./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/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_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/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_882ef450-6e20-4ed5-94ef-e45233fa7de1/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 32187ad6a98dd17c1b18f8e1b845f566cde13ca56738d1b8876a5b9bb005af7a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:51:36,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:51:37,056 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-24 23:51:37,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:51:37,065 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:51:37,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:51:37,110 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:51:37,110 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:51:37,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:51:37,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:51:37,117 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:51:37,119 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:51:37,119 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:51:37,121 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:51:37,122 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:51:37,122 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:51:37,123 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:51:37,123 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:51:37,124 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:51:37,125 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:51:37,127 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:51:37,128 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:51:37,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:51:37,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:51:37,130 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:51:37,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:51:37,131 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:51:37,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:51:37,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:51:37,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:51:37,134 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:51:37,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:51:37,134 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:51:37,135 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:51:37,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:51:37,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:51:37,136 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:51:37,136 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:51:37,136 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:51:37,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:51:37,137 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:51:37,137 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:51:37,138 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:51:37,138 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:51:37,139 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32187ad6a98dd17c1b18f8e1b845f566cde13ca56738d1b8876a5b9bb005af7a [2023-11-24 23:51:37,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:51:37,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:51:37,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:51:37,492 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:51:37,493 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:51:37,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i [2023-11-24 23:51:40,601 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:51:41,662 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:51:41,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i [2023-11-24 23:51:41,815 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/data/2706eaba8/8d6195669cfb4b488e30fd3d50d677c9/FLAGbd02e63e7 [2023-11-24 23:51:41,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/data/2706eaba8/8d6195669cfb4b488e30fd3d50d677c9 [2023-11-24 23:51:41,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:51:41,842 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:51:41,844 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:51:41,844 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:51:41,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:51:41,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:51:41" (1/1) ... [2023-11-24 23:51:41,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27efc6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:41, skipping insertion in model container [2023-11-24 23:51:41,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:51:41" (1/1) ... [2023-11-24 23:51:42,261 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:51:55,782 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177218,1177231] [2023-11-24 23:51:55,787 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177363,1177376] [2023-11-24 23:51:55,787 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177509,1177522] [2023-11-24 23:51:55,788 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177674,1177687] [2023-11-24 23:51:55,789 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177832,1177845] [2023-11-24 23:51:55,790 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177990,1178003] [2023-11-24 23:51:55,791 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178148,1178161] [2023-11-24 23:51:55,792 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178308,1178321] [2023-11-24 23:51:55,793 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178467,1178480] [2023-11-24 23:51:55,794 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178606,1178619] [2023-11-24 23:51:55,794 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178748,1178761] [2023-11-24 23:51:55,795 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178897,1178910] [2023-11-24 23:51:55,796 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179036,1179049] [2023-11-24 23:51:55,796 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179191,1179204] [2023-11-24 23:51:55,797 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179351,1179364] [2023-11-24 23:51:55,798 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179502,1179515] [2023-11-24 23:51:55,799 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179653,1179666] [2023-11-24 23:51:55,799 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179805,1179818] [2023-11-24 23:51:55,800 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179954,1179967] [2023-11-24 23:51:55,801 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180102,1180115] [2023-11-24 23:51:55,802 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180259,1180272] [2023-11-24 23:51:55,802 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180408,1180421] [2023-11-24 23:51:55,803 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180564,1180577] [2023-11-24 23:51:55,804 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180717,1180730] [2023-11-24 23:51:55,804 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180863,1180876] [2023-11-24 23:51:55,805 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181006,1181019] [2023-11-24 23:51:55,806 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181158,1181171] [2023-11-24 23:51:55,807 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181304,1181317] [2023-11-24 23:51:55,807 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181449,1181462] [2023-11-24 23:51:55,808 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181603,1181616] [2023-11-24 23:51:55,809 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181754,1181767] [2023-11-24 23:51:55,809 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181909,1181922] [2023-11-24 23:51:55,810 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182061,1182074] [2023-11-24 23:51:55,811 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182216,1182229] [2023-11-24 23:51:55,811 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182380,1182393] [2023-11-24 23:51:55,812 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182536,1182549] [2023-11-24 23:51:55,813 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182700,1182713] [2023-11-24 23:51:55,814 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182842,1182855] [2023-11-24 23:51:55,814 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183000,1183013] [2023-11-24 23:51:55,815 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183167,1183180] [2023-11-24 23:51:55,816 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183326,1183339] [2023-11-24 23:51:55,816 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183485,1183498] [2023-11-24 23:51:55,817 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183634,1183647] [2023-11-24 23:51:55,818 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183781,1183794] [2023-11-24 23:51:55,818 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183920,1183933] [2023-11-24 23:51:55,819 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184083,1184096] [2023-11-24 23:51:55,820 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184249,1184262] [2023-11-24 23:51:55,820 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184413,1184426] [2023-11-24 23:51:55,821 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184578,1184591] [2023-11-24 23:51:55,822 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184743,1184756] [2023-11-24 23:51:55,823 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184909,1184922] [2023-11-24 23:51:55,823 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185074,1185087] [2023-11-24 23:51:55,824 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185241,1185254] [2023-11-24 23:51:55,825 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185401,1185414] [2023-11-24 23:51:55,825 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185563,1185576] [2023-11-24 23:51:55,826 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185722,1185735] [2023-11-24 23:51:55,827 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185868,1185881] [2023-11-24 23:51:55,827 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186011,1186024] [2023-11-24 23:51:55,828 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186155,1186168] [2023-11-24 23:51:55,829 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186298,1186311] [2023-11-24 23:51:55,829 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186442,1186455] [2023-11-24 23:51:55,830 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186583,1186596] [2023-11-24 23:51:55,831 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186721,1186734] [2023-11-24 23:51:55,832 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186879,1186892] [2023-11-24 23:51:55,832 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187038,1187051] [2023-11-24 23:51:55,833 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187194,1187207] [2023-11-24 23:51:55,834 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187343,1187356] [2023-11-24 23:51:55,834 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187495,1187508] [2023-11-24 23:51:55,835 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187646,1187659] [2023-11-24 23:51:55,835 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187795,1187808] [2023-11-24 23:51:55,836 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187947,1187960] [2023-11-24 23:51:55,837 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188095,1188108] [2023-11-24 23:51:55,837 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188248,1188261] [2023-11-24 23:51:55,838 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188399,1188412] [2023-11-24 23:51:55,838 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188549,1188562] [2023-11-24 23:51:55,839 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188696,1188709] [2023-11-24 23:51:55,840 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188847,1188860] [2023-11-24 23:51:55,840 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188998,1189011] [2023-11-24 23:51:55,841 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189146,1189159] [2023-11-24 23:51:55,842 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189312,1189325] [2023-11-24 23:51:55,842 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189481,1189494] [2023-11-24 23:51:55,843 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189648,1189661] [2023-11-24 23:51:55,844 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189816,1189829] [2023-11-24 23:51:55,844 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189966,1189979] [2023-11-24 23:51:55,845 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190113,1190126] [2023-11-24 23:51:55,845 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190274,1190287] [2023-11-24 23:51:55,846 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190444,1190457] [2023-11-24 23:51:55,847 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190606,1190619] [2023-11-24 23:51:55,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:51:55,925 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:51:56,487 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 *)"fs/nfs/proc.c"), "i" (629), "i" (12UL)); [21942-21943] [2023-11-24 23:51:56,489 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 *)"fs/nfs/proc.c"), "i" (635), "i" (12UL)); [21953-21954] [2023-11-24 23:51:56,772 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177218,1177231] [2023-11-24 23:51:56,773 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177363,1177376] [2023-11-24 23:51:56,775 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177509,1177522] [2023-11-24 23:51:56,776 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177674,1177687] [2023-11-24 23:51:56,777 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177832,1177845] [2023-11-24 23:51:56,777 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1177990,1178003] [2023-11-24 23:51:56,778 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178148,1178161] [2023-11-24 23:51:56,778 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178308,1178321] [2023-11-24 23:51:56,778 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178467,1178480] [2023-11-24 23:51:56,779 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178606,1178619] [2023-11-24 23:51:56,780 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178748,1178761] [2023-11-24 23:51:56,781 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1178897,1178910] [2023-11-24 23:51:56,783 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179036,1179049] [2023-11-24 23:51:56,788 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179191,1179204] [2023-11-24 23:51:56,790 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179351,1179364] [2023-11-24 23:51:56,790 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179502,1179515] [2023-11-24 23:51:56,791 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179653,1179666] [2023-11-24 23:51:56,792 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179805,1179818] [2023-11-24 23:51:56,792 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1179954,1179967] [2023-11-24 23:51:56,793 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180102,1180115] [2023-11-24 23:51:56,793 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180259,1180272] [2023-11-24 23:51:56,794 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180408,1180421] [2023-11-24 23:51:56,795 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180564,1180577] [2023-11-24 23:51:56,796 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180717,1180730] [2023-11-24 23:51:56,796 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1180863,1180876] [2023-11-24 23:51:56,797 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181006,1181019] [2023-11-24 23:51:56,797 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181158,1181171] [2023-11-24 23:51:56,798 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181304,1181317] [2023-11-24 23:51:56,798 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181449,1181462] [2023-11-24 23:51:56,800 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181603,1181616] [2023-11-24 23:51:56,800 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181754,1181767] [2023-11-24 23:51:56,801 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1181909,1181922] [2023-11-24 23:51:56,802 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182061,1182074] [2023-11-24 23:51:56,803 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182216,1182229] [2023-11-24 23:51:56,803 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182380,1182393] [2023-11-24 23:51:56,804 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182536,1182549] [2023-11-24 23:51:56,805 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182700,1182713] [2023-11-24 23:51:56,806 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1182842,1182855] [2023-11-24 23:51:56,807 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183000,1183013] [2023-11-24 23:51:56,808 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183167,1183180] [2023-11-24 23:51:56,809 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183326,1183339] [2023-11-24 23:51:56,809 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183485,1183498] [2023-11-24 23:51:56,810 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183634,1183647] [2023-11-24 23:51:56,810 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183781,1183794] [2023-11-24 23:51:56,811 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1183920,1183933] [2023-11-24 23:51:56,811 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184083,1184096] [2023-11-24 23:51:56,812 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184249,1184262] [2023-11-24 23:51:56,812 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184413,1184426] [2023-11-24 23:51:56,813 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184578,1184591] [2023-11-24 23:51:56,813 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184743,1184756] [2023-11-24 23:51:56,814 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1184909,1184922] [2023-11-24 23:51:56,814 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185074,1185087] [2023-11-24 23:51:56,815 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185241,1185254] [2023-11-24 23:51:56,816 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185401,1185414] [2023-11-24 23:51:56,816 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185563,1185576] [2023-11-24 23:51:56,817 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185722,1185735] [2023-11-24 23:51:56,817 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1185868,1185881] [2023-11-24 23:51:56,817 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186011,1186024] [2023-11-24 23:51:56,818 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186155,1186168] [2023-11-24 23:51:56,819 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186298,1186311] [2023-11-24 23:51:56,820 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186442,1186455] [2023-11-24 23:51:56,820 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186583,1186596] [2023-11-24 23:51:56,821 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186721,1186734] [2023-11-24 23:51:56,821 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1186879,1186892] [2023-11-24 23:51:56,828 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187038,1187051] [2023-11-24 23:51:56,828 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187194,1187207] [2023-11-24 23:51:56,830 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187343,1187356] [2023-11-24 23:51:56,830 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187495,1187508] [2023-11-24 23:51:56,831 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187646,1187659] [2023-11-24 23:51:56,831 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187795,1187808] [2023-11-24 23:51:56,832 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1187947,1187960] [2023-11-24 23:51:56,833 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188095,1188108] [2023-11-24 23:51:56,834 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188248,1188261] [2023-11-24 23:51:56,834 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188399,1188412] [2023-11-24 23:51:56,834 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188549,1188562] [2023-11-24 23:51:56,835 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188696,1188709] [2023-11-24 23:51:56,835 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188847,1188860] [2023-11-24 23:51:56,836 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1188998,1189011] [2023-11-24 23:51:56,838 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189146,1189159] [2023-11-24 23:51:56,839 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189312,1189325] [2023-11-24 23:51:56,840 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189481,1189494] [2023-11-24 23:51:56,840 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189648,1189661] [2023-11-24 23:51:56,841 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189816,1189829] [2023-11-24 23:51:56,842 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1189966,1189979] [2023-11-24 23:51:56,842 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190113,1190126] [2023-11-24 23:51:56,843 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190274,1190287] [2023-11-24 23:51:56,843 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190444,1190457] [2023-11-24 23:51:56,844 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_882ef450-6e20-4ed5-94ef-e45233fa7de1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i[1190606,1190619] [2023-11-24 23:51:56,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:51:57,635 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:51:57,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57 WrapperNode [2023-11-24 23:51:57,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:51:57,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:51:57,643 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:51:57,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:51:57,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:57,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,337 INFO L138 Inliner]: procedures = 1178, calls = 4217, calls flagged for inlining = 795, calls inlined = 711, statements flattened = 15176 [2023-11-24 23:51:58,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:51:58,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:51:58,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:51:58,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:51:58,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:58,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:59,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:59,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:59,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:51:59,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:51:59,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:51:59,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:51:59,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (1/1) ... [2023-11-24 23:51:59,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:51:59,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:51:59,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:51:59,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_882ef450-6e20-4ed5-94ef-e45233fa7de1/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:51:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-24 23:51:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-24 23:51:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_create [2023-11-24 23:51:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_create [2023-11-24 23:51:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:51:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:51:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_write_setup [2023-11-24 23:51:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_write_setup [2023-11-24 23:51:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_write_pages [2023-11-24 23:51:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_write_pages [2023-11-24 23:51:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_alloc_createdata [2023-11-24 23:51:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_alloc_createdata [2023-11-24 23:51:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_lock_check_bounds [2023-11-24 23:51:59,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_lock_check_bounds [2023-11-24 23:51:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_mkdir [2023-11-24 23:51:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_mkdir [2023-11-24 23:51:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_rename_setup [2023-11-24 23:51:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_rename_setup [2023-11-24 23:51:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-11-24 23:51:59,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-11-24 23:51:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_lookup [2023-11-24 23:51:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_lookup [2023-11-24 23:51:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:51:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:51:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:51:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-24 23:51:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-24 23:51:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-11-24 23:51:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-11-24 23:51:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:51:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:51:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_unlink [2023-11-24 23:51:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_stat_to_errno [2023-11-24 23:51:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_stat_to_errno [2023-11-24 23:51:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-24 23:51:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-24 23:51:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:51:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_readdir [2023-11-24 23:51:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_readdir [2023-11-24 23:51:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:51:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:51:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:51:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:51:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure encode_sattr [2023-11-24 23:51:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_sattr [2023-11-24 23:51:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_rename_rpc_prepare [2023-11-24 23:51:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_rename_rpc_prepare [2023-11-24 23:51:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_unlink_rpc_prepare [2023-11-24 23:51:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_unlink_rpc_prepare [2023-11-24 23:51:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_rmdir [2023-11-24 23:51:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_rmdir [2023-11-24 23:51:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_free_client [2023-11-24 23:51:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_free_client [2023-11-24 23:51:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:51:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:51:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-24 23:51:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-24 23:51:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:51:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_encode_current_server_time [2023-11-24 23:51:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_encode_current_server_time [2023-11-24 23:51:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2023-11-24 23:51:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2023-11-24 23:51:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_commit_rpc_prepare [2023-11-24 23:51:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_commit_rpc_prepare [2023-11-24 23:51:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_readlink [2023-11-24 23:51:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_readlink [2023-11-24 23:51:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_invalidate_atime [2023-11-24 23:51:59,484 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_invalidate_atime [2023-11-24 23:51:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_clone_server [2023-11-24 23:51:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_clone_server [2023-11-24 23:51:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-11-24 23:51:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-11-24 23:51:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_pgio_rpc_prepare [2023-11-24 23:51:59,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_pgio_rpc_prepare [2023-11-24 23:51:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_permission [2023-11-24 23:51:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_permission [2023-11-24 23:51:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-11-24 23:51:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-11-24 23:51:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:51:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-24 23:51:59,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-24 23:51:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:51:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_symlink [2023-11-24 23:51:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_symlink [2023-11-24 23:51:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_encode_time [2023-11-24 23:51:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_encode_time [2023-11-24 23:51:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2023-11-24 23:51:59,487 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2023-11-24 23:51:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_rename_done [2023-11-24 23:51:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_rename_done [2023-11-24 23:51:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-24 23:51:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-24 23:51:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-11-24 23:51:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-11-24 23:51:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_decode_time [2023-11-24 23:51:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_decode_time [2023-11-24 23:51:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_getattr [2023-11-24 23:51:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_getattr [2023-11-24 23:51:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure decode_attrstat [2023-11-24 23:51:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_attrstat [2023-11-24 23:51:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:51:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:51:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:51:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-24 23:51:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-24 23:51:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_alloc_client [2023-11-24 23:51:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_alloc_client [2023-11-24 23:51:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_lock [2023-11-24 23:51:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_lock [2023-11-24 23:51:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_statfs [2023-11-24 23:51:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_statfs [2023-11-24 23:51:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_remove [2023-11-24 23:51:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_remove [2023-11-24 23:51:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_read_done [2023-11-24 23:51:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_read_done [2023-11-24 23:51:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_reply_buffer [2023-11-24 23:51:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_reply_buffer [2023-11-24 23:51:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_read_setup [2023-11-24 23:51:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_read_setup [2023-11-24 23:51:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-11-24 23:51:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-11-24 23:51:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_return_delegation [2023-11-24 23:51:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_return_delegation [2023-11-24 23:51:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:51:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:51:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure encode_fhandle [2023-11-24 23:51:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_fhandle [2023-11-24 23:51:59,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-11-24 23:51:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-11-24 23:51:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-11-24 23:51:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-11-24 23:51:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_instantiate [2023-11-24 23:51:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_instantiate [2023-11-24 23:51:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_commit_setup [2023-11-24 23:51:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_commit_setup [2023-11-24 23:51:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2023-11-24 23:51:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2023-11-24 23:51:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:51:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:51:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:51:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:51:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-11-24 23:51:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-11-24 23:51:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:51:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_link [2023-11-24 23:51:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_link [2023-11-24 23:51:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:51:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_pathconf [2023-11-24 23:51:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_pathconf [2023-11-24 23:51:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_rename [2023-11-24 23:51:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_rename [2023-11-24 23:51:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_FH [2023-11-24 23:51:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_FH [2023-11-24 23:51:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:51:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-11-24 23:51:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-11-24 23:51:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-24 23:51:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-24 23:51:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure decode_stat [2023-11-24 23:51:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_stat [2023-11-24 23:51:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:51:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:51:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-11-24 23:51:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-11-24 23:51:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure nfs2_xdr_enc_writeargs [2023-11-24 23:51:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs2_xdr_enc_writeargs [2023-11-24 23:51:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:51:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:51:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_read_pages [2023-11-24 23:51:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_read_pages [2023-11-24 23:51:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_rmdir [2023-11-24 23:51:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_rmdir [2023-11-24 23:51:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-11-24 23:51:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-11-24 23:51:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_fattr_init [2023-11-24 23:51:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_fattr_init [2023-11-24 23:51:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_setattr [2023-11-24 23:51:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_setattr [2023-11-24 23:51:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_fsinfo [2023-11-24 23:51:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_fsinfo [2023-11-24 23:51:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure print_overflow_msg [2023-11-24 23:51:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure print_overflow_msg [2023-11-24 23:51:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2023-11-24 23:51:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_inline_decode [2023-11-24 23:51:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_free_createdata [2023-11-24 23:51:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_free_createdata [2023-11-24 23:51:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure decode_fattr [2023-11-24 23:51:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_fattr [2023-11-24 23:51:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_CLIENT [2023-11-24 23:51:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_CLIENT [2023-11-24 23:51:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-11-24 23:51:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-11-24 23:51:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_write_done [2023-11-24 23:51:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_write_done [2023-11-24 23:51:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 23:51:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 23:51:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:51:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_call_start [2023-11-24 23:51:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_call_start [2023-11-24 23:51:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:51:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:51:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:51:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:51:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure nfs2_xdr_dec_attrstat [2023-11-24 23:51:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs2_xdr_dec_attrstat [2023-11-24 23:51:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_get_root [2023-11-24 23:51:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_get_root [2023-11-24 23:51:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_try_mount [2023-11-24 23:51:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_try_mount [2023-11-24 23:51:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure nfs2_decode_dirent [2023-11-24 23:51:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs2_decode_dirent [2023-11-24 23:51:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_create_server [2023-11-24 23:51:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_create_server [2023-11-24 23:51:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_mknod [2023-11-24 23:51:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_mknod [2023-11-24 23:51:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-24 23:51:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-24 23:51:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:51:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:51:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:51:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_reserve_space [2023-11-24 23:51:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_reserve_space [2023-11-24 23:51:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-24 23:51:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-24 23:51:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_close_context [2023-11-24 23:51:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_close_context [2023-11-24 23:51:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:51:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:51:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_init_client [2023-11-24 23:51:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_init_client [2023-11-24 23:51:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-24 23:51:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-24 23:51:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:51:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:51:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_unlink_done [2023-11-24 23:51:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_unlink_done [2023-11-24 23:51:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-24 23:51:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-24 23:51:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_call_sync [2023-11-24 23:51:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_call_sync [2023-11-24 23:51:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-24 23:51:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-24 23:51:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_submount [2023-11-24 23:51:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_submount [2023-11-24 23:51:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure encode_diropargs [2023-11-24 23:51:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure encode_diropargs [2023-11-24 23:51:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_time_not_set [2023-11-24 23:51:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_time_not_set [2023-11-24 23:51:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:51:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:51:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-24 23:51:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-24 23:51:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_proc_unlink_setup [2023-11-24 23:51:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_proc_unlink_setup [2023-11-24 23:51:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:51:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:51:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_setattr [2023-11-24 23:51:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:51:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_mark_for_revalidate [2023-11-24 23:51:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_mark_for_revalidate [2023-11-24 23:51:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_have_delegation [2023-11-24 23:51:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_have_delegation [2023-11-24 23:52:02,514 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:52:02,519 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:52:03,266 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:52:16,159 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:52:19,237 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:52:19,237 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:52:19,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:19 BoogieIcfgContainer [2023-11-24 23:52:19,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:52:19,247 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:52:19,247 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:52:19,250 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:52:19,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:51:41" (1/3) ... [2023-11-24 23:52:19,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519b9695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:19, skipping insertion in model container [2023-11-24 23:52:19,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:51:57" (2/3) ... [2023-11-24 23:52:19,252 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519b9695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:19, skipping insertion in model container [2023-11-24 23:52:19,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:19" (3/3) ... [2023-11-24 23:52:19,253 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---fs--nfs--nfsv2.ko.cil.i [2023-11-24 23:52:19,277 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:52:19,277 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 25 error locations. [2023-11-24 23:52:19,431 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:52:19,437 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;@53c5199c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:52:19,438 INFO L358 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2023-11-24 23:52:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand has 4502 states, 2465 states have (on average 1.3334685598377283) internal successors, (3287), 2818 states have internal predecessors, (3287), 1890 states have call successors, (1890), 122 states have call predecessors, (1890), 121 states have return successors, (1864), 1588 states have call predecessors, (1864), 1864 states have call successors, (1864) [2023-11-24 23:52:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:52:19,473 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:52:19,474 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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 23:52:19,474 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 23 more)] === [2023-11-24 23:52:19,483 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:52:19,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1127663548, now seen corresponding path program 1 times [2023-11-24 23:52:19,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:52:19,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809479270] [2023-11-24 23:52:19,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:52:19,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:52:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:52:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:52:20,622 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-24 23:52:20,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809479270] [2023-11-24 23:52:20,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809479270] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:52:20,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:52:20,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:52:20,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868259356] [2023-11-24 23:52:20,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:52:20,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:52:20,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-24 23:52:20,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:52:20,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:52:20,688 INFO L87 Difference]: Start difference. First operand has 4502 states, 2465 states have (on average 1.3334685598377283) internal successors, (3287), 2818 states have internal predecessors, (3287), 1890 states have call successors, (1890), 122 states have call predecessors, (1890), 121 states have return successors, (1864), 1588 states have call predecessors, (1864), 1864 states have call successors, (1864) Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-24 23:52:22,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []