./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--ncpfs--ncpfs.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d0073111a5c7b021bc76098b9f15e3306b34538df9d4af329dd19631f32f125 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:20:44,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:20:44,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:20:44,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:20:44,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:20:44,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:20:44,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:20:44,995 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:20:44,997 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:20:45,003 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:20:45,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:20:45,006 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:20:45,006 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:20:45,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:20:45,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:20:45,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:20:45,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:20:45,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:20:45,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:20:45,012 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:20:45,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:20:45,013 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:20:45,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:20:45,015 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:20:45,015 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:20:45,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:20:45,016 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:20:45,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:20:45,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:20:45,018 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:20:45,019 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:20:45,020 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:20:45,020 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:20:45,020 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:20:45,021 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:20:45,021 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:20:45,021 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0073111a5c7b021bc76098b9f15e3306b34538df9d4af329dd19631f32f125 [2023-11-06 22:20:45,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:20:45,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:20:45,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:20:45,430 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:20:45,431 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:20:45,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i [2023-11-06 22:20:48,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:20:49,911 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:20:49,911 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i [2023-11-06 22:20:50,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/data/a4449ad00/149fac9f94a5463aa14c46657e499f21/FLAG72098b42f [2023-11-06 22:20:50,023 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/data/a4449ad00/149fac9f94a5463aa14c46657e499f21 [2023-11-06 22:20:50,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:20:50,028 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:20:50,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:20:50,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:20:50,037 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:20:50,038 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:20:50" (1/1) ... [2023-11-06 22:20:50,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9dac10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:20:50, skipping insertion in model container [2023-11-06 22:20:50,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:20:50" (1/1) ... [2023-11-06 22:20:50,388 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:21:00,913 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659699,659712] [2023-11-06 22:21:00,918 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659844,659857] [2023-11-06 22:21:00,919 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659990,660003] [2023-11-06 22:21:00,920 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660155,660168] [2023-11-06 22:21:00,921 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660313,660326] [2023-11-06 22:21:00,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660471,660484] [2023-11-06 22:21:00,922 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660629,660642] [2023-11-06 22:21:00,923 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660789,660802] [2023-11-06 22:21:00,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660948,660961] [2023-11-06 22:21:00,924 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661087,661100] [2023-11-06 22:21:00,925 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661229,661242] [2023-11-06 22:21:00,926 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661378,661391] [2023-11-06 22:21:00,926 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661517,661530] [2023-11-06 22:21:00,927 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661672,661685] [2023-11-06 22:21:00,928 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661832,661845] [2023-11-06 22:21:00,928 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661983,661996] [2023-11-06 22:21:00,929 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662134,662147] [2023-11-06 22:21:00,930 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662286,662299] [2023-11-06 22:21:00,930 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662435,662448] [2023-11-06 22:21:00,931 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662583,662596] [2023-11-06 22:21:00,932 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662740,662753] [2023-11-06 22:21:00,933 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662889,662902] [2023-11-06 22:21:00,933 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663045,663058] [2023-11-06 22:21:00,934 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663198,663211] [2023-11-06 22:21:00,935 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663344,663357] [2023-11-06 22:21:00,935 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663487,663500] [2023-11-06 22:21:00,936 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663639,663652] [2023-11-06 22:21:00,937 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663785,663798] [2023-11-06 22:21:00,937 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663930,663943] [2023-11-06 22:21:00,938 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664084,664097] [2023-11-06 22:21:00,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664235,664248] [2023-11-06 22:21:00,939 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664390,664403] [2023-11-06 22:21:00,940 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664542,664555] [2023-11-06 22:21:00,941 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664697,664710] [2023-11-06 22:21:00,941 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664861,664874] [2023-11-06 22:21:00,942 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665017,665030] [2023-11-06 22:21:00,943 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665181,665194] [2023-11-06 22:21:00,943 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665323,665336] [2023-11-06 22:21:00,944 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665481,665494] [2023-11-06 22:21:00,944 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665648,665661] [2023-11-06 22:21:00,945 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665807,665820] [2023-11-06 22:21:00,946 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665966,665979] [2023-11-06 22:21:00,946 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666115,666128] [2023-11-06 22:21:00,947 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666262,666275] [2023-11-06 22:21:00,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666401,666414] [2023-11-06 22:21:00,948 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666564,666577] [2023-11-06 22:21:00,949 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666730,666743] [2023-11-06 22:21:00,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666894,666907] [2023-11-06 22:21:00,950 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667059,667072] [2023-11-06 22:21:00,951 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667224,667237] [2023-11-06 22:21:00,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667390,667403] [2023-11-06 22:21:00,952 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667555,667568] [2023-11-06 22:21:00,953 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667722,667735] [2023-11-06 22:21:00,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667882,667895] [2023-11-06 22:21:00,954 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668044,668057] [2023-11-06 22:21:00,955 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668203,668216] [2023-11-06 22:21:00,956 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668349,668362] [2023-11-06 22:21:00,956 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668492,668505] [2023-11-06 22:21:00,957 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668636,668649] [2023-11-06 22:21:00,957 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668779,668792] [2023-11-06 22:21:00,958 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668923,668936] [2023-11-06 22:21:00,959 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669064,669077] [2023-11-06 22:21:00,959 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669202,669215] [2023-11-06 22:21:00,960 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669360,669373] [2023-11-06 22:21:00,961 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669519,669532] [2023-11-06 22:21:00,961 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669675,669688] [2023-11-06 22:21:00,962 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669824,669837] [2023-11-06 22:21:00,963 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669976,669989] [2023-11-06 22:21:00,963 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670127,670140] [2023-11-06 22:21:00,964 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670276,670289] [2023-11-06 22:21:00,965 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670428,670441] [2023-11-06 22:21:00,965 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670576,670589] [2023-11-06 22:21:00,966 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670729,670742] [2023-11-06 22:21:00,967 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670880,670893] [2023-11-06 22:21:00,967 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671030,671043] [2023-11-06 22:21:00,968 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671177,671190] [2023-11-06 22:21:00,969 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671328,671341] [2023-11-06 22:21:00,969 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671479,671492] [2023-11-06 22:21:00,970 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671627,671640] [2023-11-06 22:21:00,971 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671793,671806] [2023-11-06 22:21:00,971 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671962,671975] [2023-11-06 22:21:00,972 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672129,672142] [2023-11-06 22:21:00,973 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672297,672310] [2023-11-06 22:21:00,973 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672447,672460] [2023-11-06 22:21:00,974 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672594,672607] [2023-11-06 22:21:00,975 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672755,672768] [2023-11-06 22:21:00,976 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672925,672938] [2023-11-06 22:21:00,976 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[673087,673100] [2023-11-06 22:21:01,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:21:01,075 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:21:01,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6993] [2023-11-06 22:21:01,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7228] [2023-11-06 22:21:01,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7238] [2023-11-06 22:21:01,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [10916] [2023-11-06 22:21:01,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10919] [2023-11-06 22:21:01,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10922] [2023-11-06 22:21:01,696 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10925] [2023-11-06 22:21:01,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [14183] [2023-11-06 22:21:01,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [14186] [2023-11-06 22:21:01,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [14189] [2023-11-06 22:21:01,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [14192] [2023-11-06 22:21:01,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)argp): "ebx"); [14971] [2023-11-06 22:21:01,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)argp): "ebx"); [14974] [2023-11-06 22:21:01,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)argp): "ebx"); [14977] [2023-11-06 22:21:01,973 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)argp): "ebx"); [14980] [2023-11-06 22:21:01,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((__u16 *)argp): "ebx"); [14983] [2023-11-06 22:21:01,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((__u32 *)argp): "ebx"); [15021-15022] [2023-11-06 22:21:01,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((__u32 *)argp): "ebx"); [15025-15026] [2023-11-06 22:21:01,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((__u32 *)argp): "ebx"); [15029-15030] [2023-11-06 22:21:01,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((__u32 *)argp): "ebx"); [15033-15034] [2023-11-06 22:21:01,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((__u32 *)argp): "ebx"); [15037-15038] [2023-11-06 22:21:01,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u64 *)argp): "ebx"); [15076-15077] [2023-11-06 22:21:01,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u64 *)argp): "ebx"); [15080-15081] [2023-11-06 22:21:01,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u64 *)argp): "ebx"); [15084-15085] [2023-11-06 22:21:01,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u64 *)argp): "ebx"); [15088-15089] [2023-11-06 22:21:01,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u64 *)argp): "ebx"); [15092-15093] [2023-11-06 22:21:01,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)argp): "ebx"); [15267-15268] [2023-11-06 22:21:01,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)argp): "ebx"); [15271-15272] [2023-11-06 22:21:01,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)argp): "ebx"); [15275-15276] [2023-11-06 22:21:01,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)argp): "ebx"); [15279-15280] [2023-11-06 22:21:01,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((int *)argp): "ebx"); [15283-15284] [2023-11-06 22:21:01,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((unsigned char *)argp), "i" (1UL)); [15297-15298] [2023-11-06 22:21:02,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16198] [2023-11-06 22:21:02,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16201] [2023-11-06 22:21:02,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16204] [2023-11-06 22:21:02,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16207] [2023-11-06 22:21:02,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16238] [2023-11-06 22:21:02,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16241] [2023-11-06 22:21:02,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16244] [2023-11-06 22:21:02,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16247] [2023-11-06 22:21:02,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16278] [2023-11-06 22:21:02,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16281] [2023-11-06 22:21:02,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16284] [2023-11-06 22:21:02,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16287] [2023-11-06 22:21:02,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16318] [2023-11-06 22:21:02,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16321] [2023-11-06 22:21:02,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16324] [2023-11-06 22:21:02,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (vm_event_states.event[(unsigned int )item])); [16327] [2023-11-06 22:21:02,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [18595] [2023-11-06 22:21:02,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18598] [2023-11-06 22:21:02,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18601] [2023-11-06 22:21:02,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [18604] [2023-11-06 22:21:02,296 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659699,659712] [2023-11-06 22:21:02,297 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659844,659857] [2023-11-06 22:21:02,297 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[659990,660003] [2023-11-06 22:21:02,299 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660155,660168] [2023-11-06 22:21:02,299 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660313,660326] [2023-11-06 22:21:02,300 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660471,660484] [2023-11-06 22:21:02,301 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660629,660642] [2023-11-06 22:21:02,302 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660789,660802] [2023-11-06 22:21:02,302 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[660948,660961] [2023-11-06 22:21:02,303 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661087,661100] [2023-11-06 22:21:02,304 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661229,661242] [2023-11-06 22:21:02,305 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661378,661391] [2023-11-06 22:21:02,305 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661517,661530] [2023-11-06 22:21:02,306 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661672,661685] [2023-11-06 22:21:02,307 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661832,661845] [2023-11-06 22:21:02,307 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[661983,661996] [2023-11-06 22:21:02,308 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662134,662147] [2023-11-06 22:21:02,309 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662286,662299] [2023-11-06 22:21:02,311 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662435,662448] [2023-11-06 22:21:02,311 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662583,662596] [2023-11-06 22:21:02,312 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662740,662753] [2023-11-06 22:21:02,313 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[662889,662902] [2023-11-06 22:21:02,314 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663045,663058] [2023-11-06 22:21:02,314 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663198,663211] [2023-11-06 22:21:02,315 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663344,663357] [2023-11-06 22:21:02,316 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663487,663500] [2023-11-06 22:21:02,316 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663639,663652] [2023-11-06 22:21:02,317 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663785,663798] [2023-11-06 22:21:02,317 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[663930,663943] [2023-11-06 22:21:02,318 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664084,664097] [2023-11-06 22:21:02,318 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664235,664248] [2023-11-06 22:21:02,319 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664390,664403] [2023-11-06 22:21:02,320 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664542,664555] [2023-11-06 22:21:02,320 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664697,664710] [2023-11-06 22:21:02,321 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[664861,664874] [2023-11-06 22:21:02,322 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665017,665030] [2023-11-06 22:21:02,322 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665181,665194] [2023-11-06 22:21:02,323 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665323,665336] [2023-11-06 22:21:02,324 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665481,665494] [2023-11-06 22:21:02,324 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665648,665661] [2023-11-06 22:21:02,325 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665807,665820] [2023-11-06 22:21:02,326 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[665966,665979] [2023-11-06 22:21:02,327 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666115,666128] [2023-11-06 22:21:02,328 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666262,666275] [2023-11-06 22:21:02,328 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666401,666414] [2023-11-06 22:21:02,329 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666564,666577] [2023-11-06 22:21:02,330 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666730,666743] [2023-11-06 22:21:02,331 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[666894,666907] [2023-11-06 22:21:02,333 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667059,667072] [2023-11-06 22:21:02,337 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667224,667237] [2023-11-06 22:21:02,338 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667390,667403] [2023-11-06 22:21:02,339 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667555,667568] [2023-11-06 22:21:02,340 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667722,667735] [2023-11-06 22:21:02,341 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[667882,667895] [2023-11-06 22:21:02,342 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668044,668057] [2023-11-06 22:21:02,343 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668203,668216] [2023-11-06 22:21:02,344 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668349,668362] [2023-11-06 22:21:02,344 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668492,668505] [2023-11-06 22:21:02,351 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668636,668649] [2023-11-06 22:21:02,352 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668779,668792] [2023-11-06 22:21:02,353 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[668923,668936] [2023-11-06 22:21:02,353 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669064,669077] [2023-11-06 22:21:02,354 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669202,669215] [2023-11-06 22:21:02,354 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669360,669373] [2023-11-06 22:21:02,360 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669519,669532] [2023-11-06 22:21:02,362 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669675,669688] [2023-11-06 22:21:02,362 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669824,669837] [2023-11-06 22:21:02,363 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[669976,669989] [2023-11-06 22:21:02,363 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670127,670140] [2023-11-06 22:21:02,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670276,670289] [2023-11-06 22:21:02,364 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670428,670441] [2023-11-06 22:21:02,366 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670576,670589] [2023-11-06 22:21:02,366 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670729,670742] [2023-11-06 22:21:02,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[670880,670893] [2023-11-06 22:21:02,367 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671030,671043] [2023-11-06 22:21:02,368 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671177,671190] [2023-11-06 22:21:02,368 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671328,671341] [2023-11-06 22:21:02,369 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671479,671492] [2023-11-06 22:21:02,371 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671627,671640] [2023-11-06 22:21:02,372 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671793,671806] [2023-11-06 22:21:02,372 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[671962,671975] [2023-11-06 22:21:02,373 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672129,672142] [2023-11-06 22:21:02,373 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672297,672310] [2023-11-06 22:21:02,374 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672447,672460] [2023-11-06 22:21:02,375 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672594,672607] [2023-11-06 22:21:02,376 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672755,672768] [2023-11-06 22:21:02,377 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[672925,672938] [2023-11-06 22:21:02,377 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i[673087,673100] [2023-11-06 22:21:02,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:21:03,001 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,001 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,002 WARN L672 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,002 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,002 WARN L672 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,002 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:21:03,011 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:21:03,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03 WrapperNode [2023-11-06 22:21:03,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:21:03,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:21:03,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:21:03,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:21:03,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:03,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:03,769 INFO L138 Inliner]: procedures = 981, calls = 6499, calls flagged for inlining = 457, calls inlined = 329, statements flattened = 13589 [2023-11-06 22:21:03,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:21:03,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:21:03,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:21:03,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:21:03,785 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:03,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:03,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:03,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,791 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:21:04,794 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:21:04,794 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:21:04,794 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:21:04,795 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (1/1) ... [2023-11-06 22:21:04,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:21:04,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:21:04,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:21:04,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9d3634-1654-4ff5-8967-6c6516011411/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:21:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2023-11-06 22:21:04,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2023-11-06 22:21:04,886 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-06 22:21:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2023-11-06 22:21:04,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2023-11-06 22:21:04,890 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_DeleteNSEntry [2023-11-06 22:21:04,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_DeleteNSEntry [2023-11-06 22:21:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure ncp__io2vol [2023-11-06 22:21:04,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp__io2vol [2023-11-06 22:21:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-06 22:21:04,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2023-11-06 22:21:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_dates [2023-11-06 22:21:04,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_dates [2023-11-06 22:21:04,891 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_start_request [2023-11-06 22:21:04,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_start_request [2023-11-06 22:21:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-06 22:21:04,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-06 22:21:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:21:04,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-06 22:21:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_info [2023-11-06 22:21:04,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_info [2023-11-06 22:21:04,892 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_write [2023-11-06 22:21:04,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_write [2023-11-06 22:21:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2023-11-06 22:21:04,893 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2023-11-06 22:21:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure sign_packet [2023-11-06 22:21:04,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_packet [2023-11-06 22:21:04,893 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_mmap_fault [2023-11-06 22:21:04,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_mmap_fault [2023-11-06 22:21:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_nfs_info [2023-11-06 22:21:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_nfs_info [2023-11-06 22:21:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure grab_cache_page [2023-11-06 22:21:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure grab_cache_page [2023-11-06 22:21:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2023-11-06 22:21:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2023-11-06 22:21:04,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___0 [2023-11-06 22:21:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___0 [2023-11-06 22:21:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_make_open [2023-11-06 22:21:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_make_open [2023-11-06 22:21:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:21:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:21:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2023-11-06 22:21:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2023-11-06 22:21:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2023-11-06 22:21:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2023-11-06 22:21:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-11-06 22:21:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-11-06 22:21:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-06 22:21:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-06 22:21:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-06 22:21:04,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2023-11-06 22:21:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:21:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ioctl [2023-11-06 22:21:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ioctl [2023-11-06 22:21:04,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2023-11-06 22:21:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2023-11-06 22:21:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-11-06 22:21:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-11-06 22:21:04,903 INFO L130 BoogieDeclarations]: Found specification of procedure iunique [2023-11-06 22:21:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure iunique [2023-11-06 22:21:04,905 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_le16 [2023-11-06 22:21:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_le16 [2023-11-06 22:21:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-06 22:21:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-06 22:21:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_statfs [2023-11-06 22:21:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_statfs [2023-11-06 22:21:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure assert_server_locked [2023-11-06 22:21:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_server_locked [2023-11-06 22:21:04,906 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-06 22:21:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-06 22:21:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_write_kernel [2023-11-06 22:21:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_write_kernel [2023-11-06 22:21:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-06 22:21:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2023-11-06 22:21:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_byte [2023-11-06 22:21:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_byte [2023-11-06 22:21:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:21:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-06 22:21:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-06 22:21:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~wchar_t~0~X~$Pointer$~X~int~TO~int [2023-11-06 22:21:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~wchar_t~0~X~$Pointer$~X~int~TO~int [2023-11-06 22:21:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_write [2023-11-06 22:21:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_write [2023-11-06 22:21:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-06 22:21:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-06 22:21:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:21:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_destroy_inode [2023-11-06 22:21:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_destroy_inode [2023-11-06 22:21:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_attrs [2023-11-06 22:21:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_attrs [2023-11-06 22:21:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-06 22:21:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-06 22:21:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:21:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:21:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2023-11-06 22:21:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2023-11-06 22:21:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-06 22:21:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-06 22:21:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_get_volume_root [2023-11-06 22:21:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_get_volume_root [2023-11-06 22:21:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:21:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:21:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ncp_server [2023-11-06 22:21:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_ncp_server [2023-11-06 22:21:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure unload_nls [2023-11-06 22:21:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure unload_nls [2023-11-06 22:21:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_request [2023-11-06 22:21:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_request [2023-11-06 22:21:04,911 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_date_dos2unix [2023-11-06 22:21:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_date_dos2unix [2023-11-06 22:21:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_new_dentry [2023-11-06 22:21:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_new_dentry [2023-11-06 22:21:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2023-11-06 22:21:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure recalc_sigpending [2023-11-06 22:21:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:21:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:21:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure nls_tolower [2023-11-06 22:21:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nls_tolower [2023-11-06 22:21:04,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:21:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:21:04,913 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-06 22:21:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-06 22:21:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_mutex_of_ncp_inode_info [2023-11-06 22:21:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_open_mutex_of_ncp_inode_info [2023-11-06 22:21:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2023-11-06 22:21:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_page [2023-11-06 22:21:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2023-11-06 22:21:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2023-11-06 22:21:04,914 INFO L130 BoogieDeclarations]: Found specification of procedure dir_emit [2023-11-06 22:21:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dir_emit [2023-11-06 22:21:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:21:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure release_sock [2023-11-06 22:21:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure release_sock [2023-11-06 22:21:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-06 22:21:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-06 22:21:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-06 22:21:04,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_146 [2023-11-06 22:21:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_146 [2023-11-06 22:21:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_rmdir [2023-11-06 22:21:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_rmdir [2023-11-06 22:21:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-06 22:21:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-06 22:21:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_file_read [2023-11-06 22:21:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_file_read [2023-11-06 22:21:04,916 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2023-11-06 22:21:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2023-11-06 22:21:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-11-06 22:21:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2023-11-06 22:21:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_compat_ioctl [2023-11-06 22:21:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_compat_ioctl [2023-11-06 22:21:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure WSET_LH [2023-11-06 22:21:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure WSET_LH [2023-11-06 22:21:04,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:21:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:21:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure setattr_copy [2023-11-06 22:21:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure setattr_copy [2023-11-06 22:21:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2023-11-06 22:21:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2023-11-06 22:21:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2023-11-06 22:21:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2023-11-06 22:21:04,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2023-11-06 22:21:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2023-11-06 22:21:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_data [2023-11-06 22:21:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_data [2023-11-06 22:21:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:21:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:21:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:21:04,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-06 22:21:04,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2023-11-06 22:21:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:21:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-06 22:21:04,920 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-06 22:21:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_d_prune [2023-11-06 22:21:04,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_d_prune [2023-11-06 22:21:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure lock_sock [2023-11-06 22:21:04,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_sock [2023-11-06 22:21:04,920 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_byte [2023-11-06 22:21:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_byte [2023-11-06 22:21:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_header [2023-11-06 22:21:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_header [2023-11-06 22:21:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_get_page [2023-11-06 22:21:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_get_page [2023-11-06 22:21:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_mem [2023-11-06 22:21:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_mem [2023-11-06 22:21:04,921 INFO L130 BoogieDeclarations]: Found specification of procedure kill_anon_super [2023-11-06 22:21:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_anon_super [2023-11-06 22:21:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_root_setup_lock_of_ncp_server [2023-11-06 22:21:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_root_setup_lock_of_ncp_server [2023-11-06 22:21:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_is_server_root [2023-11-06 22:21:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_is_server_root [2023-11-06 22:21:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_is_nfs_extras [2023-11-06 22:21:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_is_nfs_extras [2023-11-06 22:21:04,922 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_release [2023-11-06 22:21:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_release [2023-11-06 22:21:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-06 22:21:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2023-11-06 22:21:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ncpdgram_send [2023-11-06 22:21:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ncpdgram_send [2023-11-06 22:21:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2023-11-06 22:21:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2023-11-06 22:21:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-06 22:21:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-06 22:21:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close [2023-11-06 22:21:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close [2023-11-06 22:21:04,924 INFO L130 BoogieDeclarations]: Found specification of procedure NCP_FINFO [2023-11-06 22:21:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure NCP_FINFO [2023-11-06 22:21:04,924 INFO L130 BoogieDeclarations]: Found specification of procedure ncp__vol2io [2023-11-06 22:21:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp__vol2io [2023-11-06 22:21:04,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-11-06 22:21:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_creq_mutex_of_NOT_ARG_SIGN [2023-11-06 22:21:04,924 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_RenameNSEntry [2023-11-06 22:21:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_RenameNSEntry [2023-11-06 22:21:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-11-06 22:21:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2023-11-06 22:21:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2023-11-06 22:21:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2023-11-06 22:21:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_notify_change [2023-11-06 22:21:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_notify_change [2023-11-06 22:21:04,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2023-11-06 22:21:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2023-11-06 22:21:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_dword [2023-11-06 22:21:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_dword [2023-11-06 22:21:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-06 22:21:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-06 22:21:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:21:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure mark_inode_dirty [2023-11-06 22:21:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mark_inode_dirty [2023-11-06 22:21:04,926 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_inode [2023-11-06 22:21:04,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_inode [2023-11-06 22:21:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_del_file_or_subdir [2023-11-06 22:21:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_del_file_or_subdir [2023-11-06 22:21:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:21:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:21:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_create_new [2023-11-06 22:21:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_create_new [2023-11-06 22:21:04,927 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2023-11-06 22:21:04,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2023-11-06 22:21:04,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-06 22:21:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-06 22:21:04,928 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_request [2023-11-06 22:21:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_request [2023-11-06 22:21:04,928 INFO L130 BoogieDeclarations]: Found specification of procedure PageUptodate [2023-11-06 22:21:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure PageUptodate [2023-11-06 22:21:04,928 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:21:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:21:04,928 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-06 22:21:04,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-06 22:21:04,929 INFO L130 BoogieDeclarations]: Found specification of procedure NCP_SBP [2023-11-06 22:21:04,929 INFO L138 BoogieDeclarations]: Found implementation of procedure NCP_SBP [2023-11-06 22:21:04,933 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2023-11-06 22:21:04,934 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2023-11-06 22:21:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_hash_dentry [2023-11-06 22:21:04,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_hash_dentry [2023-11-06 22:21:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure load_nls_default [2023-11-06 22:21:04,934 INFO L138 BoogieDeclarations]: Found implementation of procedure load_nls_default [2023-11-06 22:21:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:21:04,934 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:21:04,934 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_open_create_file_or_subdir [2023-11-06 22:21:04,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_open_create_file_or_subdir [2023-11-06 22:21:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2023-11-06 22:21:04,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2023-11-06 22:21:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:21:04,935 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:21:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:21:04,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:21:04,935 INFO L130 BoogieDeclarations]: Found specification of procedure WVAL_LH___0 [2023-11-06 22:21:04,936 INFO L138 BoogieDeclarations]: Found implementation of procedure WVAL_LH___0 [2023-11-06 22:21:04,936 INFO L130 BoogieDeclarations]: Found specification of procedure d_rehash [2023-11-06 22:21:04,936 INFO L138 BoogieDeclarations]: Found implementation of procedure d_rehash [2023-11-06 22:21:04,936 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_evict_inode [2023-11-06 22:21:04,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_evict_inode [2023-11-06 22:21:04,936 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_show_options [2023-11-06 22:21:04,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_show_options [2023-11-06 22:21:04,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2023-11-06 22:21:04,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2023-11-06 22:21:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2023-11-06 22:21:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2023-11-06 22:21:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2023-11-06 22:21:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2023-11-06 22:21:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2023-11-06 22:21:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2023-11-06 22:21:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_be16 [2023-11-06 22:21:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_be16 [2023-11-06 22:21:04,937 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_make_closed [2023-11-06 22:21:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_make_closed [2023-11-06 22:21:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:21:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-06 22:21:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_del_file_or_subdir2 [2023-11-06 22:21:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_del_file_or_subdir2 [2023-11-06 22:21:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_modify_nfs_info [2023-11-06 22:21:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_modify_nfs_info [2023-11-06 22:21:04,938 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_case_sensitive [2023-11-06 22:21:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_case_sensitive [2023-11-06 22:21:04,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:21:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:21:04,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2023-11-06 22:21:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2023-11-06 22:21:04,939 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_inodecache [2023-11-06 22:21:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_inodecache [2023-11-06 22:21:04,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:21:04,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~~u64~0~X~int~TO~int [2023-11-06 22:21:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~~loff_t~0~X~~u64~0~X~int~TO~int [2023-11-06 22:21:04,940 INFO L130 BoogieDeclarations]: Found specification of procedure __ncp_abort_request [2023-11-06 22:21:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncp_abort_request [2023-11-06 22:21:04,940 INFO L130 BoogieDeclarations]: Found specification of procedure from_kuid_munged [2023-11-06 22:21:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure from_kuid_munged [2023-11-06 22:21:04,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-06 22:21:04,940 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_word [2023-11-06 22:21:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_word [2023-11-06 22:21:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_dword_lh [2023-11-06 22:21:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_dword_lh [2023-11-06 22:21:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:21:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_do_request [2023-11-06 22:21:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_do_request [2023-11-06 22:21:04,941 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-06 22:21:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-06 22:21:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_inode_close___3 [2023-11-06 22:21:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_inode_close___3 [2023-11-06 22:21:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:21:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_date_unix2dos [2023-11-06 22:21:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_date_unix2dos [2023-11-06 22:21:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2023-11-06 22:21:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2023-11-06 22:21:04,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-06 22:21:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-06 22:21:04,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:21:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:21:04,943 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_ren_or_mov_file_or_subdir [2023-11-06 22:21:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_ren_or_mov_file_or_subdir [2023-11-06 22:21:04,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2023-11-06 22:21:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2023-11-06 22:21:04,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-06 22:21:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-06 22:21:04,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_creq_mutex_of_NOT_ARG_SIGN [2023-11-06 22:21:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_creq_mutex_of_NOT_ARG_SIGN [2023-11-06 22:21:04,944 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_request2 [2023-11-06 22:21:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_request2 [2023-11-06 22:21:04,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-06 22:21:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-06 22:21:04,944 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_init_request_s [2023-11-06 22:21:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_init_request_s [2023-11-06 22:21:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-06 22:21:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-06 22:21:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2023-11-06 22:21:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2023-11-06 22:21:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lock_server [2023-11-06 22:21:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lock_server [2023-11-06 22:21:04,945 INFO L130 BoogieDeclarations]: Found specification of procedure DSET_LH [2023-11-06 22:21:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure DSET_LH [2023-11-06 22:21:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_close_file [2023-11-06 22:21:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_close_file [2023-11-06 22:21:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure nwsign [2023-11-06 22:21:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure nwsign [2023-11-06 22:21:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-06 22:21:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-06 22:21:04,946 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_known_namespace [2023-11-06 22:21:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_known_namespace [2023-11-06 22:21:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure load_nls [2023-11-06 22:21:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure load_nls [2023-11-06 22:21:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2023-11-06 22:21:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2023-11-06 22:21:04,947 INFO L130 BoogieDeclarations]: Found specification of procedure DVAL_LH___0 [2023-11-06 22:21:04,948 INFO L138 BoogieDeclarations]: Found implementation of procedure DVAL_LH___0 [2023-11-06 22:21:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_readdir [2023-11-06 22:21:04,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_readdir [2023-11-06 22:21:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2023-11-06 22:21:04,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2023-11-06 22:21:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-06 22:21:04,948 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-06 22:21:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_read_kernel [2023-11-06 22:21:04,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_read_kernel [2023-11-06 22:21:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 22:21:04,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 22:21:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2023-11-06 22:21:04,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2023-11-06 22:21:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:21:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:21:04,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:21:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-06 22:21:04,950 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-06 22:21:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:21:04,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-06 22:21:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_disconnect [2023-11-06 22:21:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_disconnect [2023-11-06 22:21:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure inode_permission [2023-11-06 22:21:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure inode_permission [2023-11-06 22:21:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_extract_file_info [2023-11-06 22:21:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_extract_file_info [2023-11-06 22:21:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_modify_file_or_subdir_dos_info_path [2023-11-06 22:21:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_modify_file_or_subdir_dos_info_path [2023-11-06 22:21:04,952 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_put_super [2023-11-06 22:21:04,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_put_super [2023-11-06 22:21:04,952 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-06 22:21:04,952 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-06 22:21:04,952 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_lookup_volume [2023-11-06 22:21:04,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_lookup_volume [2023-11-06 22:21:04,952 INFO L130 BoogieDeclarations]: Found specification of procedure __ncptcp_try_send [2023-11-06 22:21:04,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __ncptcp_try_send [2023-11-06 22:21:04,953 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-06 22:21:04,953 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-06 22:21:04,953 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:21:04,953 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:21:04,953 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_mmap [2023-11-06 22:21:04,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_mmap [2023-11-06 22:21:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_be16 [2023-11-06 22:21:04,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_be16 [2023-11-06 22:21:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure do_send [2023-11-06 22:21:04,954 INFO L138 BoogieDeclarations]: Found implementation of procedure do_send [2023-11-06 22:21:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-06 22:21:04,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-06 22:21:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_pstring [2023-11-06 22:21:04,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_pstring [2023-11-06 22:21:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_root_setup_lock_of_ncp_server [2023-11-06 22:21:04,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_root_setup_lock_of_ncp_server [2023-11-06 22:21:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure generic_read_dir [2023-11-06 22:21:04,955 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_read_dir [2023-11-06 22:21:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_obtain_mtime [2023-11-06 22:21:04,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_obtain_mtime [2023-11-06 22:21:04,956 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_unlink [2023-11-06 22:21:04,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_unlink [2023-11-06 22:21:04,956 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_dword [2023-11-06 22:21:04,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_dword [2023-11-06 22:21:04,956 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-06 22:21:04,957 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-06 22:21:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure file_accessed [2023-11-06 22:21:04,957 INFO L138 BoogieDeclarations]: Found implementation of procedure file_accessed [2023-11-06 22:21:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2023-11-06 22:21:04,957 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2023-11-06 22:21:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_age_dentry [2023-11-06 22:21:04,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_age_dentry [2023-11-06 22:21:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_handle_path [2023-11-06 22:21:04,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_handle_path [2023-11-06 22:21:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-06 22:21:04,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-06 22:21:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-06 22:21:04,958 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-06 22:21:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:21:04,959 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-06 22:21:04,959 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-06 22:21:04,959 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:21:04,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:21:04,959 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 22:21:04,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 22:21:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-06 22:21:04,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2023-11-06 22:21:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_iget [2023-11-06 22:21:04,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_iget [2023-11-06 22:21:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-06 22:21:04,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-06 22:21:04,960 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_fill_cache [2023-11-06 22:21:04,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_fill_cache [2023-11-06 22:21:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_stop_tasks [2023-11-06 22:21:04,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_stop_tasks [2023-11-06 22:21:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_dirent [2023-11-06 22:21:04,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_dirent [2023-11-06 22:21:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_instantiate [2023-11-06 22:21:04,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_instantiate [2023-11-06 22:21:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_single_volume [2023-11-06 22:21:04,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_single_volume [2023-11-06 22:21:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_symlink_readpage [2023-11-06 22:21:04,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_symlink_readpage [2023-11-06 22:21:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-06 22:21:04,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-06 22:21:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure DVAL_LH [2023-11-06 22:21:04,963 INFO L138 BoogieDeclarations]: Found implementation of procedure DVAL_LH [2023-11-06 22:21:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-06 22:21:04,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2023-11-06 22:21:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2023-11-06 22:21:04,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2023-11-06 22:21:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_reply_dword_lh [2023-11-06 22:21:04,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_reply_dword_lh [2023-11-06 22:21:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-06 22:21:04,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2023-11-06 22:21:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:21:04,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:21:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-11-06 22:21:04,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2023-11-06 22:21:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-06 22:21:04,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2023-11-06 22:21:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageUptodate [2023-11-06 22:21:04,965 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageUptodate [2023-11-06 22:21:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2023-11-06 22:21:04,965 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2023-11-06 22:21:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-06 22:21:04,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2023-11-06 22:21:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_req_put [2023-11-06 22:21:04,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_req_put [2023-11-06 22:21:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-06 22:21:04,966 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-06 22:21:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 22:21:04,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 22:21:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_conn_valid [2023-11-06 22:21:04,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_conn_valid [2023-11-06 22:21:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-06 22:21:04,967 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-06 22:21:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-06 22:21:04,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-06 22:21:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_add_be32 [2023-11-06 22:21:04,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_add_be32 [2023-11-06 22:21:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_mutex_of_ncp_inode_info [2023-11-06 22:21:04,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_open_mutex_of_ncp_inode_info [2023-11-06 22:21:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_finish_request [2023-11-06 22:21:04,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_finish_request [2023-11-06 22:21:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-06 22:21:04,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2023-11-06 22:21:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_update_inode2 [2023-11-06 22:21:04,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_update_inode2 [2023-11-06 22:21:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:21:04,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:21:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:21:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2023-11-06 22:21:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2023-11-06 22:21:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-06 22:21:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure ncp_unlock_server [2023-11-06 22:21:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ncp_unlock_server [2023-11-06 22:21:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-11-06 22:21:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-11-06 22:21:06,886 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:21:06,894 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:21:07,178 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:21:25,666 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:21:25,713 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:21:25,713 INFO L302 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-06 22:21:25,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:21:25 BoogieIcfgContainer [2023-11-06 22:21:25,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:21:25,730 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:21:25,731 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:21:25,735 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:21:25,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:20:50" (1/3) ... [2023-11-06 22:21:25,737 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64f29047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:21:25, skipping insertion in model container [2023-11-06 22:21:25,738 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:21:03" (2/3) ... [2023-11-06 22:21:25,739 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64f29047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:21:25, skipping insertion in model container [2023-11-06 22:21:25,739 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:21:25" (3/3) ... [2023-11-06 22:21:25,741 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---fs--ncpfs--ncpfs.ko.cil.i [2023-11-06 22:21:25,766 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:21:25,766 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 34 error locations. [2023-11-06 22:21:25,974 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:21:25,980 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@6be804e7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:21:25,980 INFO L358 AbstractCegarLoop]: Starting to check reachability of 34 error locations. [2023-11-06 22:21:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 4713 states, 3155 states have (on average 1.3496038034865294) internal successors, (4258), 3247 states have internal predecessors, (4258), 1280 states have call successors, (1280), 248 states have call predecessors, (1280), 247 states have return successors, (1271), 1249 states have call predecessors, (1271), 1271 states have call successors, (1271) [2023-11-06 22:21:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-06 22:21:26,021 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:21:26,022 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:21:26,023 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_for_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:21:26,029 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:21:26,029 INFO L85 PathProgramCache]: Analyzing trace with hash 764499362, now seen corresponding path program 1 times [2023-11-06 22:21:26,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:21:26,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341701310] [2023-11-06 22:21:26,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:21:26,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:21:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:21:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:21:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:21:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:21:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:21:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 22:21:27,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:21:27,384 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341701310] [2023-11-06 22:21:27,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341701310] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:21:27,388 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:21:27,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:21:27,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364357107] [2023-11-06 22:21:27,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:21:27,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:21:27,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:21:27,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:21:27,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:21:27,468 INFO L87 Difference]: Start difference. First operand has 4713 states, 3155 states have (on average 1.3496038034865294) internal successors, (4258), 3247 states have internal predecessors, (4258), 1280 states have call successors, (1280), 248 states have call predecessors, (1280), 247 states have return successors, (1271), 1249 states have call predecessors, (1271), 1271 states have call successors, (1271) Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:21:52,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:21:54,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:21:54,737 INFO L93 Difference]: Finished difference Result 10194 states and 15347 transitions. [2023-11-06 22:21:54,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:21:54,741 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 46 [2023-11-06 22:21:54,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:21:54,849 INFO L225 Difference]: With dead ends: 10194 [2023-11-06 22:21:54,850 INFO L226 Difference]: Without dead ends: 5470 [2023-11-06 22:21:54,918 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:21:54,922 INFO L413 NwaCegarLoop]: 5864 mSDtfsCounter, 1917 mSDsluCounter, 13133 mSDsCounter, 0 mSdLazyCounter, 6776 mSolverCounterSat, 1278 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2445 SdHoareTripleChecker+Valid, 18997 SdHoareTripleChecker+Invalid, 8054 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 1278 IncrementalHoareTripleChecker+Valid, 6776 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:21:54,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2445 Valid, 18997 Invalid, 8054 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [1278 Valid, 6776 Invalid, 0 Unknown, 0 Unchecked, 26.1s Time] [2023-11-06 22:21:54,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5470 states. [2023-11-06 22:21:55,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5470 to 4631. [2023-11-06 22:21:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4631 states, 3096 states have (on average 1.3171834625322998) internal successors, (4078), 3172 states have internal predecessors, (4078), 1256 states have call successors, (1256), 246 states have call predecessors, (1256), 245 states have return successors, (1254), 1240 states have call predecessors, (1254), 1254 states have call successors, (1254) [2023-11-06 22:21:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 4631 states and 6588 transitions. [2023-11-06 22:21:55,508 INFO L78 Accepts]: Start accepts. Automaton has 4631 states and 6588 transitions. Word has length 46 [2023-11-06 22:21:55,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:21:55,510 INFO L495 AbstractCegarLoop]: Abstraction has 4631 states and 6588 transitions. [2023-11-06 22:21:55,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:21:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4631 states and 6588 transitions. [2023-11-06 22:21:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-06 22:21:55,516 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:21:55,517 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:21:55,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:21:55,517 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_for_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:21:55,518 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:21:55,518 INFO L85 PathProgramCache]: Analyzing trace with hash 905047972, now seen corresponding path program 1 times [2023-11-06 22:21:55,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:21:55,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366434157] [2023-11-06 22:21:55,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:21:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:21:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:21:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:21:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:21:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:21:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:21:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:21:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 22:21:56,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:21:56,580 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366434157] [2023-11-06 22:21:56,580 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1366434157] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:21:56,580 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:21:56,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:21:56,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496967605] [2023-11-06 22:21:56,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:21:56,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:21:56,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:21:56,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:21:56,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:21:56,585 INFO L87 Difference]: Start difference. First operand 4631 states and 6588 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:22:18,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:22:19,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:22:19,453 INFO L93 Difference]: Finished difference Result 4816 states and 6902 transitions. [2023-11-06 22:22:19,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:22:19,454 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 46 [2023-11-06 22:22:19,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:22:19,505 INFO L225 Difference]: With dead ends: 4816 [2023-11-06 22:22:19,505 INFO L226 Difference]: Without dead ends: 4814 [2023-11-06 22:22:19,509 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:22:19,511 INFO L413 NwaCegarLoop]: 5188 mSDtfsCounter, 6689 mSDsluCounter, 7472 mSDsCounter, 0 mSdLazyCounter, 4545 mSolverCounterSat, 2215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7460 SdHoareTripleChecker+Valid, 12660 SdHoareTripleChecker+Invalid, 6760 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2215 IncrementalHoareTripleChecker+Valid, 4545 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:22:19,512 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7460 Valid, 12660 Invalid, 6760 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2215 Valid, 4545 Invalid, 0 Unknown, 0 Unchecked, 22.2s Time] [2023-11-06 22:22:19,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4814 states. [2023-11-06 22:22:19,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4814 to 4629. [2023-11-06 22:22:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4629 states, 3095 states have (on average 1.3169628432956382) internal successors, (4076), 3170 states have internal predecessors, (4076), 1256 states have call successors, (1256), 246 states have call predecessors, (1256), 245 states have return successors, (1254), 1240 states have call predecessors, (1254), 1254 states have call successors, (1254) [2023-11-06 22:22:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 4629 states and 6586 transitions. [2023-11-06 22:22:19,848 INFO L78 Accepts]: Start accepts. Automaton has 4629 states and 6586 transitions. Word has length 46 [2023-11-06 22:22:19,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:22:19,849 INFO L495 AbstractCegarLoop]: Abstraction has 4629 states and 6586 transitions. [2023-11-06 22:22:19,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:22:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4629 states and 6586 transitions. [2023-11-06 22:22:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-06 22:22:19,860 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:22:19,861 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:22:19,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:22:19,863 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_for_read_sectionErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:22:19,863 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:22:19,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1515418385, now seen corresponding path program 1 times [2023-11-06 22:22:19,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:22:19,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1673763622] [2023-11-06 22:22:19,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:22:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:22:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:22:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:22:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:22:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:22:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:22:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 22:22:20,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:22:20,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1673763622] [2023-11-06 22:22:20,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1673763622] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:22:20,671 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:22:20,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:22:20,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383324621] [2023-11-06 22:22:20,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:22:20,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:22:20,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:22:20,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:22:20,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:22:20,675 INFO L87 Difference]: Start difference. First operand 4629 states and 6586 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:22:41,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:22:42,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:22:42,457 INFO L93 Difference]: Finished difference Result 4814 states and 6900 transitions. [2023-11-06 22:22:42,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:22:42,458 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 49 [2023-11-06 22:22:42,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:22:42,504 INFO L225 Difference]: With dead ends: 4814 [2023-11-06 22:22:42,504 INFO L226 Difference]: Without dead ends: 4812 [2023-11-06 22:22:42,508 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:22:42,509 INFO L413 NwaCegarLoop]: 5193 mSDtfsCounter, 6683 mSDsluCounter, 7482 mSDsCounter, 0 mSdLazyCounter, 4541 mSolverCounterSat, 2215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7449 SdHoareTripleChecker+Valid, 12675 SdHoareTripleChecker+Invalid, 6756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2215 IncrementalHoareTripleChecker+Valid, 4541 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:22:42,510 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7449 Valid, 12675 Invalid, 6756 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2215 Valid, 4541 Invalid, 0 Unknown, 0 Unchecked, 21.2s Time] [2023-11-06 22:22:42,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4812 states. [2023-11-06 22:22:42,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4812 to 4627. [2023-11-06 22:22:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4627 states, 3094 states have (on average 1.3167420814479638) internal successors, (4074), 3168 states have internal predecessors, (4074), 1256 states have call successors, (1256), 246 states have call predecessors, (1256), 245 states have return successors, (1254), 1240 states have call predecessors, (1254), 1254 states have call successors, (1254) [2023-11-06 22:22:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 4627 states and 6584 transitions. [2023-11-06 22:22:42,897 INFO L78 Accepts]: Start accepts. Automaton has 4627 states and 6584 transitions. Word has length 49 [2023-11-06 22:22:42,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:22:42,899 INFO L495 AbstractCegarLoop]: Abstraction has 4627 states and 6584 transitions. [2023-11-06 22:22:42,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:22:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4627 states and 6584 transitions. [2023-11-06 22:22:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-06 22:22:42,906 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:22:42,907 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:22:42,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:22:42,908 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_for_read_sectionErr2ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:22:42,908 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:22:42,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1422715312, now seen corresponding path program 1 times [2023-11-06 22:22:42,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:22:42,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69621343] [2023-11-06 22:22:42,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:22:42,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:22:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:22:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:22:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:22:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:22:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:22:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:22:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 22:22:43,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:22:43,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69621343] [2023-11-06 22:22:43,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69621343] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:22:43,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:22:43,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:22:43,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611615648] [2023-11-06 22:22:43,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:22:43,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:22:43,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:22:43,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:22:43,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:22:43,721 INFO L87 Difference]: Start difference. First operand 4627 states and 6584 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:23:03,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:23:04,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:23:04,538 INFO L93 Difference]: Finished difference Result 4812 states and 6898 transitions. [2023-11-06 22:23:04,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:23:04,539 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2023-11-06 22:23:04,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:23:04,578 INFO L225 Difference]: With dead ends: 4812 [2023-11-06 22:23:04,579 INFO L226 Difference]: Without dead ends: 4810 [2023-11-06 22:23:04,581 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:23:04,583 INFO L413 NwaCegarLoop]: 5190 mSDtfsCounter, 6676 mSDsluCounter, 7476 mSDsCounter, 0 mSdLazyCounter, 4537 mSolverCounterSat, 2215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7445 SdHoareTripleChecker+Valid, 12666 SdHoareTripleChecker+Invalid, 6752 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2215 IncrementalHoareTripleChecker+Valid, 4537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:23:04,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7445 Valid, 12666 Invalid, 6752 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2215 Valid, 4537 Invalid, 0 Unknown, 0 Unchecked, 20.2s Time] [2023-11-06 22:23:04,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4810 states. [2023-11-06 22:23:04,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4810 to 4625. [2023-11-06 22:23:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4625 states, 3093 states have (on average 1.3165211768509537) internal successors, (4072), 3166 states have internal predecessors, (4072), 1256 states have call successors, (1256), 246 states have call predecessors, (1256), 245 states have return successors, (1254), 1240 states have call predecessors, (1254), 1254 states have call successors, (1254) [2023-11-06 22:23:04,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 4625 states and 6582 transitions. [2023-11-06 22:23:04,942 INFO L78 Accepts]: Start accepts. Automaton has 4625 states and 6582 transitions. Word has length 52 [2023-11-06 22:23:04,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:23:04,942 INFO L495 AbstractCegarLoop]: Abstraction has 4625 states and 6582 transitions. [2023-11-06 22:23:04,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:23:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 6582 transitions. [2023-11-06 22:23:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-06 22:23:04,944 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:23:04,944 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:23:04,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 22:23:04,945 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_for_read_sectionErr3ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:23:04,945 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:23:04,945 INFO L85 PathProgramCache]: Analyzing trace with hash -1369426981, now seen corresponding path program 1 times [2023-11-06 22:23:04,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:23:04,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726936801] [2023-11-06 22:23:04,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:23:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:23:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:23:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:23:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:23:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-06 22:23:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:23:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 22:23:05,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:23:05,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726936801] [2023-11-06 22:23:05,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726936801] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:23:05,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:23:05,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:23:05,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782655925] [2023-11-06 22:23:05,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:23:05,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:23:05,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:23:05,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:23:05,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:23:05,751 INFO L87 Difference]: Start difference. First operand 4625 states and 6582 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:23:25,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:23:26,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:23:27,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:23:27,897 INFO L93 Difference]: Finished difference Result 4810 states and 6896 transitions. [2023-11-06 22:23:27,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:23:27,898 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 55 [2023-11-06 22:23:27,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:23:27,940 INFO L225 Difference]: With dead ends: 4810 [2023-11-06 22:23:27,940 INFO L226 Difference]: Without dead ends: 4808 [2023-11-06 22:23:27,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:23:27,944 INFO L413 NwaCegarLoop]: 5191 mSDtfsCounter, 6668 mSDsluCounter, 7478 mSDsCounter, 0 mSdLazyCounter, 4533 mSolverCounterSat, 2215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7436 SdHoareTripleChecker+Valid, 12669 SdHoareTripleChecker+Invalid, 6748 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2215 IncrementalHoareTripleChecker+Valid, 4533 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:23:27,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7436 Valid, 12669 Invalid, 6748 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2215 Valid, 4533 Invalid, 0 Unknown, 0 Unchecked, 21.5s Time] [2023-11-06 22:23:27,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4808 states. [2023-11-06 22:23:28,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4808 to 4623. [2023-11-06 22:23:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4623 states, 3092 states have (on average 1.316300129366106) internal successors, (4070), 3164 states have internal predecessors, (4070), 1256 states have call successors, (1256), 246 states have call predecessors, (1256), 245 states have return successors, (1254), 1240 states have call predecessors, (1254), 1254 states have call successors, (1254) [2023-11-06 22:23:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 4623 states and 6580 transitions. [2023-11-06 22:23:28,379 INFO L78 Accepts]: Start accepts. Automaton has 4623 states and 6580 transitions. Word has length 55 [2023-11-06 22:23:28,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:23:28,382 INFO L495 AbstractCegarLoop]: Abstraction has 4623 states and 6580 transitions. [2023-11-06 22:23:28,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-06 22:23:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4623 states and 6580 transitions. [2023-11-06 22:23:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-06 22:23:28,385 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:23:28,386 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:23:28,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-06 22:23:28,386 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2023-11-06 22:23:28,387 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:23:28,387 INFO L85 PathProgramCache]: Analyzing trace with hash 567577440, now seen corresponding path program 1 times [2023-11-06 22:23:28,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:23:28,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571719060] [2023-11-06 22:23:28,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:23:28,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:23:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:28,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:23:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:28,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 22:23:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:28,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:23:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-06 22:23:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:23:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-06 22:23:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:23:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:23:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-06 22:23:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:23:29,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-06 22:23:29,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:23:29,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [571719060] [2023-11-06 22:23:29,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [571719060] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:23:29,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:23:29,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:23:29,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793868977] [2023-11-06 22:23:29,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:23:29,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:23:29,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:23:29,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:23:29,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:23:29,165 INFO L87 Difference]: Start difference. First operand 4623 states and 6580 transitions. Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 22:24:17,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-06 22:24:20,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []