./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 13:47:57,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 13:47:57,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 13:47:57,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 13:47:57,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 13:47:57,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 13:47:57,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 13:47:57,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 13:47:57,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 13:47:57,870 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 13:47:57,871 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 13:47:57,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 13:47:57,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 13:47:57,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 13:47:57,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 13:47:57,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 13:47:57,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 13:47:57,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 13:47:57,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 13:47:57,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 13:47:57,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 13:47:57,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 13:47:57,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 13:47:57,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 13:47:57,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 13:47:57,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 13:47:57,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 13:47:57,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 13:47:57,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 13:47:57,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 13:47:57,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 13:47:57,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 13:47:57,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 13:47:57,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 13:47:57,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 13:47:57,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 13:47:57,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 13:47:57,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 13:47:57,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 13:47:57,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 13:47:57,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 13:47:57,945 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 13:47:58,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 13:47:58,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 13:47:58,014 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 13:47:58,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 13:47:58,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 13:47:58,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 13:47:58,015 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 13:47:58,016 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 13:47:58,016 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 13:47:58,016 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 13:47:58,016 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 13:47:58,016 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 13:47:58,017 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 13:47:58,017 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 13:47:58,017 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 13:47:58,017 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 13:47:58,017 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 13:47:58,017 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 13:47:58,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 13:47:58,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 13:47:58,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 13:47:58,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 13:47:58,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 13:47:58,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 13:47:58,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 13:47:58,020 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 13:47:58,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 13:47:58,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 13:47:58,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 13:47:58,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:47:58,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 13:47:58,021 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 13:47:58,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 13:47:58,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 [2022-11-23 13:47:58,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 13:47:58,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 13:47:58,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 13:47:58,415 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 13:47:58,416 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 13:47:58,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-23 13:48:01,493 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 13:48:02,341 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 13:48:02,341 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-23 13:48:02,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/data/70cbfed3f/778bbc92cca44a02badef28fc0509ed8/FLAG1603e5d2b [2022-11-23 13:48:02,442 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/data/70cbfed3f/778bbc92cca44a02badef28fc0509ed8 [2022-11-23 13:48:02,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 13:48:02,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 13:48:02,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 13:48:02,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 13:48:02,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 13:48:02,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:02" (1/1) ... [2022-11-23 13:48:02,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af5493b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:02, skipping insertion in model container [2022-11-23 13:48:02,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:48:02" (1/1) ... [2022-11-23 13:48:02,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 13:48:02,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 13:48:08,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2022-11-23 13:48:08,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2022-11-23 13:48:08,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2022-11-23 13:48:08,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2022-11-23 13:48:08,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:48:08,729 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 13:48:09,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2022-11-23 13:48:09,604 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2022-11-23 13:48:09,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2022-11-23 13:48:09,605 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2022-11-23 13:48:09,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 13:48:09,989 INFO L208 MainTranslator]: Completed translation [2022-11-23 13:48:09,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09 WrapperNode [2022-11-23 13:48:09,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 13:48:09,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 13:48:09,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 13:48:09,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 13:48:10,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:10,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:11,658 INFO L138 Inliner]: procedures = 667, calls = 4951, calls flagged for inlining = 350, calls inlined = 343, statements flattened = 12714 [2022-11-23 13:48:11,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 13:48:11,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 13:48:11,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 13:48:11,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 13:48:11,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:11,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:12,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:12,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:13,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:13,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:13,687 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:13,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:13,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 13:48:13,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 13:48:13,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 13:48:13,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 13:48:13,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (1/1) ... [2022-11-23 13:48:14,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 13:48:14,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 13:48:14,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 13:48:14,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c612502-72e9-4bdf-832c-5360ae9c55a5/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 13:48:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2022-11-23 13:48:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2022-11-23 13:48:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-23 13:48:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-23 13:48:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2022-11-23 13:48:14,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2022-11-23 13:48:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2022-11-23 13:48:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2022-11-23 13:48:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-23 13:48:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-23 13:48:14,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-23 13:48:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-23 13:48:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-23 13:48:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-23 13:48:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2022-11-23 13:48:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2022-11-23 13:48:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2022-11-23 13:48:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2022-11-23 13:48:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2022-11-23 13:48:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2022-11-23 13:48:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2022-11-23 13:48:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2022-11-23 13:48:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 13:48:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 13:48:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2022-11-23 13:48:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2022-11-23 13:48:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-23 13:48:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-23 13:48:14,110 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2022-11-23 13:48:14,110 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2022-11-23 13:48:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2022-11-23 13:48:14,111 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2022-11-23 13:48:14,111 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2022-11-23 13:48:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2022-11-23 13:48:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2022-11-23 13:48:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2022-11-23 13:48:14,112 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2022-11-23 13:48:14,112 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2022-11-23 13:48:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2022-11-23 13:48:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2022-11-23 13:48:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2022-11-23 13:48:14,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2022-11-23 13:48:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-23 13:48:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-23 13:48:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2022-11-23 13:48:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2022-11-23 13:48:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2022-11-23 13:48:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2022-11-23 13:48:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 13:48:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 13:48:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-23 13:48:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-23 13:48:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2022-11-23 13:48:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2022-11-23 13:48:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-23 13:48:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-23 13:48:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2022-11-23 13:48:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2022-11-23 13:48:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 13:48:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 13:48:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2022-11-23 13:48:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2022-11-23 13:48:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2022-11-23 13:48:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2022-11-23 13:48:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-23 13:48:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2022-11-23 13:48:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2022-11-23 13:48:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2022-11-23 13:48:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2022-11-23 13:48:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-23 13:48:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-23 13:48:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-23 13:48:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-23 13:48:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-23 13:48:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-23 13:48:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-23 13:48:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-23 13:48:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 13:48:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 13:48:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-23 13:48:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2022-11-23 13:48:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 13:48:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 13:48:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-23 13:48:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-23 13:48:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 13:48:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 13:48:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2022-11-23 13:48:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2022-11-23 13:48:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-23 13:48:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-23 13:48:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 13:48:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2022-11-23 13:48:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2022-11-23 13:48:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2022-11-23 13:48:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2022-11-23 13:48:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2022-11-23 13:48:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2022-11-23 13:48:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2022-11-23 13:48:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2022-11-23 13:48:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2022-11-23 13:48:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2022-11-23 13:48:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-23 13:48:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-23 13:48:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-23 13:48:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-23 13:48:14,134 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-11-23 13:48:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-11-23 13:48:14,135 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2022-11-23 13:48:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2022-11-23 13:48:14,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 13:48:14,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 13:48:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-23 13:48:14,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-23 13:48:14,143 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2022-11-23 13:48:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2022-11-23 13:48:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2022-11-23 13:48:14,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2022-11-23 13:48:14,144 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-23 13:48:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-23 13:48:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2022-11-23 13:48:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2022-11-23 13:48:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-23 13:48:14,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-23 13:48:14,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 13:48:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-23 13:48:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-23 13:48:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2022-11-23 13:48:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2022-11-23 13:48:14,146 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 13:48:14,146 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 13:48:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-23 13:48:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-23 13:48:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 13:48:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2022-11-23 13:48:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2022-11-23 13:48:14,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-23 13:48:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-23 13:48:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 13:48:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 13:48:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 13:48:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2022-11-23 13:48:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2022-11-23 13:48:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 13:48:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 13:48:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-23 13:48:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-23 13:48:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-23 13:48:14,149 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-23 13:48:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-23 13:48:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-23 13:48:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2022-11-23 13:48:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2022-11-23 13:48:14,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-23 13:48:14,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-23 13:48:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-23 13:48:14,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-23 13:48:14,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-23 13:48:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-23 13:48:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-23 13:48:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-23 13:48:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2022-11-23 13:48:14,152 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2022-11-23 13:48:14,152 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-23 13:48:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-23 13:48:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2022-11-23 13:48:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2022-11-23 13:48:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 13:48:14,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-11-23 13:48:14,153 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2022-11-23 13:48:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2022-11-23 13:48:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 13:48:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-23 13:48:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-23 13:48:14,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-23 13:48:14,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-23 13:48:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2022-11-23 13:48:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2022-11-23 13:48:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-23 13:48:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-23 13:48:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2022-11-23 13:48:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2022-11-23 13:48:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 13:48:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-23 13:48:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-23 13:48:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2022-11-23 13:48:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2022-11-23 13:48:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 13:48:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 13:48:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-23 13:48:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-23 13:48:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 13:48:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2022-11-23 13:48:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2022-11-23 13:48:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 13:48:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 13:48:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 13:48:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-23 13:48:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-23 13:48:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-11-23 13:48:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-11-23 13:48:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 13:48:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 13:48:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2022-11-23 13:48:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2022-11-23 13:48:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2022-11-23 13:48:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2022-11-23 13:48:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2022-11-23 13:48:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2022-11-23 13:48:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-23 13:48:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-23 13:48:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2022-11-23 13:48:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2022-11-23 13:48:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-23 13:48:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-23 13:48:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2022-11-23 13:48:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2022-11-23 13:48:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-23 13:48:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-23 13:48:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-23 13:48:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-23 13:48:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-23 13:48:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-23 13:48:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 13:48:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 13:48:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2022-11-23 13:48:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2022-11-23 13:48:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-23 13:48:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-23 13:48:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2022-11-23 13:48:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2022-11-23 13:48:14,165 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-23 13:48:14,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-23 13:48:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2022-11-23 13:48:14,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2022-11-23 13:48:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-23 13:48:14,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-23 13:48:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2022-11-23 13:48:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2022-11-23 13:48:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-23 13:48:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-23 13:48:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2022-11-23 13:48:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2022-11-23 13:48:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2022-11-23 13:48:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2022-11-23 13:48:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 13:48:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 13:48:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-23 13:48:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-23 13:48:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-23 13:48:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-23 13:48:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-23 13:48:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-23 13:48:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2022-11-23 13:48:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2022-11-23 13:48:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2022-11-23 13:48:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2022-11-23 13:48:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2022-11-23 13:48:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2022-11-23 13:48:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2022-11-23 13:48:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2022-11-23 13:48:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 13:48:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 13:48:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 13:48:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 13:48:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2022-11-23 13:48:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2022-11-23 13:48:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 13:48:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-23 13:48:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-23 13:48:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-23 13:48:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2022-11-23 13:48:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2022-11-23 13:48:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2022-11-23 13:48:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2022-11-23 13:48:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-23 13:48:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-23 13:48:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-23 13:48:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-23 13:48:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-23 13:48:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-23 13:48:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-23 13:48:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-23 13:48:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-23 13:48:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-23 13:48:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-23 13:48:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2022-11-23 13:48:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2022-11-23 13:48:14,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-23 13:48:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-23 13:48:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-23 13:48:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-23 13:48:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-23 13:48:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-23 13:48:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 13:48:14,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 13:48:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-23 13:48:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2022-11-23 13:48:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-23 13:48:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-23 13:48:14,181 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2022-11-23 13:48:14,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2022-11-23 13:48:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-23 13:48:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-23 13:48:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-23 13:48:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-23 13:48:14,182 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2022-11-23 13:48:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2022-11-23 13:48:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2022-11-23 13:48:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2022-11-23 13:48:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-23 13:48:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-23 13:48:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 13:48:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-23 13:48:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-23 13:48:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2022-11-23 13:48:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2022-11-23 13:48:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2022-11-23 13:48:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2022-11-23 13:48:14,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 13:48:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 13:48:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 13:48:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2022-11-23 13:48:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2022-11-23 13:48:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2022-11-23 13:48:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2022-11-23 13:48:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2022-11-23 13:48:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2022-11-23 13:48:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-23 13:48:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-23 13:48:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 13:48:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2022-11-23 13:48:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2022-11-23 13:48:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 13:48:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-23 13:48:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2022-11-23 13:48:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2022-11-23 13:48:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-23 13:48:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-23 13:48:14,187 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 13:48:14,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 13:48:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-23 13:48:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-23 13:48:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2022-11-23 13:48:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2022-11-23 13:48:14,188 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2022-11-23 13:48:14,188 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2022-11-23 13:48:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 13:48:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 13:48:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-23 13:48:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-23 13:48:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-23 13:48:14,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-23 13:48:14,189 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-23 13:48:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-23 13:48:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2022-11-23 13:48:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2022-11-23 13:48:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2022-11-23 13:48:14,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2022-11-23 13:48:14,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-23 13:48:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-23 13:48:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2022-11-23 13:48:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2022-11-23 13:48:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 13:48:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 13:48:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2022-11-23 13:48:14,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2022-11-23 13:48:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2022-11-23 13:48:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2022-11-23 13:48:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2022-11-23 13:48:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2022-11-23 13:48:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2022-11-23 13:48:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2022-11-23 13:48:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2022-11-23 13:48:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2022-11-23 13:48:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2022-11-23 13:48:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2022-11-23 13:48:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2022-11-23 13:48:14,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2022-11-23 13:48:14,194 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2022-11-23 13:48:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2022-11-23 13:48:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2022-11-23 13:48:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2022-11-23 13:48:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2022-11-23 13:48:14,195 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2022-11-23 13:48:14,195 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2022-11-23 13:48:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2022-11-23 13:48:14,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 13:48:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 13:48:14,196 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-23 13:48:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-23 13:48:14,196 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2022-11-23 13:48:14,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2022-11-23 13:48:14,197 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-23 13:48:14,197 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-23 13:48:14,197 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2022-11-23 13:48:14,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2022-11-23 13:48:14,197 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-23 13:48:14,197 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-23 13:48:14,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-23 13:48:14,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-23 13:48:14,198 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 13:48:14,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 13:48:14,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 13:48:14,198 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2022-11-23 13:48:14,198 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2022-11-23 13:48:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2022-11-23 13:48:14,199 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2022-11-23 13:48:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2022-11-23 13:48:14,199 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2022-11-23 13:48:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2022-11-23 13:48:14,199 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2022-11-23 13:48:14,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 13:48:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 13:48:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2022-11-23 13:48:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2022-11-23 13:48:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2022-11-23 13:48:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2022-11-23 13:48:14,200 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2022-11-23 13:48:14,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2022-11-23 13:48:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-23 13:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-23 13:48:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2022-11-23 13:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2022-11-23 13:48:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2022-11-23 13:48:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2022-11-23 13:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-23 13:48:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-23 13:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2022-11-23 13:48:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2022-11-23 13:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 13:48:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 13:48:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2022-11-23 13:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2022-11-23 13:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2022-11-23 13:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2022-11-23 13:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2022-11-23 13:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2022-11-23 13:48:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2022-11-23 13:48:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2022-11-23 13:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-23 13:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-23 13:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-23 13:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-23 13:48:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2022-11-23 13:48:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2022-11-23 13:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-23 13:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-23 13:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-23 13:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-23 13:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2022-11-23 13:48:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2022-11-23 13:48:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2022-11-23 13:48:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2022-11-23 13:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-23 13:48:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-23 13:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-23 13:48:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-23 13:48:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 13:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-23 13:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2022-11-23 13:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2022-11-23 13:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-23 13:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-23 13:48:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-23 13:48:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-23 13:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 13:48:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 13:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2022-11-23 13:48:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2022-11-23 13:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 13:48:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-23 13:48:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-23 13:48:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-23 13:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-23 13:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2022-11-23 13:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2022-11-23 13:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 13:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 13:48:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-23 13:48:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-23 13:48:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2022-11-23 13:48:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2022-11-23 13:48:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2022-11-23 13:48:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2022-11-23 13:48:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2022-11-23 13:48:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2022-11-23 13:48:16,013 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 13:48:16,018 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 13:48:16,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:02:55,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-23 14:02:55,599 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:03:09,460 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:03:09,460 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-23 14:03:09,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:03:09 BoogieIcfgContainer [2022-11-23 14:03:09,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:03:09,472 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:03:09,473 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:03:09,476 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:03:09,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:48:02" (1/3) ... [2022-11-23 14:03:09,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68422bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:03:09, skipping insertion in model container [2022-11-23 14:03:09,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:48:09" (2/3) ... [2022-11-23 14:03:09,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68422bdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:03:09, skipping insertion in model container [2022-11-23 14:03:09,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:03:09" (3/3) ... [2022-11-23 14:03:09,479 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2022-11-23 14:03:09,501 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:03:09,502 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:03:09,612 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:03:09,619 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@d73b060, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:03:09,619 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:03:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand has 3305 states, 2027 states have (on average 1.297977306364085) internal successors, (2631), 2071 states have internal predecessors, (2631), 1044 states have call successors, (1044), 234 states have call predecessors, (1044), 233 states have return successors, (1039), 1027 states have call predecessors, (1039), 1039 states have call successors, (1039) [2022-11-23 14:03:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-23 14:03:09,652 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:03:09,653 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:03:09,653 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:03:09,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:03:09,659 INFO L85 PathProgramCache]: Analyzing trace with hash -875547635, now seen corresponding path program 1 times [2022-11-23 14:03:09,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:03:09,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543460238] [2022-11-23 14:03:09,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:03:09,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms