./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1497d6f74df79a77e9bf232253b8a6e25ad664af847fffe7190e6f99dbc0f43a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:13:08,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:13:08,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:13:08,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:13:08,890 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:13:08,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:13:08,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:13:08,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:13:08,929 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:13:08,930 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:13:08,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:13:08,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:13:08,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:13:08,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:13:08,932 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:13:08,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:13:08,933 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:13:08,933 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:13:08,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:13:08,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:13:08,934 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:13:08,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:13:08,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:13:08,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:13:08,935 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:13:08,936 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:13:08,936 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:13:08,936 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:13:08,936 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> 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 -> 1497d6f74df79a77e9bf232253b8a6e25ad664af847fffe7190e6f99dbc0f43a [2024-11-28 03:13:09,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:13:09,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:13:09,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:13:09,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:13:09,254 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:13:09,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i [2024-11-28 03:13:12,377 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/data/3c0b836c6/c1936b2d55b0403687415a65b53e442b/FLAGfbc711616 [2024-11-28 03:13:13,404 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:13:13,404 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i [2024-11-28 03:13:13,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/data/3c0b836c6/c1936b2d55b0403687415a65b53e442b/FLAGfbc711616 [2024-11-28 03:13:13,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/data/3c0b836c6/c1936b2d55b0403687415a65b53e442b [2024-11-28 03:13:13,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:13:13,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:13:13,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:13:13,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:13:13,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:13:13,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2024-11-28 03:13:13,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc718e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:13, skipping insertion in model container [2024-11-28 03:13:13,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2024-11-28 03:13:13,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:13:21,421 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680431,680444] [2024-11-28 03:13:21,425 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680576,680589] [2024-11-28 03:13:21,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680722,680735] [2024-11-28 03:13:21,426 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680887,680900] [2024-11-28 03:13:21,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681045,681058] [2024-11-28 03:13:21,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681203,681216] [2024-11-28 03:13:21,427 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681361,681374] [2024-11-28 03:13:21,428 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681521,681534] [2024-11-28 03:13:21,428 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681680,681693] [2024-11-28 03:13:21,428 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681819,681832] [2024-11-28 03:13:21,428 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681961,681974] [2024-11-28 03:13:21,429 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682110,682123] [2024-11-28 03:13:21,429 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682249,682262] [2024-11-28 03:13:21,430 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682404,682417] [2024-11-28 03:13:21,430 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682564,682577] [2024-11-28 03:13:21,430 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682715,682728] [2024-11-28 03:13:21,431 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682866,682879] [2024-11-28 03:13:21,431 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683018,683031] [2024-11-28 03:13:21,431 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683167,683180] [2024-11-28 03:13:21,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683315,683328] [2024-11-28 03:13:21,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683472,683485] [2024-11-28 03:13:21,432 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683621,683634] [2024-11-28 03:13:21,433 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683777,683790] [2024-11-28 03:13:21,433 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683930,683943] [2024-11-28 03:13:21,434 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684076,684089] [2024-11-28 03:13:21,434 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684219,684232] [2024-11-28 03:13:21,434 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684371,684384] [2024-11-28 03:13:21,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684517,684530] [2024-11-28 03:13:21,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684662,684675] [2024-11-28 03:13:21,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684816,684829] [2024-11-28 03:13:21,436 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684967,684980] [2024-11-28 03:13:21,436 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685122,685135] [2024-11-28 03:13:21,436 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685274,685287] [2024-11-28 03:13:21,437 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685429,685442] [2024-11-28 03:13:21,437 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685593,685606] [2024-11-28 03:13:21,438 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685749,685762] [2024-11-28 03:13:21,438 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685913,685926] [2024-11-28 03:13:21,438 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686055,686068] [2024-11-28 03:13:21,439 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686213,686226] [2024-11-28 03:13:21,439 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686380,686393] [2024-11-28 03:13:21,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686539,686552] [2024-11-28 03:13:21,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686698,686711] [2024-11-28 03:13:21,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686847,686860] [2024-11-28 03:13:21,441 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686994,687007] [2024-11-28 03:13:21,441 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687133,687146] [2024-11-28 03:13:21,441 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687296,687309] [2024-11-28 03:13:21,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687462,687475] [2024-11-28 03:13:21,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687626,687639] [2024-11-28 03:13:21,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687791,687804] [2024-11-28 03:13:21,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687956,687969] [2024-11-28 03:13:21,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688122,688135] [2024-11-28 03:13:21,444 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688287,688300] [2024-11-28 03:13:21,444 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688454,688467] [2024-11-28 03:13:21,444 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688614,688627] [2024-11-28 03:13:21,445 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688776,688789] [2024-11-28 03:13:21,445 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688935,688948] [2024-11-28 03:13:21,445 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689081,689094] [2024-11-28 03:13:21,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689224,689237] [2024-11-28 03:13:21,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689368,689381] [2024-11-28 03:13:21,446 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689511,689524] [2024-11-28 03:13:21,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689655,689668] [2024-11-28 03:13:21,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689796,689809] [2024-11-28 03:13:21,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689934,689947] [2024-11-28 03:13:21,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690092,690105] [2024-11-28 03:13:21,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690251,690264] [2024-11-28 03:13:21,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690407,690420] [2024-11-28 03:13:21,449 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690556,690569] [2024-11-28 03:13:21,449 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690708,690721] [2024-11-28 03:13:21,449 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690859,690872] [2024-11-28 03:13:21,450 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691008,691021] [2024-11-28 03:13:21,450 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691160,691173] [2024-11-28 03:13:21,450 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691308,691321] [2024-11-28 03:13:21,450 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691461,691474] [2024-11-28 03:13:21,451 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691612,691625] [2024-11-28 03:13:21,451 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691762,691775] [2024-11-28 03:13:21,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691909,691922] [2024-11-28 03:13:21,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692060,692073] [2024-11-28 03:13:21,452 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692211,692224] [2024-11-28 03:13:21,453 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692359,692372] [2024-11-28 03:13:21,453 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692525,692538] [2024-11-28 03:13:21,453 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692694,692707] [2024-11-28 03:13:21,454 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692861,692874] [2024-11-28 03:13:21,454 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693029,693042] [2024-11-28 03:13:21,454 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693179,693192] [2024-11-28 03:13:21,455 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693326,693339] [2024-11-28 03:13:21,455 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693487,693500] [2024-11-28 03:13:21,456 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693657,693670] [2024-11-28 03:13:21,456 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693819,693832] [2024-11-28 03:13:21,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:13:21,534 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:13:21,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6952] [2024-11-28 03:13:21,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6959] [2024-11-28 03:13:21,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6967-6968] [2024-11-28 03:13:21,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7036] [2024-11-28 03:13:21,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7039] [2024-11-28 03:13:21,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7042] [2024-11-28 03:13:21,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7045] [2024-11-28 03:13:21,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7839-7840] [2024-11-28 03:13:21,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7843-7844] [2024-11-28 03:13:21,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7847-7848] [2024-11-28 03:13:21,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (sk->sk_err): : "memory", "cc"); [7851-7852] [2024-11-28 03:13:21,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((int *)optval), "i" (4UL)); [8519-8520] [2024-11-28 03:13:21,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (optlen), "i" (4UL)); [8628-8629] [2024-11-28 03:13:21,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (optlen): "ebx"); [8722] [2024-11-28 03:13:21,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (optlen): "ebx"); [8725] [2024-11-28 03:13:21,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (optlen): "ebx"); [8728] [2024-11-28 03:13:21,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (optlen): "ebx"); [8731] [2024-11-28 03:13:21,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (optlen): "ebx"); [8734] [2024-11-28 03:13:21,940 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [9976] [2024-11-28 03:13:21,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [9979] [2024-11-28 03:13:21,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [9982] [2024-11-28 03:13:21,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [9985] [2024-11-28 03:13:21,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((unsigned int *)argp): "ebx"); [9988] [2024-11-28 03:13:21,945 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" ((unsigned int *)argp): "ebx"); [10026-10027] [2024-11-28 03:13:21,945 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" ((unsigned int *)argp): "ebx"); [10030-10031] [2024-11-28 03:13:21,946 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" ((unsigned int *)argp): "ebx"); [10034-10035] [2024-11-28 03:13:21,946 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" ((unsigned int *)argp): "ebx"); [10038-10039] [2024-11-28 03:13:21,946 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" ((unsigned int *)argp): "ebx"); [10042-10043] [2024-11-28 03:13:22,104 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"); [13896] [2024-11-28 03:13:22,105 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [13903] [2024-11-28 03:13:22,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (2082), "i" (12UL)); [13934-13935] [2024-11-28 03:13:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15741] [2024-11-28 03:13:22,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15744] [2024-11-28 03:13:22,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15747] [2024-11-28 03:13:22,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15750] [2024-11-28 03:13:22,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15781] [2024-11-28 03:13:22,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15784] [2024-11-28 03:13:22,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15787] [2024-11-28 03:13:22,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15790] [2024-11-28 03:13:22,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15821] [2024-11-28 03:13:22,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15824] [2024-11-28 03:13:22,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15827] [2024-11-28 03:13:22,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15830] [2024-11-28 03:13:22,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15861] [2024-11-28 03:13:22,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15864] [2024-11-28 03:13:22,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15867] [2024-11-28 03:13:22,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15870] [2024-11-28 03:13:22,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15939] [2024-11-28 03:13:22,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15942] [2024-11-28 03:13:22,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15945] [2024-11-28 03:13:22,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15948] [2024-11-28 03:13:22,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15979] [2024-11-28 03:13:22,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15982] [2024-11-28 03:13:22,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15985] [2024-11-28 03:13:22,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [15988] [2024-11-28 03:13:22,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16019] [2024-11-28 03:13:22,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16022] [2024-11-28 03:13:22,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16025] [2024-11-28 03:13:22,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16028] [2024-11-28 03:13:22,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16059] [2024-11-28 03:13:22,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16062] [2024-11-28 03:13:22,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16065] [2024-11-28 03:13:22,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (*(dev->pcpu_refcnt))); [16068] [2024-11-28 03:13:22,576 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680431,680444] [2024-11-28 03:13:22,578 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680576,680589] [2024-11-28 03:13:22,578 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680722,680735] [2024-11-28 03:13:22,578 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[680887,680900] [2024-11-28 03:13:22,579 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681045,681058] [2024-11-28 03:13:22,580 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681203,681216] [2024-11-28 03:13:22,580 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681361,681374] [2024-11-28 03:13:22,580 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681521,681534] [2024-11-28 03:13:22,581 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681680,681693] [2024-11-28 03:13:22,581 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681819,681832] [2024-11-28 03:13:22,581 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[681961,681974] [2024-11-28 03:13:22,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682110,682123] [2024-11-28 03:13:22,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682249,682262] [2024-11-28 03:13:22,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682404,682417] [2024-11-28 03:13:22,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682564,682577] [2024-11-28 03:13:22,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682715,682728] [2024-11-28 03:13:22,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[682866,682879] [2024-11-28 03:13:22,584 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683018,683031] [2024-11-28 03:13:22,584 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683167,683180] [2024-11-28 03:13:22,585 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683315,683328] [2024-11-28 03:13:22,586 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683472,683485] [2024-11-28 03:13:22,586 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683621,683634] [2024-11-28 03:13:22,586 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683777,683790] [2024-11-28 03:13:22,587 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[683930,683943] [2024-11-28 03:13:22,587 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684076,684089] [2024-11-28 03:13:22,587 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684219,684232] [2024-11-28 03:13:22,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684371,684384] [2024-11-28 03:13:22,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684517,684530] [2024-11-28 03:13:22,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684662,684675] [2024-11-28 03:13:22,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684816,684829] [2024-11-28 03:13:22,589 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[684967,684980] [2024-11-28 03:13:22,589 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685122,685135] [2024-11-28 03:13:22,589 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685274,685287] [2024-11-28 03:13:22,589 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685429,685442] [2024-11-28 03:13:22,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685593,685606] [2024-11-28 03:13:22,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685749,685762] [2024-11-28 03:13:22,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[685913,685926] [2024-11-28 03:13:22,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686055,686068] [2024-11-28 03:13:22,590 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686213,686226] [2024-11-28 03:13:22,591 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686380,686393] [2024-11-28 03:13:22,591 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686539,686552] [2024-11-28 03:13:22,593 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686698,686711] [2024-11-28 03:13:22,594 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686847,686860] [2024-11-28 03:13:22,594 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[686994,687007] [2024-11-28 03:13:22,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687133,687146] [2024-11-28 03:13:22,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687296,687309] [2024-11-28 03:13:22,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687462,687475] [2024-11-28 03:13:22,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687626,687639] [2024-11-28 03:13:22,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687791,687804] [2024-11-28 03:13:22,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[687956,687969] [2024-11-28 03:13:22,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688122,688135] [2024-11-28 03:13:22,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688287,688300] [2024-11-28 03:13:22,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688454,688467] [2024-11-28 03:13:22,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688614,688627] [2024-11-28 03:13:22,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688776,688789] [2024-11-28 03:13:22,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[688935,688948] [2024-11-28 03:13:22,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689081,689094] [2024-11-28 03:13:22,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689224,689237] [2024-11-28 03:13:22,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689368,689381] [2024-11-28 03:13:22,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689511,689524] [2024-11-28 03:13:22,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689655,689668] [2024-11-28 03:13:22,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689796,689809] [2024-11-28 03:13:22,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[689934,689947] [2024-11-28 03:13:22,602 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690092,690105] [2024-11-28 03:13:22,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690251,690264] [2024-11-28 03:13:22,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690407,690420] [2024-11-28 03:13:22,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690556,690569] [2024-11-28 03:13:22,606 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690708,690721] [2024-11-28 03:13:22,607 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[690859,690872] [2024-11-28 03:13:22,607 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691008,691021] [2024-11-28 03:13:22,608 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691160,691173] [2024-11-28 03:13:22,608 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691308,691321] [2024-11-28 03:13:22,608 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691461,691474] [2024-11-28 03:13:22,609 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691612,691625] [2024-11-28 03:13:22,609 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691762,691775] [2024-11-28 03:13:22,609 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[691909,691922] [2024-11-28 03:13:22,611 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692060,692073] [2024-11-28 03:13:22,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692211,692224] [2024-11-28 03:13:22,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692359,692372] [2024-11-28 03:13:22,612 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692525,692538] [2024-11-28 03:13:22,613 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692694,692707] [2024-11-28 03:13:22,613 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[692861,692874] [2024-11-28 03:13:22,613 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693029,693042] [2024-11-28 03:13:22,613 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693179,693192] [2024-11-28 03:13:22,614 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693326,693339] [2024-11-28 03:13:22,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693487,693500] [2024-11-28 03:13:22,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693657,693670] [2024-11-28 03:13:22,615 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---net--rose--rose.ko.cil.i[693819,693832] [2024-11-28 03:13:22,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:13:22,965 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:13:22,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22 WrapperNode [2024-11-28 03:13:22,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:13:22,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:13:22,967 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:13:22,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:13:22,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:23,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:23,471 INFO L138 Inliner]: procedures = 963, calls = 5055, calls flagged for inlining = 495, calls inlined = 305, statements flattened = 9870 [2024-11-28 03:13:23,471 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:13:23,472 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:13:23,472 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:13:23,472 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:13:23,484 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:23,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:23,537 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,113 INFO L175 MemorySlicer]: Split 2020 memory accesses to 37 slices as follows [124, 4, 3, 5, 25, 3, 3, 3, 1564, 1, 3, 2, 4, 4, 4, 3, 3, 92, 3, 3, 3, 10, 2, 3, 1, 2, 40, 55, 5, 3, 2, 3, 4, 16, 9, 3, 3]. 77 percent of accesses are in the largest equivalence class. The 222 initializations are split as follows [0, 4, 3, 5, 0, 0, 3, 3, 113, 0, 0, 0, 4, 4, 4, 3, 0, 0, 0, 0, 2, 10, 0, 0, 1, 2, 40, 0, 5, 0, 0, 0, 0, 16, 0, 0, 0]. The 953 writes are split as follows [124, 0, 0, 0, 25, 2, 0, 0, 637, 1, 0, 1, 0, 0, 0, 0, 0, 92, 0, 2, 0, 0, 1, 0, 0, 0, 0, 55, 0, 2, 2, 2, 3, 0, 0, 2, 2]. [2024-11-28 03:13:27,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,342 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,546 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:13:27,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:13:27,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:13:27,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:13:27,649 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (1/1) ... [2024-11-28 03:13:27,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:13:27,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:13:27,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:13:27,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:13:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure rose_stop_timer [2024-11-28 03:13:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_stop_timer [2024-11-28 03:13:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-28 03:13:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-28 03:13:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-28 03:13:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure rose_start_heartbeat [2024-11-28 03:13:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_start_heartbeat [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure sock_init_data [2024-11-28 03:13:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_init_data [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-28 03:13:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-28 03:13:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_135 [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_135 [2024-11-28 03:13:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure proto_unregister [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_unregister [2024-11-28 03:13:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 03:13:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 03:13:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure rose_add_loopback_node [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_add_loopback_node [2024-11-28 03:13:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2024-11-28 03:13:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure sock_set_flag [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_set_flag [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure rose_send_frame [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_send_frame [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure rose_destroy_socket [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_destroy_socket [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure rose_write_internal [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_write_internal [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure rose_del_loopback_node [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_del_loopback_node [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 03:13:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-28 03:13:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure rose_requeue_frames [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_requeue_frames [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure rose_rx_call_request [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_rx_call_request [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure rose_dev_get [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_dev_get [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure sock_wfree [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure rose_new_lci [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_new_lci [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 03:13:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:13:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 03:13:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 03:13:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 03:13:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure rose_neigh_open [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_neigh_open [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure rose_validate_nr [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_validate_nr [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 03:13:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2024-11-28 03:13:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2024-11-28 03:13:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-11-28 03:13:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 03:13:27,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:13:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 03:13:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 03:13:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure ax2asc [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ax2asc [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure rose_start_t0timer [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_start_t0timer [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure rose_transmit_restart_request [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_transmit_restart_request [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure rose_process_rx_frame [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_process_rx_frame [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:13:27,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:13:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 03:13:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 03:13:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2024-11-28 03:13:27,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2024-11-28 03:13:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure sock_hold [2024-11-28 03:13:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_hold [2024-11-28 03:13:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-28 03:13:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-28 03:13:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure ax25_cb_put [2024-11-28 03:13:27,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ax25_cb_put [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 03:13:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 03:13:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 03:13:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 03:13:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 03:13:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 03:13:27,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 03:13:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2024-11-28 03:13:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure rose_clear_queues [2024-11-28 03:13:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_clear_queues [2024-11-28 03:13:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-28 03:13:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-28 03:13:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-28 03:13:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-28 03:13:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 03:13:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 03:13:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure rose_insert_socket [2024-11-28 03:13:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_insert_socket [2024-11-28 03:13:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure rose_parse_facilities [2024-11-28 03:13:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_parse_facilities [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 03:13:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:13:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 03:13:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_125 [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_125 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126 [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127___0 [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127___0 [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure rose_start_idletimer [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_start_idletimer [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure rose_transmit_link [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_transmit_link [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 03:13:27,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 03:13:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 03:13:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure rose_find_socket [2024-11-28 03:13:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_find_socket [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure rose_remove_node [2024-11-28 03:13:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_remove_node [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-28 03:13:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:13:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:13:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 03:13:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 03:13:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ax25_display_timer [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ax25_display_timer [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure rose_remove_route [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_remove_route [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ax25_listen_release [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ax25_listen_release [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure rosecmp [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rosecmp [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure rose_stop_ftimer [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_stop_ftimer [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure rose_del_route_by_neigh [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_del_route_by_neigh [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_134 [2024-11-28 03:13:27,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_134 [2024-11-28 03:13:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure rose_setup [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_setup [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure sk_wmem_alloc_get [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_wmem_alloc_get [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure sk_alloc [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_alloc [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ax25cmp [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ax25cmp [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure rose_start_t3timer [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_start_t3timer [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure rose_remove_neigh [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_remove_neigh [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:13:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure rose_disconnect [2024-11-28 03:13:27,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_disconnect [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 03:13:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure sock_put [2024-11-28 03:13:27,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_put [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 03:13:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 03:13:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 03:13:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 03:13:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 03:13:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 03:13:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure sk_rmem_alloc_get [2024-11-28 03:13:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_rmem_alloc_get [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-28 03:13:27,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-28 03:13:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:13:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-28 03:13:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-28 03:13:27,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-28 03:13:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure rose_route_free_lci [2024-11-28 03:13:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_route_free_lci [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 03:13:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 03:13:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 03:13:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-28 03:13:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-28 03:13:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 03:13:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure rose2asc [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rose2asc [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure rose_get_neigh [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_get_neigh [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 03:13:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-28 03:13:27,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-28 03:13:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2024-11-28 03:13:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2024-11-28 03:13:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure rose_kick [2024-11-28 03:13:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_kick [2024-11-28 03:13:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_149 [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_149 [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure rose_start_t2timer [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_start_t2timer [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure rosecmpm [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rosecmpm [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure rose_enquiry_response [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_enquiry_response [2024-11-28 03:13:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-28 03:13:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure rose_kill_by_neigh [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_kill_by_neigh [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure rose_stop_t0timer [2024-11-28 03:13:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_stop_t0timer [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 03:13:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_orphan [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_orphan [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 03:13:27,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:13:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 03:13:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 03:13:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_150 [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_150 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash_from_sk [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash_from_sk [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure rose_route_frame [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_route_frame [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure rose_stop_idletimer [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_stop_idletimer [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_127 [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_127 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_128 [2024-11-28 03:13:27,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_128 [2024-11-28 03:13:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure rose_route_open [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_route_open [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure rose_nodes_open [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_nodes_open [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure rose_transmit_clear_request [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_transmit_clear_request [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ax25_cb_put___0 [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ax25_cb_put___0 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_126___0 [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_126___0 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure asc2ax [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure asc2ax [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-28 03:13:27,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:13:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 03:13:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 03:13:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure rose_frames_acked [2024-11-28 03:13:27,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rose_frames_acked [2024-11-28 03:13:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure net_eq [2024-11-28 03:13:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure net_eq [2024-11-28 03:13:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-28 03:13:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-28 03:13:29,839 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:13:29,848 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:14:10,519 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 03:14:27,898 INFO L? ?]: Removed 4704 outVars from TransFormulas that were not future-live. [2024-11-28 03:14:27,898 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:14:27,993 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:14:27,996 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-28 03:14:27,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:14:27 BoogieIcfgContainer [2024-11-28 03:14:27,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:14:27,999 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:14:28,000 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:14:28,008 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:14:28,008 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:13:13" (1/3) ... [2024-11-28 03:14:28,009 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d0810a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:14:28, skipping insertion in model container [2024-11-28 03:14:28,009 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:22" (2/3) ... [2024-11-28 03:14:28,009 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d0810a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:14:28, skipping insertion in model container [2024-11-28 03:14:28,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:14:27" (3/3) ... [2024-11-28 03:14:28,011 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---net--rose--rose.ko.cil.i [2024-11-28 03:14:28,028 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:14:28,031 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---net--rose--rose.ko.cil.i that has 239 procedures, 3491 locations, 1 initial locations, 114 loop locations, and 26 error locations. [2024-11-28 03:14:28,247 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:14:28,263 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3863c914, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:14:28,263 INFO L334 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2024-11-28 03:14:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand has 3166 states, 2153 states have (on average 1.3283790060380865) internal successors, (2860), 2307 states have internal predecessors, (2860), 821 states have call successors, (821), 166 states have call predecessors, (821), 165 states have return successors, (809), 760 states have call predecessors, (809), 809 states have call successors, (809) [2024-11-28 03:14:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-28 03:14:28,284 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:14:28,284 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:14:28,285 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:14:28,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:28,291 INFO L85 PathProgramCache]: Analyzing trace with hash 996819159, now seen corresponding path program 1 times [2024-11-28 03:14:28,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:28,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331081246] [2024-11-28 03:14:28,300 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:14:44,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:44,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331081246] [2024-11-28 03:14:44,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331081246] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:44,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:44,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:14:44,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751802168] [2024-11-28 03:14:44,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:44,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:14:44,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:44,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:14:44,137 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:14:44,147 INFO L87 Difference]: Start difference. First operand has 3166 states, 2153 states have (on average 1.3283790060380865) internal successors, (2860), 2307 states have internal predecessors, (2860), 821 states have call successors, (821), 166 states have call predecessors, (821), 165 states have return successors, (809), 760 states have call predecessors, (809), 809 states have call successors, (809) Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:14:48,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:07,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:07,732 INFO L93 Difference]: Finished difference Result 7384 states and 10648 transitions. [2024-11-28 03:15:07,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 03:15:07,735 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2024-11-28 03:15:07,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:07,788 INFO L225 Difference]: With dead ends: 7384 [2024-11-28 03:15:07,788 INFO L226 Difference]: Without dead ends: 4213 [2024-11-28 03:15:07,824 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:15:07,829 INFO L435 NwaCegarLoop]: 4878 mSDtfsCounter, 3994 mSDsluCounter, 14997 mSDsCounter, 0 mSdLazyCounter, 1494 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3995 SdHoareTripleChecker+Valid, 19875 SdHoareTripleChecker+Invalid, 1496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1494 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:07,829 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3995 Valid, 19875 Invalid, 1496 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1494 Invalid, 1 Unknown, 0 Unchecked, 22.6s Time] [2024-11-28 03:15:07,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4213 states. [2024-11-28 03:15:08,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4213 to 4203. [2024-11-28 03:15:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4203 states, 2910 states have (on average 1.297938144329897) internal successors, (3777), 3068 states have internal predecessors, (3777), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:15:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 4203 states and 5815 transitions. [2024-11-28 03:15:08,252 INFO L78 Accepts]: Start accepts. Automaton has 4203 states and 5815 transitions. Word has length 23 [2024-11-28 03:15:08,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:08,253 INFO L471 AbstractCegarLoop]: Abstraction has 4203 states and 5815 transitions. [2024-11-28 03:15:08,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:15:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 5815 transitions. [2024-11-28 03:15:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-28 03:15:08,255 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:08,255 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:08,256 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 03:15:08,256 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:15:08,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:08,257 INFO L85 PathProgramCache]: Analyzing trace with hash 996878741, now seen corresponding path program 1 times [2024-11-28 03:15:08,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:08,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872764924] [2024-11-28 03:15:08,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:08,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:18,638 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:18,638 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872764924] [2024-11-28 03:15:18,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872764924] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:18,638 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:18,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:15:18,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78442516] [2024-11-28 03:15:18,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:18,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:15:18,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:18,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:15:18,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:15:18,642 INFO L87 Difference]: Start difference. First operand 4203 states and 5815 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:15:19,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:19,000 INFO L93 Difference]: Finished difference Result 4207 states and 5819 transitions. [2024-11-28 03:15:19,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:15:19,001 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2024-11-28 03:15:19,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:19,032 INFO L225 Difference]: With dead ends: 4207 [2024-11-28 03:15:19,032 INFO L226 Difference]: Without dead ends: 4205 [2024-11-28 03:15:19,035 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:15:19,037 INFO L435 NwaCegarLoop]: 4316 mSDtfsCounter, 0 mSDsluCounter, 8626 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12942 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:19,037 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12942 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:15:19,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4205 states. [2024-11-28 03:15:19,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4205 to 4205. [2024-11-28 03:15:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4205 states, 2912 states have (on average 1.29739010989011) internal successors, (3778), 3070 states have internal predecessors, (3778), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:15:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 4205 states and 5816 transitions. [2024-11-28 03:15:19,276 INFO L78 Accepts]: Start accepts. Automaton has 4205 states and 5816 transitions. Word has length 23 [2024-11-28 03:15:19,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:19,277 INFO L471 AbstractCegarLoop]: Abstraction has 4205 states and 5816 transitions. [2024-11-28 03:15:19,277 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:15:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 5816 transitions. [2024-11-28 03:15:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-28 03:15:19,278 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:19,278 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:19,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 03:15:19,279 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:15:19,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:19,282 INFO L85 PathProgramCache]: Analyzing trace with hash -490603237, now seen corresponding path program 1 times [2024-11-28 03:15:19,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:19,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125529193] [2024-11-28 03:15:19,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 03:15:29,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:29,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125529193] [2024-11-28 03:15:29,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125529193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:29,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:29,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:15:29,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097335544] [2024-11-28 03:15:29,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:29,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:15:29,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:29,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:15:29,095 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:15:29,096 INFO L87 Difference]: Start difference. First operand 4205 states and 5816 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:15:29,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:29,309 INFO L93 Difference]: Finished difference Result 8393 states and 11698 transitions. [2024-11-28 03:15:29,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:15:29,310 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 27 [2024-11-28 03:15:29,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:29,342 INFO L225 Difference]: With dead ends: 8393 [2024-11-28 03:15:29,342 INFO L226 Difference]: Without dead ends: 4199 [2024-11-28 03:15:29,363 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:15:29,364 INFO L435 NwaCegarLoop]: 4312 mSDtfsCounter, 4296 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4296 SdHoareTripleChecker+Valid, 4312 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:29,364 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4296 Valid, 4312 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:15:29,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4199 states. [2024-11-28 03:15:29,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4199 to 4199. [2024-11-28 03:15:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4199 states, 2907 states have (on average 1.2965256277949777) internal successors, (3769), 3064 states have internal predecessors, (3769), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:15:29,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 4199 states and 5807 transitions. [2024-11-28 03:15:29,625 INFO L78 Accepts]: Start accepts. Automaton has 4199 states and 5807 transitions. Word has length 27 [2024-11-28 03:15:29,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:29,626 INFO L471 AbstractCegarLoop]: Abstraction has 4199 states and 5807 transitions. [2024-11-28 03:15:29,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 03:15:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 5807 transitions. [2024-11-28 03:15:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-28 03:15:29,631 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:29,631 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:29,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:15:29,631 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:15:29,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:29,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1918352219, now seen corresponding path program 1 times [2024-11-28 03:15:29,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:29,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375783683] [2024-11-28 03:15:29,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:29,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:15:39,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:39,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375783683] [2024-11-28 03:15:39,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375783683] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:39,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:39,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:15:39,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739558537] [2024-11-28 03:15:39,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:39,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:15:39,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:39,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:15:39,375 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:15:39,376 INFO L87 Difference]: Start difference. First operand 4199 states and 5807 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 03:15:39,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:39,720 INFO L93 Difference]: Finished difference Result 4199 states and 5807 transitions. [2024-11-28 03:15:39,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:15:39,721 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2024-11-28 03:15:39,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:39,753 INFO L225 Difference]: With dead ends: 4199 [2024-11-28 03:15:39,753 INFO L226 Difference]: Without dead ends: 4197 [2024-11-28 03:15:39,757 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:15:39,760 INFO L435 NwaCegarLoop]: 4309 mSDtfsCounter, 4287 mSDsluCounter, 4308 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4287 SdHoareTripleChecker+Valid, 8617 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:39,760 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4287 Valid, 8617 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:15:39,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4197 states. [2024-11-28 03:15:39,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4197 to 4197. [2024-11-28 03:15:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4197 states, 2906 states have (on average 1.2962835512732278) internal successors, (3767), 3062 states have internal predecessors, (3767), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:15:40,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 4197 states and 5805 transitions. [2024-11-28 03:15:40,030 INFO L78 Accepts]: Start accepts. Automaton has 4197 states and 5805 transitions. Word has length 53 [2024-11-28 03:15:40,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:40,031 INFO L471 AbstractCegarLoop]: Abstraction has 4197 states and 5805 transitions. [2024-11-28 03:15:40,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 03:15:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 5805 transitions. [2024-11-28 03:15:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-28 03:15:40,033 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:40,033 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:40,033 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:15:40,034 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:15:40,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:40,034 INFO L85 PathProgramCache]: Analyzing trace with hash 2052315708, now seen corresponding path program 1 times [2024-11-28 03:15:40,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:40,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475925361] [2024-11-28 03:15:40,037 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:15:49,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:49,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475925361] [2024-11-28 03:15:49,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475925361] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:49,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:49,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:15:49,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080916595] [2024-11-28 03:15:49,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:49,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:15:49,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:49,939 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:15:49,940 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:15:49,940 INFO L87 Difference]: Start difference. First operand 4197 states and 5805 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:15:50,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:50,290 INFO L93 Difference]: Finished difference Result 4197 states and 5805 transitions. [2024-11-28 03:15:50,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:15:50,290 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 59 [2024-11-28 03:15:50,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:50,322 INFO L225 Difference]: With dead ends: 4197 [2024-11-28 03:15:50,322 INFO L226 Difference]: Without dead ends: 4195 [2024-11-28 03:15:50,326 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:15:50,327 INFO L435 NwaCegarLoop]: 4307 mSDtfsCounter, 4284 mSDsluCounter, 4306 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4284 SdHoareTripleChecker+Valid, 8613 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:50,328 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4284 Valid, 8613 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:15:50,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4195 states. [2024-11-28 03:15:50,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4195 to 4195. [2024-11-28 03:15:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4195 states, 2905 states have (on average 1.2960413080895008) internal successors, (3765), 3060 states have internal predecessors, (3765), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:15:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 4195 states and 5803 transitions. [2024-11-28 03:15:50,607 INFO L78 Accepts]: Start accepts. Automaton has 4195 states and 5803 transitions. Word has length 59 [2024-11-28 03:15:50,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:50,608 INFO L471 AbstractCegarLoop]: Abstraction has 4195 states and 5803 transitions. [2024-11-28 03:15:50,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 03:15:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 5803 transitions. [2024-11-28 03:15:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-28 03:15:50,613 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:50,613 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:15:50,613 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:15:50,614 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:15:50,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:50,615 INFO L85 PathProgramCache]: Analyzing trace with hash 640581212, now seen corresponding path program 1 times [2024-11-28 03:15:50,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:50,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522190713] [2024-11-28 03:15:50,615 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:15:59,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:59,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522190713] [2024-11-28 03:15:59,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522190713] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:59,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:59,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:15:59,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421324277] [2024-11-28 03:15:59,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:59,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:15:59,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:59,980 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:15:59,980 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:15:59,981 INFO L87 Difference]: Start difference. First operand 4195 states and 5803 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:16:00,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:00,409 INFO L93 Difference]: Finished difference Result 4195 states and 5803 transitions. [2024-11-28 03:16:00,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:00,410 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 65 [2024-11-28 03:16:00,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:00,447 INFO L225 Difference]: With dead ends: 4195 [2024-11-28 03:16:00,448 INFO L226 Difference]: Without dead ends: 4193 [2024-11-28 03:16:00,455 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:00,455 INFO L435 NwaCegarLoop]: 4305 mSDtfsCounter, 4281 mSDsluCounter, 4304 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4281 SdHoareTripleChecker+Valid, 8609 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:00,455 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4281 Valid, 8609 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:00,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4193 states. [2024-11-28 03:16:00,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4193 to 4193. [2024-11-28 03:16:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4193 states, 2904 states have (on average 1.2957988980716253) internal successors, (3763), 3058 states have internal predecessors, (3763), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 4193 states and 5801 transitions. [2024-11-28 03:16:00,721 INFO L78 Accepts]: Start accepts. Automaton has 4193 states and 5801 transitions. Word has length 65 [2024-11-28 03:16:00,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:00,722 INFO L471 AbstractCegarLoop]: Abstraction has 4193 states and 5801 transitions. [2024-11-28 03:16:00,723 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 03:16:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 5801 transitions. [2024-11-28 03:16:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-28 03:16:00,725 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:00,725 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:00,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 03:16:00,726 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:00,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:00,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1467191656, now seen corresponding path program 1 times [2024-11-28 03:16:00,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:00,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501600113] [2024-11-28 03:16:00,727 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:00,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:16:10,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:10,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501600113] [2024-11-28 03:16:10,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501600113] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:10,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:10,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:16:10,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526185493] [2024-11-28 03:16:10,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:10,146 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:16:10,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:10,148 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:16:10,148 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:16:10,149 INFO L87 Difference]: Start difference. First operand 4193 states and 5801 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:16:10,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:10,589 INFO L93 Difference]: Finished difference Result 4193 states and 5801 transitions. [2024-11-28 03:16:10,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:10,590 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 71 [2024-11-28 03:16:10,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:10,628 INFO L225 Difference]: With dead ends: 4193 [2024-11-28 03:16:10,628 INFO L226 Difference]: Without dead ends: 4191 [2024-11-28 03:16:10,632 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:10,633 INFO L435 NwaCegarLoop]: 4303 mSDtfsCounter, 4278 mSDsluCounter, 4302 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4278 SdHoareTripleChecker+Valid, 8605 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:10,634 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4278 Valid, 8605 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:10,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4191 states. [2024-11-28 03:16:10,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4191 to 4191. [2024-11-28 03:16:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4191 states, 2903 states have (on average 1.2955563210471925) internal successors, (3761), 3056 states have internal predecessors, (3761), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 4191 states and 5799 transitions. [2024-11-28 03:16:10,896 INFO L78 Accepts]: Start accepts. Automaton has 4191 states and 5799 transitions. Word has length 71 [2024-11-28 03:16:10,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:10,896 INFO L471 AbstractCegarLoop]: Abstraction has 4191 states and 5799 transitions. [2024-11-28 03:16:10,896 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:16:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 5799 transitions. [2024-11-28 03:16:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-28 03:16:10,898 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:10,899 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:10,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:16:10,899 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:10,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:10,899 INFO L85 PathProgramCache]: Analyzing trace with hash -2060420189, now seen corresponding path program 1 times [2024-11-28 03:16:10,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:10,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184652012] [2024-11-28 03:16:10,900 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:10,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:16:20,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:20,123 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184652012] [2024-11-28 03:16:20,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [184652012] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:20,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:20,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:16:20,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246215192] [2024-11-28 03:16:20,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:20,124 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:16:20,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:20,125 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:16:20,125 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:16:20,125 INFO L87 Difference]: Start difference. First operand 4191 states and 5799 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 03:16:20,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:20,608 INFO L93 Difference]: Finished difference Result 4191 states and 5799 transitions. [2024-11-28 03:16:20,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:20,609 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 77 [2024-11-28 03:16:20,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:20,631 INFO L225 Difference]: With dead ends: 4191 [2024-11-28 03:16:20,631 INFO L226 Difference]: Without dead ends: 4189 [2024-11-28 03:16:20,634 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:20,635 INFO L435 NwaCegarLoop]: 4301 mSDtfsCounter, 4275 mSDsluCounter, 4300 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4275 SdHoareTripleChecker+Valid, 8601 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:20,636 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4275 Valid, 8601 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:20,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4189 states. [2024-11-28 03:16:20,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4189 to 4189. [2024-11-28 03:16:20,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4189 states, 2902 states have (on average 1.2953135768435562) internal successors, (3759), 3054 states have internal predecessors, (3759), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 4189 states and 5797 transitions. [2024-11-28 03:16:20,941 INFO L78 Accepts]: Start accepts. Automaton has 4189 states and 5797 transitions. Word has length 77 [2024-11-28 03:16:20,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:20,943 INFO L471 AbstractCegarLoop]: Abstraction has 4189 states and 5797 transitions. [2024-11-28 03:16:20,943 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 03:16:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 5797 transitions. [2024-11-28 03:16:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-28 03:16:20,946 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:20,946 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:20,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 03:16:20,946 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:20,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:20,947 INFO L85 PathProgramCache]: Analyzing trace with hash -149878444, now seen corresponding path program 1 times [2024-11-28 03:16:20,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:20,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107721606] [2024-11-28 03:16:20,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:16:30,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:30,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107721606] [2024-11-28 03:16:30,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107721606] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:30,528 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:30,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:16:30,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368368798] [2024-11-28 03:16:30,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:30,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:16:30,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:30,530 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:16:30,530 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:16:30,530 INFO L87 Difference]: Start difference. First operand 4189 states and 5797 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 03:16:30,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:30,956 INFO L93 Difference]: Finished difference Result 4189 states and 5797 transitions. [2024-11-28 03:16:30,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:30,957 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 83 [2024-11-28 03:16:30,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:30,981 INFO L225 Difference]: With dead ends: 4189 [2024-11-28 03:16:30,981 INFO L226 Difference]: Without dead ends: 4187 [2024-11-28 03:16:30,985 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:30,985 INFO L435 NwaCegarLoop]: 4299 mSDtfsCounter, 4272 mSDsluCounter, 4298 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4272 SdHoareTripleChecker+Valid, 8597 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:30,986 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4272 Valid, 8597 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:16:30,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4187 states. [2024-11-28 03:16:31,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4187 to 4187. [2024-11-28 03:16:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4187 states, 2901 states have (on average 1.2950706652878319) internal successors, (3757), 3052 states have internal predecessors, (3757), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 4187 states and 5795 transitions. [2024-11-28 03:16:31,292 INFO L78 Accepts]: Start accepts. Automaton has 4187 states and 5795 transitions. Word has length 83 [2024-11-28 03:16:31,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:31,293 INFO L471 AbstractCegarLoop]: Abstraction has 4187 states and 5795 transitions. [2024-11-28 03:16:31,293 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 03:16:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 5795 transitions. [2024-11-28 03:16:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-28 03:16:31,299 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:31,300 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:31,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 03:16:31,300 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:31,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:31,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1801282715, now seen corresponding path program 1 times [2024-11-28 03:16:31,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:31,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817908470] [2024-11-28 03:16:31,301 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:31,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:16:40,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:40,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817908470] [2024-11-28 03:16:40,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817908470] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:40,812 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:40,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:16:40,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695223592] [2024-11-28 03:16:40,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:40,813 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:16:40,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:40,814 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:16:40,814 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:16:40,814 INFO L87 Difference]: Start difference. First operand 4187 states and 5795 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 03:16:41,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:41,219 INFO L93 Difference]: Finished difference Result 4187 states and 5795 transitions. [2024-11-28 03:16:41,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:41,220 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 89 [2024-11-28 03:16:41,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:41,245 INFO L225 Difference]: With dead ends: 4187 [2024-11-28 03:16:41,245 INFO L226 Difference]: Without dead ends: 4185 [2024-11-28 03:16:41,249 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:41,251 INFO L435 NwaCegarLoop]: 4297 mSDtfsCounter, 4269 mSDsluCounter, 4296 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4269 SdHoareTripleChecker+Valid, 8593 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:41,252 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4269 Valid, 8593 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:16:41,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4185 states. [2024-11-28 03:16:41,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4185 to 4185. [2024-11-28 03:16:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4185 states, 2900 states have (on average 1.2948275862068965) internal successors, (3755), 3050 states have internal predecessors, (3755), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 4185 states and 5793 transitions. [2024-11-28 03:16:41,617 INFO L78 Accepts]: Start accepts. Automaton has 4185 states and 5793 transitions. Word has length 89 [2024-11-28 03:16:41,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:41,618 INFO L471 AbstractCegarLoop]: Abstraction has 4185 states and 5793 transitions. [2024-11-28 03:16:41,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 03:16:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 5793 transitions. [2024-11-28 03:16:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-28 03:16:41,623 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:41,623 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:41,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 03:16:41,623 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:41,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:41,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1101669362, now seen corresponding path program 1 times [2024-11-28 03:16:41,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:41,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319402987] [2024-11-28 03:16:41,624 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:16:50,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:50,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319402987] [2024-11-28 03:16:50,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319402987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:50,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:50,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:16:50,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414966856] [2024-11-28 03:16:50,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:50,610 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:16:50,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:50,611 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:16:50,611 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:16:50,612 INFO L87 Difference]: Start difference. First operand 4185 states and 5793 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 03:16:50,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:50,955 INFO L93 Difference]: Finished difference Result 4185 states and 5793 transitions. [2024-11-28 03:16:50,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:16:50,956 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2024-11-28 03:16:50,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:50,975 INFO L225 Difference]: With dead ends: 4185 [2024-11-28 03:16:50,975 INFO L226 Difference]: Without dead ends: 4183 [2024-11-28 03:16:50,978 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:16:50,979 INFO L435 NwaCegarLoop]: 4295 mSDtfsCounter, 4266 mSDsluCounter, 4294 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4266 SdHoareTripleChecker+Valid, 8589 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:50,979 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4266 Valid, 8589 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:16:50,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4183 states. [2024-11-28 03:16:51,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4183 to 4183. [2024-11-28 03:16:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4183 states, 2899 states have (on average 1.2945843394273888) internal successors, (3753), 3048 states have internal predecessors, (3753), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:16:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 4183 states and 5791 transitions. [2024-11-28 03:16:51,285 INFO L78 Accepts]: Start accepts. Automaton has 4183 states and 5791 transitions. Word has length 95 [2024-11-28 03:16:51,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:51,286 INFO L471 AbstractCegarLoop]: Abstraction has 4183 states and 5791 transitions. [2024-11-28 03:16:51,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 03:16:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 5791 transitions. [2024-11-28 03:16:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-28 03:16:51,288 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:51,288 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:51,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 03:16:51,289 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:16:51,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:51,289 INFO L85 PathProgramCache]: Analyzing trace with hash 2142653077, now seen corresponding path program 1 times [2024-11-28 03:16:51,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:51,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861706758] [2024-11-28 03:16:51,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:17:00,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:00,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861706758] [2024-11-28 03:17:00,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861706758] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:00,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:00,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:00,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007595122] [2024-11-28 03:17:00,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:00,759 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:00,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:00,760 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:00,760 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:00,760 INFO L87 Difference]: Start difference. First operand 4183 states and 5791 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 03:17:01,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:01,090 INFO L93 Difference]: Finished difference Result 4183 states and 5791 transitions. [2024-11-28 03:17:01,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:01,090 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2024-11-28 03:17:01,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:01,112 INFO L225 Difference]: With dead ends: 4183 [2024-11-28 03:17:01,112 INFO L226 Difference]: Without dead ends: 4181 [2024-11-28 03:17:01,116 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:01,116 INFO L435 NwaCegarLoop]: 4293 mSDtfsCounter, 4262 mSDsluCounter, 4292 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4262 SdHoareTripleChecker+Valid, 8585 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:01,117 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4262 Valid, 8585 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:01,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4181 states. [2024-11-28 03:17:01,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4181 to 4181. [2024-11-28 03:17:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4181 states, 2898 states have (on average 1.2943409247757074) internal successors, (3751), 3046 states have internal predecessors, (3751), 1020 states have call successors, (1020), 248 states have call predecessors, (1020), 247 states have return successors, (1018), 971 states have call predecessors, (1018), 1018 states have call successors, (1018) [2024-11-28 03:17:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 4181 states and 5789 transitions. [2024-11-28 03:17:01,465 INFO L78 Accepts]: Start accepts. Automaton has 4181 states and 5789 transitions. Word has length 97 [2024-11-28 03:17:01,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:01,465 INFO L471 AbstractCegarLoop]: Abstraction has 4181 states and 5789 transitions. [2024-11-28 03:17:01,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 03:17:01,466 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 5789 transitions. [2024-11-28 03:17:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-28 03:17:01,471 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:01,471 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:01,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 03:17:01,472 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:17:01,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:01,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1090003571, now seen corresponding path program 1 times [2024-11-28 03:17:01,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:01,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600942059] [2024-11-28 03:17:01,473 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:01,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:10,918 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-28 03:17:10,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:10,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600942059] [2024-11-28 03:17:10,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600942059] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:10,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:10,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:17:10,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557550195] [2024-11-28 03:17:10,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:10,919 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:10,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:10,920 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:10,920 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:10,920 INFO L87 Difference]: Start difference. First operand 4181 states and 5789 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 03:17:11,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:11,983 INFO L93 Difference]: Finished difference Result 7965 states and 11028 transitions. [2024-11-28 03:17:11,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:11,983 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 100 [2024-11-28 03:17:11,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:12,035 INFO L225 Difference]: With dead ends: 7965 [2024-11-28 03:17:12,035 INFO L226 Difference]: Without dead ends: 7963 [2024-11-28 03:17:12,042 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:17:12,043 INFO L435 NwaCegarLoop]: 4380 mSDtfsCounter, 4170 mSDsluCounter, 12555 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4171 SdHoareTripleChecker+Valid, 16935 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:12,044 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4171 Valid, 16935 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:17:12,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7963 states. [2024-11-28 03:17:12,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7963 to 7926. [2024-11-28 03:17:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7926 states, 5514 states have (on average 1.297968806673921) internal successors, (7157), 5788 states have internal predecessors, (7157), 1915 states have call successors, (1915), 486 states have call predecessors, (1915), 481 states have return successors, (1933), 1811 states have call predecessors, (1933), 1913 states have call successors, (1933) [2024-11-28 03:17:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7926 states to 7926 states and 11005 transitions. [2024-11-28 03:17:12,791 INFO L78 Accepts]: Start accepts. Automaton has 7926 states and 11005 transitions. Word has length 100 [2024-11-28 03:17:12,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:12,794 INFO L471 AbstractCegarLoop]: Abstraction has 7926 states and 11005 transitions. [2024-11-28 03:17:12,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-28 03:17:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 7926 states and 11005 transitions. [2024-11-28 03:17:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-28 03:17:12,797 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:12,797 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:12,797 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 03:17:12,797 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:17:12,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:12,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1875836040, now seen corresponding path program 1 times [2024-11-28 03:17:12,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:12,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064422772] [2024-11-28 03:17:12,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:17:22,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:22,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064422772] [2024-11-28 03:17:22,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064422772] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:22,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:22,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:22,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237023867] [2024-11-28 03:17:22,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:22,067 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:22,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:22,067 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:22,067 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:22,067 INFO L87 Difference]: Start difference. First operand 7926 states and 11005 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 03:17:22,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:22,580 INFO L93 Difference]: Finished difference Result 7926 states and 11005 transitions. [2024-11-28 03:17:22,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:22,581 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 103 [2024-11-28 03:17:22,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:22,626 INFO L225 Difference]: With dead ends: 7926 [2024-11-28 03:17:22,626 INFO L226 Difference]: Without dead ends: 7924 [2024-11-28 03:17:22,632 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:22,633 INFO L435 NwaCegarLoop]: 4291 mSDtfsCounter, 4261 mSDsluCounter, 4290 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4261 SdHoareTripleChecker+Valid, 8581 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:22,633 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4261 Valid, 8581 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:22,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7924 states. [2024-11-28 03:17:23,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7924 to 7924. [2024-11-28 03:17:23,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7924 states, 5513 states have (on average 1.2976600761835662) internal successors, (7154), 5786 states have internal predecessors, (7154), 1915 states have call successors, (1915), 486 states have call predecessors, (1915), 481 states have return successors, (1933), 1811 states have call predecessors, (1933), 1913 states have call successors, (1933) [2024-11-28 03:17:23,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7924 states to 7924 states and 11002 transitions. [2024-11-28 03:17:23,359 INFO L78 Accepts]: Start accepts. Automaton has 7924 states and 11002 transitions. Word has length 103 [2024-11-28 03:17:23,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:23,359 INFO L471 AbstractCegarLoop]: Abstraction has 7924 states and 11002 transitions. [2024-11-28 03:17:23,360 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-28 03:17:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 7924 states and 11002 transitions. [2024-11-28 03:17:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-28 03:17:23,362 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:23,363 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:23,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-28 03:17:23,363 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:17:23,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:23,363 INFO L85 PathProgramCache]: Analyzing trace with hash -443649927, now seen corresponding path program 1 times [2024-11-28 03:17:23,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:23,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625683979] [2024-11-28 03:17:23,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:33,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:17:33,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:33,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625683979] [2024-11-28 03:17:33,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625683979] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:33,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:33,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:33,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699978173] [2024-11-28 03:17:33,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:33,153 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:33,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:33,154 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:33,154 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:33,154 INFO L87 Difference]: Start difference. First operand 7924 states and 11002 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 03:17:33,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:33,661 INFO L93 Difference]: Finished difference Result 7924 states and 11002 transitions. [2024-11-28 03:17:33,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:33,662 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 109 [2024-11-28 03:17:33,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:33,705 INFO L225 Difference]: With dead ends: 7924 [2024-11-28 03:17:33,705 INFO L226 Difference]: Without dead ends: 7922 [2024-11-28 03:17:33,711 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:33,712 INFO L435 NwaCegarLoop]: 4289 mSDtfsCounter, 4258 mSDsluCounter, 4288 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4258 SdHoareTripleChecker+Valid, 8577 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:33,712 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4258 Valid, 8577 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:33,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7922 states. [2024-11-28 03:17:34,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7922 to 7922. [2024-11-28 03:17:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7922 states, 5512 states have (on average 1.2973512336719883) internal successors, (7151), 5784 states have internal predecessors, (7151), 1915 states have call successors, (1915), 486 states have call predecessors, (1915), 481 states have return successors, (1933), 1811 states have call predecessors, (1933), 1913 states have call successors, (1933) [2024-11-28 03:17:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7922 states to 7922 states and 10999 transitions. [2024-11-28 03:17:34,433 INFO L78 Accepts]: Start accepts. Automaton has 7922 states and 10999 transitions. Word has length 109 [2024-11-28 03:17:34,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:34,438 INFO L471 AbstractCegarLoop]: Abstraction has 7922 states and 10999 transitions. [2024-11-28 03:17:34,438 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 03:17:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 7922 states and 10999 transitions. [2024-11-28 03:17:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-28 03:17:34,441 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:34,441 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:34,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 03:17:34,442 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:17:34,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:34,442 INFO L85 PathProgramCache]: Analyzing trace with hash 514583061, now seen corresponding path program 1 times [2024-11-28 03:17:34,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:34,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201592462] [2024-11-28 03:17:34,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:34,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:17:43,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:43,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201592462] [2024-11-28 03:17:43,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201592462] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:43,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:43,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:43,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856485596] [2024-11-28 03:17:43,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:43,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:43,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:43,854 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:43,854 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:43,855 INFO L87 Difference]: Start difference. First operand 7922 states and 10999 transitions. Second operand has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 03:17:44,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:44,417 INFO L93 Difference]: Finished difference Result 7922 states and 10999 transitions. [2024-11-28 03:17:44,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:17:44,418 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 115 [2024-11-28 03:17:44,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:44,456 INFO L225 Difference]: With dead ends: 7922 [2024-11-28 03:17:44,456 INFO L226 Difference]: Without dead ends: 7920 [2024-11-28 03:17:44,461 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:44,461 INFO L435 NwaCegarLoop]: 4287 mSDtfsCounter, 4255 mSDsluCounter, 4286 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4255 SdHoareTripleChecker+Valid, 8573 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:44,462 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4255 Valid, 8573 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:17:44,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7920 states. [2024-11-28 03:17:45,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7920 to 7920. [2024-11-28 03:17:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7920 states, 5511 states have (on average 1.2970422790782072) internal successors, (7148), 5782 states have internal predecessors, (7148), 1915 states have call successors, (1915), 486 states have call predecessors, (1915), 481 states have return successors, (1933), 1811 states have call predecessors, (1933), 1913 states have call successors, (1933) [2024-11-28 03:17:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7920 states to 7920 states and 10996 transitions. [2024-11-28 03:17:45,134 INFO L78 Accepts]: Start accepts. Automaton has 7920 states and 10996 transitions. Word has length 115 [2024-11-28 03:17:45,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:45,134 INFO L471 AbstractCegarLoop]: Abstraction has 7920 states and 10996 transitions. [2024-11-28 03:17:45,134 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.5) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 03:17:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 7920 states and 10996 transitions. [2024-11-28 03:17:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-28 03:17:45,137 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:45,137 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:45,138 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 03:17:45,138 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:17:45,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:45,138 INFO L85 PathProgramCache]: Analyzing trace with hash 534738111, now seen corresponding path program 1 times [2024-11-28 03:17:45,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:45,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145142707] [2024-11-28 03:17:45,139 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:54,285 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-28 03:17:54,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:54,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145142707] [2024-11-28 03:17:54,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145142707] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:54,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:54,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:17:54,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249764712] [2024-11-28 03:17:54,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:54,287 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:17:54,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:54,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:17:54,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:17:54,288 INFO L87 Difference]: Start difference. First operand 7920 states and 10996 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:17:58,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:18:17,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:17,886 INFO L93 Difference]: Finished difference Result 15771 states and 21895 transitions. [2024-11-28 03:18:17,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:18:17,886 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 134 [2024-11-28 03:18:17,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:17,930 INFO L225 Difference]: With dead ends: 15771 [2024-11-28 03:18:17,930 INFO L226 Difference]: Without dead ends: 8020 [2024-11-28 03:18:17,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:18:17,968 INFO L435 NwaCegarLoop]: 4251 mSDtfsCounter, 4363 mSDsluCounter, 2675 mSDsCounter, 0 mSdLazyCounter, 1642 mSolverCounterSat, 27 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4389 SdHoareTripleChecker+Valid, 6926 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 1642 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:17,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4389 Valid, 6926 Invalid, 1670 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 1642 Invalid, 1 Unknown, 0 Unchecked, 22.8s Time] [2024-11-28 03:18:17,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8020 states. [2024-11-28 03:18:18,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8020 to 7919. [2024-11-28 03:18:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7919 states, 5511 states have (on average 1.2968608238069317) internal successors, (7147), 5782 states have internal predecessors, (7147), 1914 states have call successors, (1914), 486 states have call predecessors, (1914), 481 states have return successors, (1932), 1810 states have call predecessors, (1932), 1912 states have call successors, (1932) [2024-11-28 03:18:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7919 states to 7919 states and 10993 transitions. [2024-11-28 03:18:18,869 INFO L78 Accepts]: Start accepts. Automaton has 7919 states and 10993 transitions. Word has length 134 [2024-11-28 03:18:18,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:18,870 INFO L471 AbstractCegarLoop]: Abstraction has 7919 states and 10993 transitions. [2024-11-28 03:18:18,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-28 03:18:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7919 states and 10993 transitions. [2024-11-28 03:18:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-28 03:18:18,873 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:18,873 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:18:18,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-28 03:18:18,874 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:18:18,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:18,875 INFO L85 PathProgramCache]: Analyzing trace with hash -2108368512, now seen corresponding path program 1 times [2024-11-28 03:18:18,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:18,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174617286] [2024-11-28 03:18:18,875 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:18:27,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:27,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174617286] [2024-11-28 03:18:27,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174617286] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:18:27,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:18:27,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:18:27,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565458323] [2024-11-28 03:18:27,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:18:27,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:18:27,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:27,907 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:18:27,907 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:18:27,907 INFO L87 Difference]: Start difference. First operand 7919 states and 10993 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 03:18:29,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:29,082 INFO L93 Difference]: Finished difference Result 13338 states and 18397 transitions. [2024-11-28 03:18:29,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:18:29,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 121 [2024-11-28 03:18:29,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:29,159 INFO L225 Difference]: With dead ends: 13338 [2024-11-28 03:18:29,160 INFO L226 Difference]: Without dead ends: 13336 [2024-11-28 03:18:29,170 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:18:29,171 INFO L435 NwaCegarLoop]: 4370 mSDtfsCounter, 3998 mSDsluCounter, 7329 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3998 SdHoareTripleChecker+Valid, 11699 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:29,171 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3998 Valid, 11699 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:18:29,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13336 states. [2024-11-28 03:18:30,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13336 to 13131. [2024-11-28 03:18:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13131 states, 9193 states have (on average 1.3021864462090722) internal successors, (11971), 9645 states have internal predecessors, (11971), 3087 states have call successors, (3087), 847 states have call predecessors, (3087), 838 states have return successors, (3119), 2912 states have call predecessors, (3119), 3085 states have call successors, (3119) [2024-11-28 03:18:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13131 states to 13131 states and 18177 transitions. [2024-11-28 03:18:30,447 INFO L78 Accepts]: Start accepts. Automaton has 13131 states and 18177 transitions. Word has length 121 [2024-11-28 03:18:30,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:30,448 INFO L471 AbstractCegarLoop]: Abstraction has 13131 states and 18177 transitions. [2024-11-28 03:18:30,448 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 03:18:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 13131 states and 18177 transitions. [2024-11-28 03:18:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-28 03:18:30,451 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:30,451 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:18:30,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-28 03:18:30,452 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:18:30,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:30,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1727232316, now seen corresponding path program 1 times [2024-11-28 03:18:30,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:30,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892779680] [2024-11-28 03:18:30,452 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:30,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 03:18:39,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:39,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892779680] [2024-11-28 03:18:39,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892779680] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:18:39,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:18:39,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 03:18:39,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183382296] [2024-11-28 03:18:39,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:18:39,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:18:39,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:39,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:18:39,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:18:39,794 INFO L87 Difference]: Start difference. First operand 13131 states and 18177 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-28 03:18:41,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:41,074 INFO L93 Difference]: Finished difference Result 26227 states and 36311 transitions. [2024-11-28 03:18:41,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:18:41,074 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) Word has length 124 [2024-11-28 03:18:41,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:41,155 INFO L225 Difference]: With dead ends: 26227 [2024-11-28 03:18:41,155 INFO L226 Difference]: Without dead ends: 13132 [2024-11-28 03:18:41,217 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:18:41,218 INFO L435 NwaCegarLoop]: 4284 mSDtfsCounter, 0 mSDsluCounter, 4273 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8557 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:41,218 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8557 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:18:41,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13132 states. [2024-11-28 03:18:42,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13132 to 13132. [2024-11-28 03:18:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13132 states, 9194 states have (on average 1.3021535784207092) internal successors, (11972), 9646 states have internal predecessors, (11972), 3087 states have call successors, (3087), 847 states have call predecessors, (3087), 838 states have return successors, (3119), 2912 states have call predecessors, (3119), 3085 states have call successors, (3119) [2024-11-28 03:18:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13132 states to 13132 states and 18178 transitions. [2024-11-28 03:18:42,537 INFO L78 Accepts]: Start accepts. Automaton has 13132 states and 18178 transitions. Word has length 124 [2024-11-28 03:18:42,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:42,537 INFO L471 AbstractCegarLoop]: Abstraction has 13132 states and 18178 transitions. [2024-11-28 03:18:42,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-28 03:18:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 13132 states and 18178 transitions. [2024-11-28 03:18:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-28 03:18:42,541 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:42,541 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:18:42,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-28 03:18:42,542 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:18:42,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:42,542 INFO L85 PathProgramCache]: Analyzing trace with hash 448787418, now seen corresponding path program 1 times [2024-11-28 03:18:42,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:42,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178060668] [2024-11-28 03:18:42,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:42,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:18:51,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:51,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178060668] [2024-11-28 03:18:51,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1178060668] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:18:51,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:18:51,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:18:51,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196226340] [2024-11-28 03:18:51,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:18:51,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:18:51,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:51,986 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:18:51,986 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:18:51,986 INFO L87 Difference]: Start difference. First operand 13132 states and 18178 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 03:18:52,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:52,792 INFO L93 Difference]: Finished difference Result 13132 states and 18178 transitions. [2024-11-28 03:18:52,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:18:52,793 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 127 [2024-11-28 03:18:52,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:52,861 INFO L225 Difference]: With dead ends: 13132 [2024-11-28 03:18:52,861 INFO L226 Difference]: Without dead ends: 13130 [2024-11-28 03:18:52,873 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:18:52,874 INFO L435 NwaCegarLoop]: 4281 mSDtfsCounter, 4247 mSDsluCounter, 4280 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4247 SdHoareTripleChecker+Valid, 8561 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:52,874 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4247 Valid, 8561 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:18:52,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13130 states. [2024-11-28 03:18:53,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13130 to 13130. [2024-11-28 03:18:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13130 states, 9193 states have (on average 1.3019688893723484) internal successors, (11969), 9644 states have internal predecessors, (11969), 3087 states have call successors, (3087), 847 states have call predecessors, (3087), 838 states have return successors, (3119), 2912 states have call predecessors, (3119), 3085 states have call successors, (3119) [2024-11-28 03:18:53,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13130 states to 13130 states and 18175 transitions. [2024-11-28 03:18:53,957 INFO L78 Accepts]: Start accepts. Automaton has 13130 states and 18175 transitions. Word has length 127 [2024-11-28 03:18:53,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:53,958 INFO L471 AbstractCegarLoop]: Abstraction has 13130 states and 18175 transitions. [2024-11-28 03:18:53,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 03:18:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 13130 states and 18175 transitions. [2024-11-28 03:18:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-28 03:18:53,961 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:53,961 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:18:53,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-28 03:18:53,962 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:18:53,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:53,962 INFO L85 PathProgramCache]: Analyzing trace with hash 2102474978, now seen corresponding path program 1 times [2024-11-28 03:18:53,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:53,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560573104] [2024-11-28 03:18:53,962 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:53,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-28 03:19:02,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:02,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560573104] [2024-11-28 03:19:02,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560573104] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:02,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:02,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:19:02,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21798604] [2024-11-28 03:19:02,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:02,968 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:19:02,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:02,969 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:19:02,969 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:02,969 INFO L87 Difference]: Start difference. First operand 13130 states and 18175 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 03:19:04,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:04,553 INFO L93 Difference]: Finished difference Result 26065 states and 36082 transitions. [2024-11-28 03:19:04,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:19:04,554 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 138 [2024-11-28 03:19:04,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:04,612 INFO L225 Difference]: With dead ends: 26065 [2024-11-28 03:19:04,612 INFO L226 Difference]: Without dead ends: 13232 [2024-11-28 03:19:04,668 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:04,669 INFO L435 NwaCegarLoop]: 4279 mSDtfsCounter, 81 mSDsluCounter, 8518 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 12797 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:04,669 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 12797 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 03:19:04,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13232 states. [2024-11-28 03:19:05,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13232 to 13222. [2024-11-28 03:19:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13222 states, 9261 states have (on average 1.3015873015873016) internal successors, (12054), 9715 states have internal predecessors, (12054), 3111 states have call successors, (3111), 847 states have call predecessors, (3111), 838 states have return successors, (3143), 2935 states have call predecessors, (3143), 3109 states have call successors, (3143) [2024-11-28 03:19:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13222 states to 13222 states and 18308 transitions. [2024-11-28 03:19:05,766 INFO L78 Accepts]: Start accepts. Automaton has 13222 states and 18308 transitions. Word has length 138 [2024-11-28 03:19:05,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:05,767 INFO L471 AbstractCegarLoop]: Abstraction has 13222 states and 18308 transitions. [2024-11-28 03:19:05,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-28 03:19:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 13222 states and 18308 transitions. [2024-11-28 03:19:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-28 03:19:05,770 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:05,770 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:05,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-28 03:19:05,770 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:19:05,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:05,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1327815701, now seen corresponding path program 1 times [2024-11-28 03:19:05,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:05,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533541746] [2024-11-28 03:19:05,771 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:19:15,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:15,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533541746] [2024-11-28 03:19:15,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533541746] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:15,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:15,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:19:15,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693366419] [2024-11-28 03:19:15,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:15,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:19:15,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:15,600 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:19:15,600 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:15,601 INFO L87 Difference]: Start difference. First operand 13222 states and 18308 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 03:19:16,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:16,520 INFO L93 Difference]: Finished difference Result 13222 states and 18308 transitions. [2024-11-28 03:19:16,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:19:16,521 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 133 [2024-11-28 03:19:16,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:16,571 INFO L225 Difference]: With dead ends: 13222 [2024-11-28 03:19:16,571 INFO L226 Difference]: Without dead ends: 13220 [2024-11-28 03:19:16,580 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:19:16,581 INFO L435 NwaCegarLoop]: 4279 mSDtfsCounter, 4244 mSDsluCounter, 4278 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4244 SdHoareTripleChecker+Valid, 8557 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:16,581 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4244 Valid, 8557 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:19:16,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13220 states. [2024-11-28 03:19:17,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13220 to 13220. [2024-11-28 03:19:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13220 states, 9260 states have (on average 1.3014038876889849) internal successors, (12051), 9713 states have internal predecessors, (12051), 3111 states have call successors, (3111), 847 states have call predecessors, (3111), 838 states have return successors, (3143), 2935 states have call predecessors, (3143), 3109 states have call successors, (3143) [2024-11-28 03:19:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13220 states to 13220 states and 18305 transitions. [2024-11-28 03:19:17,872 INFO L78 Accepts]: Start accepts. Automaton has 13220 states and 18305 transitions. Word has length 133 [2024-11-28 03:19:17,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:17,872 INFO L471 AbstractCegarLoop]: Abstraction has 13220 states and 18305 transitions. [2024-11-28 03:19:17,872 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 03:19:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 13220 states and 18305 transitions. [2024-11-28 03:19:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-28 03:19:17,875 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:17,875 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:17,876 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-28 03:19:17,876 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:19:17,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:17,876 INFO L85 PathProgramCache]: Analyzing trace with hash 50309667, now seen corresponding path program 1 times [2024-11-28 03:19:17,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:17,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318283631] [2024-11-28 03:19:17,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:17,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 03:19:27,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:27,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318283631] [2024-11-28 03:19:27,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318283631] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:27,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:27,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:19:27,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587836767] [2024-11-28 03:19:27,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:27,108 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:19:27,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:27,109 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:19:27,109 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:19:27,109 INFO L87 Difference]: Start difference. First operand 13220 states and 18305 transitions. Second operand has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 03:19:28,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:28,248 INFO L93 Difference]: Finished difference Result 26385 states and 36541 transitions. [2024-11-28 03:19:28,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:19:28,249 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) Word has length 134 [2024-11-28 03:19:28,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:28,303 INFO L225 Difference]: With dead ends: 26385 [2024-11-28 03:19:28,303 INFO L226 Difference]: Without dead ends: 13230 [2024-11-28 03:19:28,349 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:19:28,350 INFO L435 NwaCegarLoop]: 4279 mSDtfsCounter, 0 mSDsluCounter, 12831 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17110 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:28,350 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17110 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:19:28,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13230 states. [2024-11-28 03:19:29,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13230 to 13224. [2024-11-28 03:19:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13224 states, 9263 states have (on average 1.3013062722660045) internal successors, (12054), 9716 states have internal predecessors, (12054), 3111 states have call successors, (3111), 847 states have call predecessors, (3111), 839 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:19:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13224 states to 13224 states and 18312 transitions. [2024-11-28 03:19:29,473 INFO L78 Accepts]: Start accepts. Automaton has 13224 states and 18312 transitions. Word has length 134 [2024-11-28 03:19:29,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:29,474 INFO L471 AbstractCegarLoop]: Abstraction has 13224 states and 18312 transitions. [2024-11-28 03:19:29,474 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.6) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 03:19:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 13224 states and 18312 transitions. [2024-11-28 03:19:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-28 03:19:29,476 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:29,476 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:29,476 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-28 03:19:29,476 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:19:29,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:29,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1096043441, now seen corresponding path program 1 times [2024-11-28 03:19:29,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:29,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994343790] [2024-11-28 03:19:29,477 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 03:19:38,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:38,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994343790] [2024-11-28 03:19:38,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994343790] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:38,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:38,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:19:38,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792413567] [2024-11-28 03:19:38,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:38,858 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:19:38,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:38,858 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:19:38,858 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:19:38,859 INFO L87 Difference]: Start difference. First operand 13224 states and 18312 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 03:19:42,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:19:45,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:45,016 INFO L93 Difference]: Finished difference Result 13385 states and 18467 transitions. [2024-11-28 03:19:45,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:19:45,017 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 135 [2024-11-28 03:19:45,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:45,073 INFO L225 Difference]: With dead ends: 13385 [2024-11-28 03:19:45,074 INFO L226 Difference]: Without dead ends: 13383 [2024-11-28 03:19:45,082 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:19:45,082 INFO L435 NwaCegarLoop]: 7919 mSDtfsCounter, 3792 mSDsluCounter, 20012 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3793 SdHoareTripleChecker+Valid, 27931 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:45,083 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3793 Valid, 27931 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-11-28 03:19:45,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13383 states. [2024-11-28 03:19:46,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13383 to 13232. [2024-11-28 03:19:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13232 states, 9269 states have (on average 1.3011112309850037) internal successors, (12060), 9722 states have internal predecessors, (12060), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:19:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13232 states to 13232 states and 18318 transitions. [2024-11-28 03:19:46,189 INFO L78 Accepts]: Start accepts. Automaton has 13232 states and 18318 transitions. Word has length 135 [2024-11-28 03:19:46,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:46,190 INFO L471 AbstractCegarLoop]: Abstraction has 13232 states and 18318 transitions. [2024-11-28 03:19:46,190 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 03:19:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 13232 states and 18318 transitions. [2024-11-28 03:19:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 03:19:46,192 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:46,192 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:46,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-28 03:19:46,193 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:19:46,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:46,193 INFO L85 PathProgramCache]: Analyzing trace with hash 417936048, now seen corresponding path program 1 times [2024-11-28 03:19:46,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:46,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474986799] [2024-11-28 03:19:46,194 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:56,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:19:56,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:56,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474986799] [2024-11-28 03:19:56,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474986799] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:56,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:19:56,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:19:56,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099819931] [2024-11-28 03:19:56,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:56,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:19:56,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:56,260 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:19:56,260 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:19:56,260 INFO L87 Difference]: Start difference. First operand 13232 states and 18318 transitions. Second operand has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 03:19:57,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:57,446 INFO L93 Difference]: Finished difference Result 13232 states and 18318 transitions. [2024-11-28 03:19:57,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:19:57,446 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 139 [2024-11-28 03:19:57,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:57,503 INFO L225 Difference]: With dead ends: 13232 [2024-11-28 03:19:57,503 INFO L226 Difference]: Without dead ends: 13230 [2024-11-28 03:19:57,511 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:19:57,512 INFO L435 NwaCegarLoop]: 4277 mSDtfsCounter, 4241 mSDsluCounter, 4276 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4241 SdHoareTripleChecker+Valid, 8553 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:57,512 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4241 Valid, 8553 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:19:57,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13230 states. [2024-11-28 03:19:58,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13230 to 13230. [2024-11-28 03:19:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13230 states, 9268 states have (on average 1.3009279240397065) internal successors, (12057), 9720 states have internal predecessors, (12057), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:19:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13230 states to 13230 states and 18315 transitions. [2024-11-28 03:19:58,729 INFO L78 Accepts]: Start accepts. Automaton has 13230 states and 18315 transitions. Word has length 139 [2024-11-28 03:19:58,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:58,729 INFO L471 AbstractCegarLoop]: Abstraction has 13230 states and 18315 transitions. [2024-11-28 03:19:58,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.5) internal successors, (90), 4 states have internal predecessors, (90), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 03:19:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 13230 states and 18315 transitions. [2024-11-28 03:19:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 03:19:58,731 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:58,731 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:58,731 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-28 03:19:58,731 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:19:58,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:58,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1351123401, now seen corresponding path program 1 times [2024-11-28 03:19:58,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:58,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664026268] [2024-11-28 03:19:58,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:58,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:20:09,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:09,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664026268] [2024-11-28 03:20:09,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664026268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:09,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:09,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:20:09,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451948196] [2024-11-28 03:20:09,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:09,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:20:09,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:09,003 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:20:09,003 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:20:09,003 INFO L87 Difference]: Start difference. First operand 13230 states and 18315 transitions. Second operand has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 03:20:10,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:10,204 INFO L93 Difference]: Finished difference Result 13230 states and 18315 transitions. [2024-11-28 03:20:10,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:20:10,204 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 145 [2024-11-28 03:20:10,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:10,252 INFO L225 Difference]: With dead ends: 13230 [2024-11-28 03:20:10,252 INFO L226 Difference]: Without dead ends: 13228 [2024-11-28 03:20:10,256 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:10,257 INFO L435 NwaCegarLoop]: 4275 mSDtfsCounter, 4238 mSDsluCounter, 4274 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4238 SdHoareTripleChecker+Valid, 8549 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:10,257 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4238 Valid, 8549 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:20:10,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13228 states. [2024-11-28 03:20:11,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13228 to 13228. [2024-11-28 03:20:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13228 states, 9267 states have (on average 1.3007445775331823) internal successors, (12054), 9718 states have internal predecessors, (12054), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:20:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13228 states to 13228 states and 18312 transitions. [2024-11-28 03:20:11,290 INFO L78 Accepts]: Start accepts. Automaton has 13228 states and 18312 transitions. Word has length 145 [2024-11-28 03:20:11,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:11,291 INFO L471 AbstractCegarLoop]: Abstraction has 13228 states and 18312 transitions. [2024-11-28 03:20:11,291 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.5) internal successors, (94), 4 states have internal predecessors, (94), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 03:20:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 13228 states and 18312 transitions. [2024-11-28 03:20:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-28 03:20:11,293 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:11,293 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:20:11,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-28 03:20:11,294 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:20:11,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:11,294 INFO L85 PathProgramCache]: Analyzing trace with hash 846396678, now seen corresponding path program 1 times [2024-11-28 03:20:11,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:11,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476240976] [2024-11-28 03:20:11,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:11,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:20:23,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:23,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476240976] [2024-11-28 03:20:23,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476240976] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:23,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:23,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:20:23,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800480446] [2024-11-28 03:20:23,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:23,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:20:23,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:23,599 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:20:23,599 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:20:23,599 INFO L87 Difference]: Start difference. First operand 13228 states and 18312 transitions. Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:20:24,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:24,789 INFO L93 Difference]: Finished difference Result 13228 states and 18312 transitions. [2024-11-28 03:20:24,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:20:24,790 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 151 [2024-11-28 03:20:24,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:24,842 INFO L225 Difference]: With dead ends: 13228 [2024-11-28 03:20:24,842 INFO L226 Difference]: Without dead ends: 13226 [2024-11-28 03:20:24,849 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:24,849 INFO L435 NwaCegarLoop]: 4273 mSDtfsCounter, 4235 mSDsluCounter, 4272 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4235 SdHoareTripleChecker+Valid, 8545 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:24,850 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4235 Valid, 8545 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:20:24,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13226 states. [2024-11-28 03:20:26,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13226 to 13226. [2024-11-28 03:20:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13226 states, 9266 states have (on average 1.3005611914526225) internal successors, (12051), 9716 states have internal predecessors, (12051), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:20:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13226 states to 13226 states and 18309 transitions. [2024-11-28 03:20:26,229 INFO L78 Accepts]: Start accepts. Automaton has 13226 states and 18309 transitions. Word has length 151 [2024-11-28 03:20:26,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:26,230 INFO L471 AbstractCegarLoop]: Abstraction has 13226 states and 18309 transitions. [2024-11-28 03:20:26,230 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 4 states have internal predecessors, (98), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:20:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 13226 states and 18309 transitions. [2024-11-28 03:20:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-28 03:20:26,232 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:26,233 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:20:26,233 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-28 03:20:26,233 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:20:26,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:26,233 INFO L85 PathProgramCache]: Analyzing trace with hash 1451622756, now seen corresponding path program 1 times [2024-11-28 03:20:26,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:26,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439711613] [2024-11-28 03:20:26,233 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:20:37,634 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:37,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439711613] [2024-11-28 03:20:37,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439711613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:37,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:37,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:20:37,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505395662] [2024-11-28 03:20:37,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:37,635 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:20:37,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:37,636 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:20:37,636 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:20:37,636 INFO L87 Difference]: Start difference. First operand 13226 states and 18309 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:20:38,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:38,791 INFO L93 Difference]: Finished difference Result 13226 states and 18309 transitions. [2024-11-28 03:20:38,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:20:38,792 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 157 [2024-11-28 03:20:38,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:38,844 INFO L225 Difference]: With dead ends: 13226 [2024-11-28 03:20:38,844 INFO L226 Difference]: Without dead ends: 13224 [2024-11-28 03:20:38,852 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:38,853 INFO L435 NwaCegarLoop]: 4271 mSDtfsCounter, 4232 mSDsluCounter, 4270 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4232 SdHoareTripleChecker+Valid, 8541 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:38,853 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4232 Valid, 8541 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:20:38,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13224 states. [2024-11-28 03:20:40,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13224 to 13224. [2024-11-28 03:20:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13224 states, 9265 states have (on average 1.3003777657852131) internal successors, (12048), 9714 states have internal predecessors, (12048), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:20:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13224 states to 13224 states and 18306 transitions. [2024-11-28 03:20:40,174 INFO L78 Accepts]: Start accepts. Automaton has 13224 states and 18306 transitions. Word has length 157 [2024-11-28 03:20:40,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:40,174 INFO L471 AbstractCegarLoop]: Abstraction has 13224 states and 18306 transitions. [2024-11-28 03:20:40,174 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:20:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 13224 states and 18306 transitions. [2024-11-28 03:20:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-28 03:20:40,179 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:40,179 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:20:40,179 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-28 03:20:40,179 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:20:40,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:40,180 INFO L85 PathProgramCache]: Analyzing trace with hash -724829135, now seen corresponding path program 1 times [2024-11-28 03:20:40,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:40,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286585629] [2024-11-28 03:20:40,180 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:40,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:20:49,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:49,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286585629] [2024-11-28 03:20:49,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286585629] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:20:49,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:20:49,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:20:49,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700829320] [2024-11-28 03:20:49,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:20:49,811 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:20:49,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:20:49,812 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:20:49,812 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:20:49,812 INFO L87 Difference]: Start difference. First operand 13224 states and 18306 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:20:51,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:51,049 INFO L93 Difference]: Finished difference Result 13224 states and 18306 transitions. [2024-11-28 03:20:51,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:20:51,049 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 163 [2024-11-28 03:20:51,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:51,089 INFO L225 Difference]: With dead ends: 13224 [2024-11-28 03:20:51,089 INFO L226 Difference]: Without dead ends: 13222 [2024-11-28 03:20:51,094 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:20:51,094 INFO L435 NwaCegarLoop]: 4269 mSDtfsCounter, 4229 mSDsluCounter, 4268 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4229 SdHoareTripleChecker+Valid, 8537 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:51,095 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4229 Valid, 8537 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:20:51,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13222 states. [2024-11-28 03:20:52,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13222 to 13222. [2024-11-28 03:20:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13222 states, 9264 states have (on average 1.3001943005181347) internal successors, (12045), 9712 states have internal predecessors, (12045), 3111 states have call successors, (3111), 849 states have call predecessors, (3111), 841 states have return successors, (3147), 2936 states have call predecessors, (3147), 3109 states have call successors, (3147) [2024-11-28 03:20:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13222 states to 13222 states and 18303 transitions. [2024-11-28 03:20:52,249 INFO L78 Accepts]: Start accepts. Automaton has 13222 states and 18303 transitions. Word has length 163 [2024-11-28 03:20:52,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:52,250 INFO L471 AbstractCegarLoop]: Abstraction has 13222 states and 18303 transitions. [2024-11-28 03:20:52,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-28 03:20:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 13222 states and 18303 transitions. [2024-11-28 03:20:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-28 03:20:52,253 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:52,253 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:20:52,253 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-28 03:20:52,253 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:20:52,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:52,254 INFO L85 PathProgramCache]: Analyzing trace with hash 1084571652, now seen corresponding path program 1 times [2024-11-28 03:20:52,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:52,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110061375] [2024-11-28 03:20:52,254 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:52,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 03:21:02,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:02,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110061375] [2024-11-28 03:21:02,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110061375] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:02,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:21:02,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 03:21:02,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416169320] [2024-11-28 03:21:02,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:02,448 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 03:21:02,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:02,448 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 03:21:02,448 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 03:21:02,448 INFO L87 Difference]: Start difference. First operand 13222 states and 18303 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 03:21:03,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:03,851 INFO L93 Difference]: Finished difference Result 13222 states and 18303 transitions. [2024-11-28 03:21:03,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 03:21:03,851 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 169 [2024-11-28 03:21:03,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:03,915 INFO L225 Difference]: With dead ends: 13222 [2024-11-28 03:21:03,916 INFO L226 Difference]: Without dead ends: 12771 [2024-11-28 03:21:03,931 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:21:03,932 INFO L435 NwaCegarLoop]: 4268 mSDtfsCounter, 4226 mSDsluCounter, 4268 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4226 SdHoareTripleChecker+Valid, 8536 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:03,932 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4226 Valid, 8536 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:21:03,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12771 states. [2024-11-28 03:21:05,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12771 to 12771. [2024-11-28 03:21:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12771 states, 8973 states have (on average 1.3065864259445001) internal successors, (11724), 9411 states have internal predecessors, (11724), 3001 states have call successors, (3001), 801 states have call predecessors, (3001), 792 states have return successors, (3027), 2827 states have call predecessors, (3027), 2989 states have call successors, (3027) [2024-11-28 03:21:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12771 states to 12771 states and 17752 transitions. [2024-11-28 03:21:05,735 INFO L78 Accepts]: Start accepts. Automaton has 12771 states and 17752 transitions. Word has length 169 [2024-11-28 03:21:05,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:05,735 INFO L471 AbstractCegarLoop]: Abstraction has 12771 states and 17752 transitions. [2024-11-28 03:21:05,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-28 03:21:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 12771 states and 17752 transitions. [2024-11-28 03:21:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-28 03:21:05,738 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:05,738 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:05,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-28 03:21:05,739 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:21:05,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:05,739 INFO L85 PathProgramCache]: Analyzing trace with hash -870926962, now seen corresponding path program 1 times [2024-11-28 03:21:05,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:05,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750200234] [2024-11-28 03:21:05,739 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:05,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:16,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 54 proven. 30 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2024-11-28 03:21:18,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:18,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750200234] [2024-11-28 03:21:18,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750200234] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:21:18,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [220095614] [2024-11-28 03:21:18,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:18,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:21:18,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:21:18,331 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:21:18,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:21:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:32,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 5350 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:21:32,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:21:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-28 03:21:33,200 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:21:33,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [220095614] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:33,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:21:33,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-28 03:21:33,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3158817] [2024-11-28 03:21:33,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:33,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:21:33,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:33,203 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:21:33,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:21:33,203 INFO L87 Difference]: Start difference. First operand 12771 states and 17752 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:21:37,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:37,708 INFO L93 Difference]: Finished difference Result 25064 states and 34861 transitions. [2024-11-28 03:21:37,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:21:37,708 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 228 [2024-11-28 03:21:37,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:37,762 INFO L225 Difference]: With dead ends: 25064 [2024-11-28 03:21:37,762 INFO L226 Difference]: Without dead ends: 12779 [2024-11-28 03:21:37,816 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 234 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:21:37,816 INFO L435 NwaCegarLoop]: 4131 mSDtfsCounter, 11 mSDsluCounter, 12279 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 16410 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:37,816 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 16410 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2024-11-28 03:21:37,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12779 states. [2024-11-28 03:21:38,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12779 to 12777. [2024-11-28 03:21:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12777 states, 8977 states have (on average 1.3064498161969478) internal successors, (11728), 9415 states have internal predecessors, (11728), 3003 states have call successors, (3003), 801 states have call predecessors, (3003), 792 states have return successors, (3029), 2831 states have call predecessors, (3029), 2991 states have call successors, (3029) [2024-11-28 03:21:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12777 states to 12777 states and 17760 transitions. [2024-11-28 03:21:39,037 INFO L78 Accepts]: Start accepts. Automaton has 12777 states and 17760 transitions. Word has length 228 [2024-11-28 03:21:39,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:39,037 INFO L471 AbstractCegarLoop]: Abstraction has 12777 states and 17760 transitions. [2024-11-28 03:21:39,037 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.8) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:21:39,038 INFO L276 IsEmpty]: Start isEmpty. Operand 12777 states and 17760 transitions. [2024-11-28 03:21:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-28 03:21:39,040 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:39,040 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:39,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 03:21:39,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:21:39,241 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:21:39,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:39,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1570068129, now seen corresponding path program 1 times [2024-11-28 03:21:39,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:39,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39437061] [2024-11-28 03:21:39,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2024-11-28 03:21:49,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:21:49,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39437061] [2024-11-28 03:21:49,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39437061] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:21:49,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:21:49,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:21:49,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200988933] [2024-11-28 03:21:49,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:21:49,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:21:49,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:49,625 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:21:49,626 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:21:49,626 INFO L87 Difference]: Start difference. First operand 12777 states and 17760 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:21:51,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:51,668 INFO L93 Difference]: Finished difference Result 16327 states and 22487 transitions. [2024-11-28 03:21:51,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:21:51,668 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 228 [2024-11-28 03:21:51,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:51,723 INFO L225 Difference]: With dead ends: 16327 [2024-11-28 03:21:51,723 INFO L226 Difference]: Without dead ends: 16325 [2024-11-28 03:21:51,730 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:21:51,730 INFO L435 NwaCegarLoop]: 4261 mSDtfsCounter, 3870 mSDsluCounter, 10873 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3871 SdHoareTripleChecker+Valid, 15134 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:51,731 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3871 Valid, 15134 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:21:51,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16325 states. [2024-11-28 03:21:53,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16325 to 16315. [2024-11-28 03:21:53,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16315 states, 11296 states have (on average 1.288863314447592) internal successors, (14559), 11869 states have internal predecessors, (14559), 3919 states have call successors, (3919), 1120 states have call predecessors, (3919), 1095 states have return successors, (3993), 3676 states have call predecessors, (3993), 3897 states have call successors, (3993) [2024-11-28 03:21:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16315 states to 16315 states and 22471 transitions. [2024-11-28 03:21:53,576 INFO L78 Accepts]: Start accepts. Automaton has 16315 states and 22471 transitions. Word has length 228 [2024-11-28 03:21:53,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:53,577 INFO L471 AbstractCegarLoop]: Abstraction has 16315 states and 22471 transitions. [2024-11-28 03:21:53,577 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:21:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 16315 states and 22471 transitions. [2024-11-28 03:21:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 03:21:53,579 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:53,579 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:53,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-11-28 03:21:53,580 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:21:53,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:53,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1558040874, now seen corresponding path program 1 times [2024-11-28 03:21:53,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:53,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492161316] [2024-11-28 03:21:53,580 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:22:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2024-11-28 03:22:05,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:22:05,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492161316] [2024-11-28 03:22:05,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492161316] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:22:05,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:22:05,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:22:05,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655949197] [2024-11-28 03:22:05,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:22:05,221 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:22:05,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:05,222 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:22:05,222 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:22:05,222 INFO L87 Difference]: Start difference. First operand 16315 states and 22471 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:22:08,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:22:08,770 INFO L93 Difference]: Finished difference Result 26102 states and 35683 transitions. [2024-11-28 03:22:08,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:22:08,771 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 229 [2024-11-28 03:22:08,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:22:08,896 INFO L225 Difference]: With dead ends: 26102 [2024-11-28 03:22:08,896 INFO L226 Difference]: Without dead ends: 26100 [2024-11-28 03:22:08,906 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:22:08,907 INFO L435 NwaCegarLoop]: 4547 mSDtfsCounter, 3682 mSDsluCounter, 12807 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3683 SdHoareTripleChecker+Valid, 17354 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:22:08,907 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3683 Valid, 17354 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:22:08,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26100 states. [2024-11-28 03:22:11,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26100 to 26003. [2024-11-28 03:22:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26003 states, 17867 states have (on average 1.2760955952314323) internal successors, (22800), 18808 states have internal predecessors, (22800), 6292 states have call successors, (6292), 1892 states have call predecessors, (6292), 1839 states have return successors, (6491), 5862 states have call predecessors, (6491), 6249 states have call successors, (6491) [2024-11-28 03:22:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26003 states to 26003 states and 35583 transitions. [2024-11-28 03:22:11,883 INFO L78 Accepts]: Start accepts. Automaton has 26003 states and 35583 transitions. Word has length 229 [2024-11-28 03:22:11,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:22:11,884 INFO L471 AbstractCegarLoop]: Abstraction has 26003 states and 35583 transitions. [2024-11-28 03:22:11,884 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:22:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 26003 states and 35583 transitions. [2024-11-28 03:22:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-28 03:22:11,886 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:22:11,886 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:22:11,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-11-28 03:22:11,886 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:22:11,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:22:11,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1331730900, now seen corresponding path program 1 times [2024-11-28 03:22:11,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:22:11,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995033829] [2024-11-28 03:22:11,887 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:22:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 54 proven. 30 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2024-11-28 03:22:24,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:22:24,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995033829] [2024-11-28 03:22:24,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995033829] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:22:24,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [800560273] [2024-11-28 03:22:24,866 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:24,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:24,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:22:24,869 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:22:24,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:22:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:41,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 5351 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:22:41,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:22:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-28 03:22:41,685 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:22:41,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [800560273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:22:41,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:22:41,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-28 03:22:41,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266035788] [2024-11-28 03:22:41,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:22:41,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:22:41,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:41,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:22:41,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:22:41,687 INFO L87 Difference]: Start difference. First operand 26003 states and 35583 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:22:47,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:22:47,949 INFO L93 Difference]: Finished difference Result 51051 states and 69988 transitions. [2024-11-28 03:22:47,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:22:47,950 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 229 [2024-11-28 03:22:47,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:22:48,078 INFO L225 Difference]: With dead ends: 51051 [2024-11-28 03:22:48,079 INFO L226 Difference]: Without dead ends: 25801 [2024-11-28 03:22:48,193 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:22:48,193 INFO L435 NwaCegarLoop]: 4131 mSDtfsCounter, 17 mSDsluCounter, 12274 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 16405 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:22:48,194 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 16405 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2024-11-28 03:22:48,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25801 states. [2024-11-28 03:22:51,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25801 to 25797. [2024-11-28 03:22:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25797 states, 17739 states have (on average 1.2760584023902137) internal successors, (22636), 18668 states have internal predecessors, (22636), 6216 states have call successors, (6216), 1886 states have call predecessors, (6216), 1837 states have return successors, (6415), 5806 states have call predecessors, (6415), 6173 states have call successors, (6415) [2024-11-28 03:22:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25797 states to 25797 states and 35267 transitions. [2024-11-28 03:22:51,584 INFO L78 Accepts]: Start accepts. Automaton has 25797 states and 35267 transitions. Word has length 229 [2024-11-28 03:22:51,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:22:51,585 INFO L471 AbstractCegarLoop]: Abstraction has 25797 states and 35267 transitions. [2024-11-28 03:22:51,585 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:22:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 25797 states and 35267 transitions. [2024-11-28 03:22:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-28 03:22:51,588 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:22:51,588 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:22:51,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:22:51,788 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:51,789 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:22:51,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:22:51,789 INFO L85 PathProgramCache]: Analyzing trace with hash -723151705, now seen corresponding path program 1 times [2024-11-28 03:22:51,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:22:51,789 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528324559] [2024-11-28 03:22:51,790 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:51,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 48 proven. 36 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2024-11-28 03:23:06,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:23:06,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528324559] [2024-11-28 03:23:06,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528324559] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:23:06,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141317438] [2024-11-28 03:23:06,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:06,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:23:06,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:23:06,645 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:23:06,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:23:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:23:23,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 5352 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:23:24,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:23:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-28 03:23:24,315 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:23:24,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [141317438] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:23:24,315 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:23:24,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2024-11-28 03:23:24,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659308512] [2024-11-28 03:23:24,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:23:24,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:23:24,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:23:24,318 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:23:24,318 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:23:24,319 INFO L87 Difference]: Start difference. First operand 25797 states and 35267 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:23:36,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:23:36,619 INFO L93 Difference]: Finished difference Result 50692 states and 69433 transitions. [2024-11-28 03:23:36,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:23:36,620 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 230 [2024-11-28 03:23:36,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:23:36,869 INFO L225 Difference]: With dead ends: 50692 [2024-11-28 03:23:36,869 INFO L226 Difference]: Without dead ends: 25648 [2024-11-28 03:23:36,998 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:23:36,999 INFO L435 NwaCegarLoop]: 4131 mSDtfsCounter, 17 mSDsluCounter, 12274 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 16405 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:23:37,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 16405 Invalid, 277 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2024-11-28 03:23:37,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25648 states. [2024-11-28 03:23:43,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25648 to 25644. [2024-11-28 03:23:43,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25644 states, 17648 states have (on average 1.2761219401631914) internal successors, (22521), 18565 states have internal predecessors, (22521), 6154 states have call successors, (6154), 1883 states have call predecessors, (6154), 1837 states have return successors, (6353), 5763 states have call predecessors, (6353), 6111 states have call successors, (6353) [2024-11-28 03:23:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25644 states to 25644 states and 35028 transitions. [2024-11-28 03:23:43,980 INFO L78 Accepts]: Start accepts. Automaton has 25644 states and 35028 transitions. Word has length 230 [2024-11-28 03:23:43,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:23:43,982 INFO L471 AbstractCegarLoop]: Abstraction has 25644 states and 35028 transitions. [2024-11-28 03:23:43,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:23:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 25644 states and 35028 transitions. [2024-11-28 03:23:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-28 03:23:44,005 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:23:44,006 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:23:44,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:23:44,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:23:44,207 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:23:44,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:23:44,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1012608819, now seen corresponding path program 1 times [2024-11-28 03:23:44,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:23:44,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457648458] [2024-11-28 03:23:44,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:23:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:23:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 61 proven. 19 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2024-11-28 03:24:08,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:08,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457648458] [2024-11-28 03:24:08,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457648458] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:24:08,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930310637] [2024-11-28 03:24:08,303 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:08,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:24:08,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:24:08,308 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:24:08,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:24:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:27,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 5353 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-28 03:24:27,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:24:28,411 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-28 03:24:28,411 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:24:28,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930310637] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:28,411 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:24:28,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 10 [2024-11-28 03:24:28,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289938104] [2024-11-28 03:24:28,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:28,413 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:24:28,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:28,414 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:24:28,415 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:24:28,415 INFO L87 Difference]: Start difference. First operand 25644 states and 35028 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:24:35,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:35,572 INFO L93 Difference]: Finished difference Result 50567 states and 69178 transitions. [2024-11-28 03:24:35,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:24:35,572 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 231 [2024-11-28 03:24:35,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:35,760 INFO L225 Difference]: With dead ends: 50567 [2024-11-28 03:24:35,760 INFO L226 Difference]: Without dead ends: 25676 [2024-11-28 03:24:35,877 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:24:35,879 INFO L435 NwaCegarLoop]: 4131 mSDtfsCounter, 17 mSDsluCounter, 12274 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 16405 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:35,879 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 16405 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-11-28 03:24:35,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25676 states. [2024-11-28 03:24:40,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25676 to 25668. [2024-11-28 03:24:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25668 states, 17664 states have (on average 1.275871829710145) internal successors, (22537), 18581 states have internal predecessors, (22537), 6162 states have call successors, (6162), 1883 states have call predecessors, (6162), 1837 states have return successors, (6361), 5779 states have call predecessors, (6361), 6119 states have call successors, (6361) [2024-11-28 03:24:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25668 states to 25668 states and 35060 transitions. [2024-11-28 03:24:41,038 INFO L78 Accepts]: Start accepts. Automaton has 25668 states and 35060 transitions. Word has length 231 [2024-11-28 03:24:41,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:41,043 INFO L471 AbstractCegarLoop]: Abstraction has 25668 states and 35060 transitions. [2024-11-28 03:24:41,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 3 states have call successors, (30), 2 states have call predecessors, (30), 3 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-28 03:24:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 25668 states and 35060 transitions. [2024-11-28 03:24:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-28 03:24:41,066 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:41,066 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 16, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:24:41,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:24:41,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21099d9d-478b-464b-bd63-80aa545a5057/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:24:41,267 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:24:41,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:41,269 INFO L85 PathProgramCache]: Analyzing trace with hash 888596099, now seen corresponding path program 1 times [2024-11-28 03:24:41,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:41,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245582808] [2024-11-28 03:24:41,269 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:24:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:24:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2024-11-28 03:24:57,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:57,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245582808] [2024-11-28 03:24:57,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245582808] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:24:57,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:24:57,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:24:57,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922074936] [2024-11-28 03:24:57,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:24:57,738 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:24:57,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:24:57,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:24:57,740 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:24:57,740 INFO L87 Difference]: Start difference. First operand 25668 states and 35060 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:25:07,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:25:07,831 INFO L93 Difference]: Finished difference Result 43776 states and 59555 transitions. [2024-11-28 03:25:07,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:25:07,832 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 231 [2024-11-28 03:25:07,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:25:08,091 INFO L225 Difference]: With dead ends: 43776 [2024-11-28 03:25:08,091 INFO L226 Difference]: Without dead ends: 43774 [2024-11-28 03:25:08,112 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:25:08,114 INFO L435 NwaCegarLoop]: 5429 mSDtfsCounter, 3624 mSDsluCounter, 14514 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3625 SdHoareTripleChecker+Valid, 19943 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:25:08,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3625 Valid, 19943 Invalid, 27 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:25:08,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43774 states. [2024-11-28 03:25:14,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43774 to 43679. [2024-11-28 03:25:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43679 states, 29904 states have (on average 1.2670211342964153) internal successors, (37889), 31503 states have internal predecessors, (37889), 10528 states have call successors, (10528), 3340 states have call predecessors, (10528), 3242 states have return successors, (11037), 9825 states have call predecessors, (11037), 10443 states have call successors, (11037) [2024-11-28 03:25:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43679 states to 43679 states and 59454 transitions. [2024-11-28 03:25:15,122 INFO L78 Accepts]: Start accepts. Automaton has 43679 states and 59454 transitions. Word has length 231 [2024-11-28 03:25:15,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:25:15,123 INFO L471 AbstractCegarLoop]: Abstraction has 43679 states and 59454 transitions. [2024-11-28 03:25:15,124 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:25:15,124 INFO L276 IsEmpty]: Start isEmpty. Operand 43679 states and 59454 transitions. [2024-11-28 03:25:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-28 03:25:15,131 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:25:15,131 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:25:15,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-28 03:25:15,133 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 24 more)] === [2024-11-28 03:25:15,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:25:15,134 INFO L85 PathProgramCache]: Analyzing trace with hash -536491083, now seen corresponding path program 1 times [2024-11-28 03:25:15,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:25:15,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361907215] [2024-11-28 03:25:15,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:25:15,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms