./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P --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 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:21:16,317 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:21:16,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:21:16,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:21:16,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:21:16,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:21:16,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:21:16,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:21:16,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:21:16,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:21:16,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:21:16,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:21:16,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:21:16,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:21:16,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:21:16,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:21:16,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:21:16,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:21:16,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:21:16,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:21:16,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:21:16,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:21:16,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:21:16,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:21:16,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:21:16,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:21:16,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:21:16,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:21:16,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:21:16,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:21:16,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:21:16,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:21:16,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:21:16,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:21:16,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:21:16,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:21:16,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:21:16,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:21:16,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:21:16,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:21:16,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:21:16,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:21:16,484 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:21:16,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:21:16,485 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:21:16,485 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:21:16,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:21:16,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:21:16,487 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:21:16,488 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:21:16,488 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:21:16,488 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:21:16,489 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:21:16,489 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:21:16,489 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:21:16,490 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:21:16,490 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:21:16,491 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:21:16,491 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:21:16,491 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:21:16,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:21:16,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:21:16,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:21:16,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:21:16,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:21:16,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:21:16,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:21:16,495 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:21:16,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:21:16,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:21:16,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:21:16,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:21:16,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:21:16,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:21:16,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:21:16,506 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:21:16,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:21:16,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:21:16,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:21:16,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:21:16,508 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_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3690840768266c876b9a5649dea3d910fb39c399b8d09186979b1540326c7185 [2021-11-21 01:21:16,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:21:16,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:21:16,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:21:16,866 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:21:16,868 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:21:16,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-21 01:21:16,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/data/c5cbc7a7e/8ef42c419f4b4c66a492425889d9520d/FLAGccf0cb338 [2021-11-21 01:21:18,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:21:18,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-21 01:21:18,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/data/c5cbc7a7e/8ef42c419f4b4c66a492425889d9520d/FLAGccf0cb338 [2021-11-21 01:21:18,864 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/data/c5cbc7a7e/8ef42c419f4b4c66a492425889d9520d [2021-11-21 01:21:18,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:21:18,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:21:18,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:21:18,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:21:18,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:21:18,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:21:18" (1/1) ... [2021-11-21 01:21:18,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b9dcd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:18, skipping insertion in model container [2021-11-21 01:21:18,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:21:18" (1/1) ... [2021-11-21 01:21:18,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:21:19,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:21:26,421 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-21 01:21:26,427 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-21 01:21:26,428 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-21 01:21:26,431 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-21 01:21:26,494 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:21:26,620 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:21:27,476 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554141,554154] [2021-11-21 01:21:27,477 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554310,554323] [2021-11-21 01:21:27,478 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554477,554490] [2021-11-21 01:21:27,478 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_3458555a-458e-47c4-90dd-a3ec11e19fac/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[554645,554658] [2021-11-21 01:21:27,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:21:28,033 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:21:28,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28 WrapperNode [2021-11-21 01:21:28,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:21:28,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:21:28,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:21:28,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:21:28,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,627 INFO L137 Inliner]: procedures = 704, calls = 4224, calls flagged for inlining = 360, calls inlined = 292, statements flattened = 8578 [2021-11-21 01:21:28,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:21:28,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:21:28,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:21:28,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:21:28,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:28,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:29,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:29,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:29,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:21:29,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:21:29,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:21:29,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:21:29,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:21:28" (1/1) ... [2021-11-21 01:21:29,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:21:29,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:21:29,197 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:21:29,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3458555a-458e-47c4-90dd-a3ec11e19fac/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:21:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-21 01:21:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-21 01:21:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-21 01:21:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-21 01:21:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-21 01:21:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-21 01:21:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 01:21:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 01:21:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-21 01:21:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-21 01:21:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-11-21 01:21:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-11-21 01:21:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 01:21:29,268 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 01:21:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-21 01:21:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-21 01:21:29,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:21:29,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:21:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 01:21:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 01:21:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:21:29,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-21 01:21:29,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 01:21:29,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 01:21:29,271 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-21 01:21:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-21 01:21:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 01:21:29,272 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 01:21:29,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 01:21:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 01:21:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 01:21:29,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 01:21:29,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-21 01:21:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-11-21 01:21:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-21 01:21:29,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-21 01:21:29,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-21 01:21:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-21 01:21:29,275 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-21 01:21:29,275 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-21 01:21:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-21 01:21:29,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-21 01:21:29,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 01:21:29,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 01:21:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 01:21:29,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 01:21:29,278 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 01:21:29,279 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 01:21:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 01:21:29,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 01:21:29,280 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 01:21:29,281 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 01:21:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:21:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 01:21:29,282 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 01:21:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-21 01:21:29,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-21 01:21:29,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-21 01:21:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-21 01:21:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 01:21:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 01:21:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-21 01:21:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-21 01:21:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 01:21:29,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 01:21:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-21 01:21:29,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-21 01:21:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 01:21:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 01:21:29,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 01:21:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 01:21:29,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 01:21:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 01:21:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 01:21:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 01:21:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-21 01:21:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-21 01:21:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:21:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-21 01:21:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-21 01:21:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 01:21:29,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 01:21:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 01:21:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 01:21:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 01:21:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 01:21:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 01:21:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 01:21:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-21 01:21:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-21 01:21:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 01:21:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 01:21:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 01:21:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 01:21:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 01:21:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 01:21:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-21 01:21:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-21 01:21:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 01:21:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 01:21:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-21 01:21:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-21 01:21:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-21 01:21:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-21 01:21:29,380 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-21 01:21:29,380 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-21 01:21:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 01:21:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-11-21 01:21:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-21 01:21:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-21 01:21:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 01:21:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-21 01:21:29,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-21 01:21:29,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-21 01:21:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:21:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 01:21:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 01:21:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 01:21:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 01:21:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 01:21:29,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 01:21:29,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-21 01:21:29,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-21 01:21:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-21 01:21:29,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-21 01:21:29,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:21:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 01:21:29,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 01:21:29,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:21:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 01:21:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:21:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 01:21:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:21:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 01:21:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-21 01:21:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-21 01:21:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-21 01:21:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-21 01:21:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-21 01:21:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-21 01:21:29,390 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 01:21:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 01:21:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-21 01:21:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-21 01:21:29,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 01:21:29,391 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 01:21:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-21 01:21:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-21 01:21:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 01:21:29,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 01:21:29,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-21 01:21:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-21 01:21:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-21 01:21:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-21 01:21:29,393 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 01:21:29,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 01:21:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 01:21:29,394 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 01:21:29,394 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-21 01:21:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-21 01:21:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-21 01:21:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-21 01:21:29,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:21:29,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:21:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 01:21:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 01:21:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 01:21:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-21 01:21:29,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-21 01:21:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 01:21:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:21:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:21:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:21:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 01:21:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-21 01:21:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-21 01:21:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:21:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-21 01:21:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 01:21:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 01:21:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 01:21:29,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 01:21:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 01:21:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 01:21:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 01:21:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 01:21:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 01:21:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-21 01:21:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-21 01:21:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-21 01:21:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-21 01:21:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 01:21:29,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 01:21:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 01:21:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 01:21:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-21 01:21:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-21 01:21:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 01:21:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 01:21:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 01:21:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 01:21:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 01:21:29,405 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 01:21:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-21 01:21:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-21 01:21:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 01:21:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 01:21:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:21:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 01:21:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 01:21:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:21:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-21 01:21:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-21 01:21:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-21 01:21:29,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-21 01:21:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-21 01:21:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-21 01:21:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:21:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:21:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 01:21:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 01:21:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 01:21:29,411 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-21 01:21:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-21 01:21:29,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 01:21:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 01:21:29,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 01:21:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 01:21:29,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 01:21:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 01:21:29,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 01:21:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 01:21:29,414 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-21 01:21:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-21 01:21:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-21 01:21:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-21 01:21:29,419 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 01:21:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 01:21:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-21 01:21:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-21 01:21:29,420 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 01:21:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 01:21:29,421 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 01:21:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 01:21:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-21 01:21:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-21 01:21:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-21 01:21:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-21 01:21:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 01:21:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 01:21:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-21 01:21:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-21 01:21:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:21:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-11-21 01:21:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-11-21 01:21:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:21:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:21:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-21 01:21:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-21 01:21:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 01:21:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 01:21:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 01:21:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 01:21:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 01:21:29,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 01:21:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-21 01:21:29,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-21 01:21:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-21 01:21:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-21 01:21:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 01:21:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 01:21:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-21 01:21:29,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-21 01:21:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-21 01:21:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-21 01:21:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-21 01:21:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-21 01:21:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-21 01:21:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-21 01:21:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-21 01:21:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-21 01:21:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-21 01:21:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-21 01:21:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-21 01:21:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-21 01:21:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 01:21:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 01:21:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-21 01:21:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-21 01:21:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:21:29,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 01:21:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-21 01:21:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-21 01:21:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 01:21:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 01:21:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-21 01:21:29,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-21 01:21:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 01:21:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 01:21:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 01:21:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 01:21:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 01:21:29,439 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 01:21:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:21:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-21 01:21:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-21 01:21:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-21 01:21:29,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-21 01:21:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 01:21:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 01:21:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-21 01:21:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-21 01:21:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-21 01:21:29,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-21 01:21:30,851 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:21:30,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:21:31,213 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 01:35:36,810 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 01:35:36,923 INFO L277 CfgBuilder]: Performing block encoding