./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-spinlock_drivers-net-ethernet-intel-e100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7 --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 20:05:27,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 20:05:27,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 20:05:27,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 20:05:27,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 20:05:27,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 20:05:27,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 20:05:27,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 20:05:27,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 20:05:27,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 20:05:27,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 20:05:27,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 20:05:27,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 20:05:27,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 20:05:27,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 20:05:27,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 20:05:27,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 20:05:27,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 20:05:27,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 20:05:27,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 20:05:27,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 20:05:27,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 20:05:27,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 20:05:27,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 20:05:27,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 20:05:27,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 20:05:27,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 20:05:27,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 20:05:27,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 20:05:27,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 20:05:27,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 20:05:27,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 20:05:27,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 20:05:27,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 20:05:27,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 20:05:27,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 20:05:27,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 20:05:27,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 20:05:27,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 20:05:27,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 20:05:27,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 20:05:27,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 20:05:27,447 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 20:05:27,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 20:05:27,448 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 20:05:27,448 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 20:05:27,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 20:05:27,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 20:05:27,450 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 20:05:27,450 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 20:05:27,450 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 20:05:27,451 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 20:05:27,451 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 20:05:27,451 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 20:05:27,452 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 20:05:27,452 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 20:05:27,452 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 20:05:27,453 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 20:05:27,453 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 20:05:27,453 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 20:05:27,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 20:05:27,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 20:05:27,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 20:05:27,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 20:05:27,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 20:05:27,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 20:05:27,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 20:05:27,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 20:05:27,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 20:05:27,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 20:05:27,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 20:05:27,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:05:27,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 20:05:27,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 20:05:27,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 20:05:27,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 20:05:27,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 20:05:27,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 20:05:27,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 20:05:27,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 20:05:27,460 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2021-11-25 20:05:27,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 20:05:27,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 20:05:27,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 20:05:27,905 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 20:05:27,906 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 20:05:27,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-25 20:05:28,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/data/cb2cfd180/6c293182011744b1b2fee9cea62b2976/FLAG27ff37bc2 [2021-11-25 20:05:29,310 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 20:05:29,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2021-11-25 20:05:29,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/data/cb2cfd180/6c293182011744b1b2fee9cea62b2976/FLAG27ff37bc2 [2021-11-25 20:05:29,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/data/cb2cfd180/6c293182011744b1b2fee9cea62b2976 [2021-11-25 20:05:29,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 20:05:29,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 20:05:29,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 20:05:29,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 20:05:29,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 20:05:29,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:05:29" (1/1) ... [2021-11-25 20:05:29,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95cda68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:29, skipping insertion in model container [2021-11-25 20:05:29,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:05:29" (1/1) ... [2021-11-25 20:05:29,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 20:05:29,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 20:05:35,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-25 20:05:35,027 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-25 20:05:35,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-25 20:05:35,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-25 20:05:35,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:05:35,213 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 20:05:35,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2021-11-25 20:05:35,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2021-11-25 20:05:35,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2021-11-25 20:05:35,859 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2021-11-25 20:05:35,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:05:36,355 INFO L208 MainTranslator]: Completed translation [2021-11-25 20:05:36,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36 WrapperNode [2021-11-25 20:05:36,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 20:05:36,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 20:05:36,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 20:05:36,357 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 20:05:36,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:36,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:36,983 INFO L137 Inliner]: procedures = 591, calls = 3604, calls flagged for inlining = 307, calls inlined = 280, statements flattened = 7997 [2021-11-25 20:05:36,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 20:05:36,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 20:05:36,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 20:05:36,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 20:05:36,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:36,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 20:05:37,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 20:05:37,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 20:05:37,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 20:05:37,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:05:36" (1/1) ... [2021-11-25 20:05:37,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:05:37,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:05:37,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 20:05:37,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_541bb06f-0611-4513-8730-898c72bd380d/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 20:05:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_timeout [2021-11-25 20:05:37,559 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_timeout [2021-11-25 20:05:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 20:05:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 20:05:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-25 20:05:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-25 20:05:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 20:05:37,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 20:05:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 20:05:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 20:05:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 20:05:37,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 20:05:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure e100_write_flush [2021-11-25 20:05:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_write_flush [2021-11-25 20:05:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure e100_phy_init [2021-11-25 20:05:37,562 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_phy_init [2021-11-25 20:05:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 20:05:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 20:05:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_load [2021-11-25 20:05:37,563 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_load [2021-11-25 20:05:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-25 20:05:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-25 20:05:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 20:05:37,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 20:05:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom [2021-11-25 20:05:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom [2021-11-25 20:05:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 20:05:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 20:05:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure e100_close [2021-11-25 20:05:37,565 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_close [2021-11-25 20:05:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 20:05:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 20:05:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 20:05:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 20:05:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-25 20:05:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-25 20:05:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-25 20:05:37,567 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-25 20:05:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-25 20:05:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-25 20:05:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_write [2021-11-25 20:05:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_write [2021-11-25 20:05:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-25 20:05:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-25 20:05:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_phy_82552_v [2021-11-25 20:05:37,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_phy_82552_v [2021-11-25 20:05:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 20:05:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 20:05:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 20:05:37,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 20:05:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 20:05:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_multicast_list [2021-11-25 20:05:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_multicast_list [2021-11-25 20:05:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 20:05:37,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 20:05:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 20:05:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 20:05:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 20:05:37,572 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 20:05:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure e100_open [2021-11-25 20:05:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_open [2021-11-25 20:05:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-25 20:05:37,573 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-25 20:05:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 20:05:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 20:05:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 20:05:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 20:05:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 20:05:37,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 20:05:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 20:05:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 20:05:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 20:05:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 20:05:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom_len [2021-11-25 20:05:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom_len [2021-11-25 20:05:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-25 20:05:37,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-25 20:05:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 20:05:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure e100_free [2021-11-25 20:05:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_free [2021-11-25 20:05:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure e100_intr [2021-11-25 20:05:37,577 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_intr [2021-11-25 20:05:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 20:05:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 20:05:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure e100_nway_reset [2021-11-25 20:05:37,578 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_nway_reset [2021-11-25 20:05:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-25 20:05:37,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-25 20:05:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 20:05:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 20:05:37,583 INFO L130 BoogieDeclarations]: Found specification of procedure e100_netpoll [2021-11-25 20:05:37,583 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_netpoll [2021-11-25 20:05:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 20:05:37,584 INFO L130 BoogieDeclarations]: Found specification of procedure e100_clean_cbs [2021-11-25 20:05:37,584 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_clean_cbs [2021-11-25 20:05:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_power_off [2021-11-25 20:05:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_power_off [2021-11-25 20:05:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure e100_enable_irq [2021-11-25 20:05:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_enable_irq [2021-11-25 20:05:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 20:05:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 20:05:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 20:05:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 20:05:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 20:05:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 20:05:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 20:05:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 20:05:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cb_lock_of_nic [2021-11-25 20:05:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cb_lock_of_nic [2021-11-25 20:05:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 20:05:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 20:05:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 20:05:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 20:05:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 20:05:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 20:05:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 20:05:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 20:05:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 20:05:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 20:05:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-25 20:05:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-25 20:05:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 20:05:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 20:05:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure e100_up [2021-11-25 20:05:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_up [2021-11-25 20:05:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 20:05:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 20:05:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure e100_disable_irq [2021-11-25 20:05:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_disable_irq [2021-11-25 20:05:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 20:05:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure e100_resume [2021-11-25 20:05:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_resume [2021-11-25 20:05:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 20:05:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 20:05:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 20:05:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 20:05:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 20:05:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 20:05:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_nic [2021-11-25 20:05:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_nic [2021-11-25 20:05:37,707 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cmd [2021-11-25 20:05:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cmd [2021-11-25 20:05:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_shutdown [2021-11-25 20:05:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_shutdown [2021-11-25 20:05:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 20:05:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 20:05:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 20:05:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 20:05:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 20:05:37,708 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 20:05:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cb [2021-11-25 20:05:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cb [2021-11-25 20:05:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure e100_remove [2021-11-25 20:05:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_remove [2021-11-25 20:05:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 20:05:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 20:05:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cb_lock_of_nic [2021-11-25 20:05:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cb_lock_of_nic [2021-11-25 20:05:37,709 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-25 20:05:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-25 20:05:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 20:05:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 20:05:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 20:05:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 20:05:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 20:05:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 20:05:37,710 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_skb [2021-11-25 20:05:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_skb [2021-11-25 20:05:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 20:05:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 20:05:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 20:05:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 20:05:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 20:05:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 20:05:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-25 20:05:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-25 20:05:37,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 20:05:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 20:05:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure e100_down [2021-11-25 20:05:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_down [2021-11-25 20:05:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 20:05:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 20:05:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 20:05:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 20:05:37,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 20:05:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 20:05:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 20:05:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 20:05:37,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 20:05:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 20:05:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_clean [2021-11-25 20:05:37,727 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_clean [2021-11-25 20:05:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure e100_start_receiver [2021-11-25 20:05:37,728 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_start_receiver [2021-11-25 20:05:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_reset [2021-11-25 20:05:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_reset [2021-11-25 20:05:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 20:05:37,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 20:05:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 20:05:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 20:05:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 20:05:37,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 20:05:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_init [2021-11-25 20:05:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_init [2021-11-25 20:05:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_eeprom [2021-11-25 20:05:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_eeprom [2021-11-25 20:05:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 20:05:37,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 20:05:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-25 20:05:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-25 20:05:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-25 20:05:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-25 20:05:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 20:05:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 20:05:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 20:05:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-25 20:05:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-25 20:05:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 20:05:37,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 20:05:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 20:05:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure e100_self_test [2021-11-25 20:05:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_self_test [2021-11-25 20:05:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-25 20:05:37,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-25 20:05:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 20:05:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure e100_alloc_cbs [2021-11-25 20:05:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_alloc_cbs [2021-11-25 20:05:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 20:05:37,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 20:05:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-25 20:05:37,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-25 20:05:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 20:05:37,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 20:05:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-25 20:05:37,750 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-25 20:05:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure e100_xmit_frame [2021-11-25 20:05:37,752 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_xmit_frame [2021-11-25 20:05:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_regs_len [2021-11-25 20:05:37,752 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_regs_len [2021-11-25 20:05:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-25 20:05:37,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-25 20:05:37,759 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_clean_list [2021-11-25 20:05:37,760 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_clean_list [2021-11-25 20:05:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 20:05:37,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 20:05:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 20:05:37,760 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 20:05:37,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-25 20:05:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-25 20:05:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure e100_io_resume [2021-11-25 20:05:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_io_resume [2021-11-25 20:05:37,761 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 20:05:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 20:05:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure e100_loopback_test [2021-11-25 20:05:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_loopback_test [2021-11-25 20:05:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 20:05:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_list [2021-11-25 20:05:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_list [2021-11-25 20:05:37,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 20:05:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 20:05:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_read [2021-11-25 20:05:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_read [2021-11-25 20:05:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure e100_shutdown [2021-11-25 20:05:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_shutdown [2021-11-25 20:05:37,763 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 20:05:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 20:05:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_nic [2021-11-25 20:05:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_nic [2021-11-25 20:05:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 20:05:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 20:05:37,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2021-11-25 20:05:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2021-11-25 20:05:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-25 20:05:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-25 20:05:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 20:05:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 20:05:37,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 20:05:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 20:05:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 20:05:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 20:05:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-25 20:05:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-25 20:05:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-25 20:05:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-25 20:05:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_hw [2021-11-25 20:05:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_hw [2021-11-25 20:05:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 20:05:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 20:05:37,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 20:05:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-25 20:05:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-25 20:05:37,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-25 20:05:39,212 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 20:05:39,221 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 20:05:39,534 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;