740 states have call successors, (740) [2023-11-24 23:58:04,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:58:04,170 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:04,171 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:04,172 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:04,176 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:04,177 INFO L85 PathProgramCache]: Analyzing trace with hash -926496753, now seen corresponding path program 1 times [2023-11-24 23:58:04,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:04,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040091417] [2023-11-24 23:58:04,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:04,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:05,642 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:05,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040091417] [2023-11-24 23:58:05,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040091417] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:05,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:05,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:05,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833030560] [2023-11-24 23:58:05,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:05,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:05,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:05,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:05,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:05,699 INFO L87 Difference]: Start difference. First operand has 2124 states, 1209 states have (on average 1.3134822167080231) internal successors, (1588), 1299 states have internal predecessors, (1588), 748 states have call successors, (748), 139 states have call predecessors, (748), 138 states have return successors, (740), 724 states have call predecessors, (740), 740 states have call successors, (740) Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-24 23:58:09,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:09,170 INFO L93 Difference]: Finished difference Result 6233 states and 9453 transitions. [2023-11-24 23:58:09,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-24 23:58:09,173 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 49 [2023-11-24 23:58:09,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:09,232 INFO L225 Difference]: With dead ends: 6233 [2023-11-24 23:58:09,232 INFO L226 Difference]: Without dead ends: 4102 [2023-11-24 23:58:09,257 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:09,260 INFO L413 NwaCegarLoop]: 2789 mSDtfsCounter, 2880 mSDsluCounter, 5461 mSDsCounter, 0 mSdLazyCounter, 1146 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2880 SdHoareTripleChecker+Valid, 8250 SdHoareTripleChecker+Invalid, 1147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:09,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2880 Valid, 8250 Invalid, 1147 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1146 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-11-24 23:58:09,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4102 states. [2023-11-24 23:58:09,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4102 to 3926. [2023-11-24 23:58:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3926 states, 2247 states have (on average 1.288384512683578) internal successors, (2895), 2393 states have internal predecessors, (2895), 1401 states have call successors, (1401), 255 states have call predecessors, (1401), 250 states have return successors, (1453), 1355 states have call predecessors, (1453), 1399 states have call successors, (1453) [2023-11-24 23:58:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 3926 states and 5749 transitions. [2023-11-24 23:58:09,846 INFO L78 Accepts]: Start accepts. Automaton has 3926 states and 5749 transitions. Word has length 49 [2023-11-24 23:58:09,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:58:09,847 INFO L495 AbstractCegarLoop]: Abstraction has 3926 states and 5749 transitions. [2023-11-24 23:58:09,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-24 23:58:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3926 states and 5749 transitions. [2023-11-24 23:58:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:58:09,851 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:09,852 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:09,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-24 23:58:09,852 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:09,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:09,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1523089376, now seen corresponding path program 1 times [2023-11-24 23:58:09,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:09,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88317447] [2023-11-24 23:58:09,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:09,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:10,650 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:10,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88317447] [2023-11-24 23:58:10,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88317447] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:10,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:10,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:10,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718565134] [2023-11-24 23:58:10,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:10,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:10,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:10,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:10,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:10,655 INFO L87 Difference]: Start difference. First operand 3926 states and 5749 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-24 23:58:12,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:12,885 INFO L93 Difference]: Finished difference Result 3926 states and 5749 transitions. [2023-11-24 23:58:12,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-24 23:58:12,886 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 54 [2023-11-24 23:58:12,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:12,927 INFO L225 Difference]: With dead ends: 3926 [2023-11-24 23:58:12,927 INFO L226 Difference]: Without dead ends: 3924 [2023-11-24 23:58:12,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:12,935 INFO L413 NwaCegarLoop]: 2658 mSDtfsCounter, 2997 mSDsluCounter, 2658 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2997 SdHoareTripleChecker+Valid, 5316 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:12,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2997 Valid, 5316 Invalid, 720 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-24 23:58:12,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3924 states. [2023-11-24 23:58:13,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3924 to 3924. [2023-11-24 23:58:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3924 states, 2246 states have (on average 1.2880676758682101) internal successors, (2893), 2391 states have internal predecessors, (2893), 1401 states have call successors, (1401), 255 states have call predecessors, (1401), 250 states have return successors, (1453), 1355 states have call predecessors, (1453), 1399 states have call successors, (1453) [2023-11-24 23:58:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 3924 states and 5747 transitions. [2023-11-24 23:58:13,417 INFO L78 Accepts]: Start accepts. Automaton has 3924 states and 5747 transitions. Word has length 54 [2023-11-24 23:58:13,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:58:13,418 INFO L495 AbstractCegarLoop]: Abstraction has 3924 states and 5747 transitions. [2023-11-24 23:58:13,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-24 23:58:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 5747 transitions. [2023-11-24 23:58:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:58:13,431 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:13,432 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:13,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-24 23:58:13,432 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:13,438 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:13,443 INFO L85 PathProgramCache]: Analyzing trace with hash 900187290, now seen corresponding path program 1 times [2023-11-24 23:58:13,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:13,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079070222] [2023-11-24 23:58:13,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:14,074 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:14,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079070222] [2023-11-24 23:58:14,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1079070222] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:14,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:14,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:14,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834226909] [2023-11-24 23:58:14,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:14,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:14,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:14,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:14,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:14,078 INFO L87 Difference]: Start difference. First operand 3924 states and 5747 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-24 23:58:16,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:16,107 INFO L93 Difference]: Finished difference Result 3924 states and 5747 transitions. [2023-11-24 23:58:16,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-24 23:58:16,107 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 59 [2023-11-24 23:58:16,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:16,142 INFO L225 Difference]: With dead ends: 3924 [2023-11-24 23:58:16,143 INFO L226 Difference]: Without dead ends: 3922 [2023-11-24 23:58:16,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:16,150 INFO L413 NwaCegarLoop]: 2656 mSDtfsCounter, 2994 mSDsluCounter, 2656 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2994 SdHoareTripleChecker+Valid, 5312 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:16,151 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2994 Valid, 5312 Invalid, 720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-24 23:58:16,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3922 states. [2023-11-24 23:58:16,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3922 to 3922. [2023-11-24 23:58:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3922 states, 2245 states have (on average 1.287750556792873) internal successors, (2891), 2389 states have internal predecessors, (2891), 1401 states have call successors, (1401), 255 states have call predecessors, (1401), 250 states have return successors, (1453), 1355 states have call predecessors, (1453), 1399 states have call successors, (1453) [2023-11-24 23:58:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 3922 states and 5745 transitions. [2023-11-24 23:58:16,502 INFO L78 Accepts]: Start accepts. Automaton has 3922 states and 5745 transitions. Word has length 59 [2023-11-24 23:58:16,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:58:16,503 INFO L495 AbstractCegarLoop]: Abstraction has 3922 states and 5745 transitions. [2023-11-24 23:58:16,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-24 23:58:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 5745 transitions. [2023-11-24 23:58:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:58:16,506 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:16,507 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:16,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-24 23:58:16,507 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:16,510 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:16,510 INFO L85 PathProgramCache]: Analyzing trace with hash 2085268788, now seen corresponding path program 1 times [2023-11-24 23:58:16,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:16,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670930576] [2023-11-24 23:58:16,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:17,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:17,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670930576] [2023-11-24 23:58:17,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670930576] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:17,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:17,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:17,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467360647] [2023-11-24 23:58:17,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:17,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:17,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:17,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:17,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:17,109 INFO L87 Difference]: Start difference. First operand 3922 states and 5745 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-24 23:58:19,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:19,022 INFO L93 Difference]: Finished difference Result 3922 states and 5745 transitions. [2023-11-24 23:58:19,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-24 23:58:19,023 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 64 [2023-11-24 23:58:19,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:19,062 INFO L225 Difference]: With dead ends: 3922 [2023-11-24 23:58:19,062 INFO L226 Difference]: Without dead ends: 3920 [2023-11-24 23:58:19,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:19,067 INFO L413 NwaCegarLoop]: 2654 mSDtfsCounter, 2991 mSDsluCounter, 2654 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2991 SdHoareTripleChecker+Valid, 5308 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:19,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2991 Valid, 5308 Invalid, 720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-11-24 23:58:19,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3920 states. [2023-11-24 23:58:19,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3920 to 3920. [2023-11-24 23:58:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3920 states, 2244 states have (on average 1.2874331550802138) internal successors, (2889), 2387 states have internal predecessors, (2889), 1401 states have call successors, (1401), 255 states have call predecessors, (1401), 250 states have return successors, (1453), 1355 states have call predecessors, (1453), 1399 states have call successors, (1453) [2023-11-24 23:58:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 3920 states and 5743 transitions. [2023-11-24 23:58:19,429 INFO L78 Accepts]: Start accepts. Automaton has 3920 states and 5743 transitions. Word has length 64 [2023-11-24 23:58:19,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:58:19,430 INFO L495 AbstractCegarLoop]: Abstraction has 3920 states and 5743 transitions. [2023-11-24 23:58:19,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-24 23:58:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 5743 transitions. [2023-11-24 23:58:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:58:19,434 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:19,435 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:19,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-24 23:58:19,436 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:19,437 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:19,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1681801749, now seen corresponding path program 1 times [2023-11-24 23:58:19,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:19,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050432243] [2023-11-24 23:58:19,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:19,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:20,004 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:20,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050432243] [2023-11-24 23:58:20,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050432243] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:20,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:20,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:20,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350114418] [2023-11-24 23:58:20,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:20,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:20,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:20,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:20,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:20,007 INFO L87 Difference]: Start difference. First operand 3920 states and 5743 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-24 23:58:21,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:21,968 INFO L93 Difference]: Finished difference Result 3920 states and 5743 transitions. [2023-11-24 23:58:21,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-24 23:58:21,969 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 69 [2023-11-24 23:58:21,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:22,003 INFO L225 Difference]: With dead ends: 3920 [2023-11-24 23:58:22,003 INFO L226 Difference]: Without dead ends: 3918 [2023-11-24 23:58:22,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:22,007 INFO L413 NwaCegarLoop]: 2652 mSDtfsCounter, 2988 mSDsluCounter, 2652 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2988 SdHoareTripleChecker+Valid, 5304 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:22,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2988 Valid, 5304 Invalid, 720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-24 23:58:22,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3918 states. [2023-11-24 23:58:22,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3918 to 3918. [2023-11-24 23:58:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3918 states, 2243 states have (on average 1.287115470352207) internal successors, (2887), 2385 states have internal predecessors, (2887), 1401 states have call successors, (1401), 255 states have call predecessors, (1401), 250 states have return successors, (1453), 1355 states have call predecessors, (1453), 1399 states have call successors, (1453) [2023-11-24 23:58:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3918 states and 5741 transitions. [2023-11-24 23:58:22,346 INFO L78 Accepts]: Start accepts. Automaton has 3918 states and 5741 transitions. Word has length 69 [2023-11-24 23:58:22,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:58:22,347 INFO L495 AbstractCegarLoop]: Abstraction has 3918 states and 5741 transitions. [2023-11-24 23:58:22,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-24 23:58:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5741 transitions. [2023-11-24 23:58:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:58:22,349 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:22,349 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:58:22,350 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-24 23:58:22,350 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2023-11-24 23:58:22,350 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:22,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1944118028, now seen corresponding path program 1 times [2023-11-24 23:58:22,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:22,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882422194] [2023-11-24 23:58:22,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:22,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:58:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:58:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:58:22,878 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:58:22,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882422194] [2023-11-24 23:58:22,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882422194] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:58:22,878 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:58:22,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:58:22,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072077700] [2023-11-24 23:58:22,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:58:22,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:58:22,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:58:22,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:58:22,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:58:22,881 INFO L87 Difference]: Start difference. First operand 3918 states and 5741 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-24 23:58:24,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:58:24,709 INFO L93 Difference]: Finished difference Result 3918 states and 5741 transitions. [2023-11-24 23:58:24,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-24 23:58:24,710 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 74 [2023-11-24 23:58:24,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:58:24,760 INFO L225 Difference]: With dead ends: 3918 [2023-11-24 23:58:24,761 INFO L226 Difference]: Without dead ends: 3916 [2023-11-24 23:58:24,765 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:58:24,766 INFO L413 NwaCegarLoop]: 2650 mSDtfsCounter, 2985 mSDsluCounter, 2650 mSDsCounter, 0 mSdLazyCounter, 720 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2985 SdHoareTripleChecker+Valid, 5300 SdHoareTripleChecker+Invalid, 720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 720 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-24 23:58:24,767 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2985 Valid, 5300 Invalid, 720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 720 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-24 23:58:24,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3916 states.