./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:50:25,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:50:25,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:50:25,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:50:25,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:50:25,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:50:25,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:50:25,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:50:25,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:50:25,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:50:25,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:50:25,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:50:25,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:50:25,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:50:25,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:50:25,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:50:25,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:50:25,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:50:25,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:50:25,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:50:25,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:50:25,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:50:25,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:50:25,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:50:25,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:50:25,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:50:25,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:50:25,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:50:25,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:50:25,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:50:25,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:50:25,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:50:25,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:50:25,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:50:25,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:50:25,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:50:25,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:50:25,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:50:25,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:50:25,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:50:25,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:50:25,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:50:25,516 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:50:25,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:50:25,517 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:50:25,517 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:50:25,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:50:25,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:50:25,519 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:50:25,519 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:50:25,520 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:50:25,520 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:50:25,521 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:50:25,522 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:50:25,522 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:50:25,522 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:50:25,523 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:50:25,523 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:50:25,523 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:50:25,524 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:50:25,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:50:25,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:50:25,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:50:25,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:50:25,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:50:25,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:50:25,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:50:25,526 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:50:25,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:50:25,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:50:25,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:50:25,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:25,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:50:25,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:50:25,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:50:25,529 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:50:25,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:50:25,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:50:25,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:50:25,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:50:25,530 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_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 [2021-11-23 16:50:25,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:50:25,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:50:25,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:50:25,843 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:50:25,843 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:50:25,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:50:25,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/9f4973014/b1dcb255badf4e3fb2370ec359d6e005/FLAG6e8fb3304 [2021-11-23 16:50:27,002 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:50:27,003 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:50:27,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/9f4973014/b1dcb255badf4e3fb2370ec359d6e005/FLAG6e8fb3304 [2021-11-23 16:50:27,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/9f4973014/b1dcb255badf4e3fb2370ec359d6e005 [2021-11-23 16:50:27,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:50:27,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:50:27,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:27,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:50:27,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:50:27,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:27" (1/1) ... [2021-11-23 16:50:27,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c964323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:27, skipping insertion in model container [2021-11-23 16:50:27,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:27" (1/1) ... [2021-11-23 16:50:27,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:50:27,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:34,494 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2021-11-23 16:50:34,535 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2021-11-23 16:50:34,535 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2021-11-23 16:50:34,536 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2021-11-23 16:50:34,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:34,658 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:50:35,463 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2021-11-23 16:50:35,464 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2021-11-23 16:50:35,464 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2021-11-23 16:50:35,465 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2021-11-23 16:50:35,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:35,899 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:50:35,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35 WrapperNode [2021-11-23 16:50:35,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:35,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:35,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:50:35,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:50:35,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,668 INFO L137 Inliner]: procedures = 667, calls = 4931, calls flagged for inlining = 350, calls inlined = 343, statements flattened = 12869 [2021-11-23 16:50:36,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:36,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:50:36,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:50:36,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:50:36,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:36,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:50:37,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:50:37,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:50:37,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:50:37,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:35" (1/1) ... [2021-11-23 16:50:37,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:37,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:50:37,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:50:37,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 16:50:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 16:50:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 16:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 16:50:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 16:50:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 16:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:50:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 16:50:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 16:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 16:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 16:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 16:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 16:50:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 16:50:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 16:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 16:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 16:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:50:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:50:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 16:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 16:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 16:50:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 16:50:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 16:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 16:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 16:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 16:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 16:50:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 16:50:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 16:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 16:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 16:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 16:50:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 16:50:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 16:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 16:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 16:50:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 16:50:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 16:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:50:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:50:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 16:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 16:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 16:50:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 16:50:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 16:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 16:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 16:50:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 16:50:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 16:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 16:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 16:50:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 16:50:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:50:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:50:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:50:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:50:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:50:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:50:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 16:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 16:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:50:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:50:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 16:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 16:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 16:50:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 16:50:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 16:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 16:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 16:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 16:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 16:50:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 16:50:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 16:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 16:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 16:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 16:50:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 16:50:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 16:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 16:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 16:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:50:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:50:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 16:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 16:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 16:50:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 16:50:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 16:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 16:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 16:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 16:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 16:50:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 16:50:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 16:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 16:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 16:50:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 16:50:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:50:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 16:50:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 16:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:50:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:50:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 16:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 16:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:50:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:50:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 16:50:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 16:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 16:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 16:50:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:50:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 16:50:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 16:50:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 16:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 16:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 16:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 16:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 16:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 16:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:50:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:50:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 16:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 16:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:50:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:50:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 16:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 16:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:50:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:50:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:50:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 16:50:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 16:50:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:50:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:50:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:50:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:50:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:50:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 16:50:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 16:50:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:50:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:50:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:50:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 16:50:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 16:50:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:50:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 16:50:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 16:50:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 16:50:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 16:50:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 16:50:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 16:50:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:50:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:50:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 16:50:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 16:50:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:50:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:50:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 16:50:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 16:50:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:50:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:50:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:50:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:50:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:50:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:50:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:50:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:50:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:50:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:50:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:50:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:50:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 16:50:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 16:50:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 16:50:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 16:50:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 16:50:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 16:50:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:50:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:50:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 16:50:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 16:50:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 16:50:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 16:50:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 16:50:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 16:50:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 16:50:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 16:50:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:50:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:50:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 16:50:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 16:50:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:50:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:50:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:50:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:50:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 16:50:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 16:50:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 16:50:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 16:50:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:50:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:50:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 16:50:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 16:50:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:50:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:50:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:50:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:50:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 16:50:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 16:50:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 16:50:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 16:50:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 16:50:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 16:50:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 16:50:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 16:50:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:50:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:50:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:50:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:50:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 16:50:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 16:50:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 16:50:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:50:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:50:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:50:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:50:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:50:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:50:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:50:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:50:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:50:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:50:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:50:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:50:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:50:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:50:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:50:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:50:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:50:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:50:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 16:50:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 16:50:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 16:50:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 16:50:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:50:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:50:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 16:50:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 16:50:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 16:50:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 16:50:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:50:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:50:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:50:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:50:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:50:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 16:50:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 16:50:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 16:50:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 16:50:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:50:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:50:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:50:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 16:50:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 16:50:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 16:50:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 16:50:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 16:50:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 16:50:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 16:50:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 16:50:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:50:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 16:50:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 16:50:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:50:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:50:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 16:50:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 16:50:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 16:50:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 16:50:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:50:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:50:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:50:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:50:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 16:50:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 16:50:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 16:50:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 16:50:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:50:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:50:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 16:50:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 16:50:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:50:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:50:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 16:50:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 16:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 16:50:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 16:50:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:50:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:50:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 16:50:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 16:50:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:50:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:50:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 16:50:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 16:50:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 16:50:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 16:50:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:50:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:50:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:50:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:50:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 16:50:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 16:50:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 16:50:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 16:50:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 16:50:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 16:50:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 16:50:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 16:50:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 16:50:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 16:50:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 16:50:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 16:50:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 16:50:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 16:50:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:50:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:50:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:50:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:50:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 16:50:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 16:50:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 16:50:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 16:50:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 16:50:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 16:50:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:50:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:50:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:50:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:50:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:50:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:50:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:50:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 16:50:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 16:50:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 16:50:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 16:50:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 16:50:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 16:50:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 16:50:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 16:50:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:50:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:50:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 16:50:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 16:50:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 16:50:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 16:50:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 16:50:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 16:50:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:50:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:50:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 16:50:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 16:50:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 16:50:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 16:50:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:50:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:50:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 16:50:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 16:50:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:50:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:50:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 16:50:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 16:50:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 16:50:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 16:50:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 16:50:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 16:50:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 16:50:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 16:50:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 16:50:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 16:50:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 16:50:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 16:50:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 16:50:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 16:50:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 16:50:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 16:50:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 16:50:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 16:50:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 16:50:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 16:50:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 16:50:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 16:50:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:50:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:50:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:50:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:50:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:50:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:50:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 16:50:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 16:50:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:50:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:50:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:50:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:50:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:50:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 16:50:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 16:50:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:50:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 16:50:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 16:50:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 16:50:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 16:50:37,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:50:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:50:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 16:50:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 16:50:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 16:50:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 16:50:37,680 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 16:50:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 16:50:37,681 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 16:50:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 16:50:39,272 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:50:39,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:50:39,803 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:39,809 INFO L158 Benchmark]: Toolchain (without parser) took 12525.68ms. Allocated memory was 90.2MB in the beginning and 318.8MB in the end (delta: 228.6MB). Free memory was 50.1MB in the beginning and 128.2MB in the end (delta: -78.1MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. [2021-11-23 16:50:39,810 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:39,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8616.05ms. Allocated memory was 90.2MB in the beginning and 318.8MB in the end (delta: 228.6MB). Free memory was 49.8MB in the beginning and 211.9MB in the end (delta: -162.0MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. [2021-11-23 16:50:39,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 768.10ms. Allocated memory is still 318.8MB. Free memory was 211.9MB in the beginning and 141.8MB in the end (delta: 70.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-23 16:50:39,813 INFO L158 Benchmark]: Boogie Preprocessor took 729.86ms. Allocated memory is still 318.8MB. Free memory was 141.8MB in the beginning and 129.8MB in the end (delta: 12.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-11-23 16:50:39,813 INFO L158 Benchmark]: RCFGBuilder took 2406.58ms. Allocated memory is still 318.8MB. Free memory was 129.8MB in the beginning and 128.2MB in the end (delta: 1.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2021-11-23 16:50:39,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 90.2MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8616.05ms. Allocated memory was 90.2MB in the beginning and 318.8MB in the end (delta: 228.6MB). Free memory was 49.8MB in the beginning and 211.9MB in the end (delta: -162.0MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 768.10ms. Allocated memory is still 318.8MB. Free memory was 211.9MB in the beginning and 141.8MB in the end (delta: 70.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 729.86ms. Allocated memory is still 318.8MB. Free memory was 141.8MB in the beginning and 129.8MB in the end (delta: 12.0MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2406.58ms. Allocated memory is still 318.8MB. Free memory was 129.8MB in the beginning and 128.2MB in the end (delta: 1.6MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:50:39,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:50:42,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:50:42,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:50:42,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:50:42,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:50:42,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:50:42,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:50:42,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:50:42,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:50:42,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:50:42,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:50:42,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:50:42,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:50:42,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:50:42,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:50:42,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:50:42,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:50:42,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:50:42,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:50:42,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:50:42,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:50:42,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:50:42,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:50:42,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:50:42,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:50:42,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:50:42,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:50:42,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:50:42,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:50:42,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:50:42,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:50:42,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:50:42,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:50:43,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:50:43,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:50:43,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:50:43,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:50:43,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:50:43,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:50:43,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:50:43,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:50:43,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:50:43,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:50:43,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:50:43,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:50:43,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:50:43,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:50:43,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:50:43,091 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:50:43,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:50:43,092 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:50:43,092 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:50:43,094 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:50:43,094 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:50:43,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:50:43,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:50:43,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:50:43,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:50:43,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:50:43,098 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:50:43,098 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:50:43,098 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:50:43,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:50:43,099 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:50:43,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:50:43,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:50:43,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:50:43,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:50:43,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:43,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:50:43,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:50:43,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:50:43,101 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:50:43,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:50:43,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:50:43,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:50:43,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:50:43,103 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c7dacdb83136a121d00fa327d1c2830046f2fd343e670a23a7fced247adecf0 [2021-11-23 16:50:43,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:50:43,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:50:43,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:50:43,690 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:50:43,691 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:50:43,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:50:43,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/be9dbc8e9/16f0c84712bf447cbc31482edc3455d7/FLAG35d9aafa9 [2021-11-23 16:50:45,309 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:50:45,310 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-23 16:50:45,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/be9dbc8e9/16f0c84712bf447cbc31482edc3455d7/FLAG35d9aafa9 [2021-11-23 16:50:45,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/data/be9dbc8e9/16f0c84712bf447cbc31482edc3455d7 [2021-11-23 16:50:45,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:50:45,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:50:45,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:45,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:50:45,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:50:45,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:45" (1/1) ... [2021-11-23 16:50:45,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af64318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:45, skipping insertion in model container [2021-11-23 16:50:45,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:50:45" (1/1) ... [2021-11-23 16:50:45,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:50:46,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:52,690 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2021-11-23 16:50:52,693 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2021-11-23 16:50:52,694 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2021-11-23 16:50:52,695 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2021-11-23 16:50:52,732 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:52,876 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:50:53,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:50:53,737 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2021-11-23 16:50:53,738 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2021-11-23 16:50:53,738 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2021-11-23 16:50:53,739 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2021-11-23 16:50:53,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:53,846 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:50:54,898 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525646,525659] [2021-11-23 16:50:54,899 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525812,525825] [2021-11-23 16:50:54,900 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[525976,525989] [2021-11-23 16:50:54,901 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_be98d4e4-661d-4858-b452-91d03f3f4509/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-cisco-enic-enic.cil.i[526141,526154] [2021-11-23 16:50:54,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:50:55,363 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:50:55,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55 WrapperNode [2021-11-23 16:50:55,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:50:55,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:55,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:50:55,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:50:55,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:55,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:55,859 INFO L137 Inliner]: procedures = 681, calls = 4930, calls flagged for inlining = 350, calls inlined = 343, statements flattened = 12450 [2021-11-23 16:50:55,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:50:55,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:50:55,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:50:55,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:50:55,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:55,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:55,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:55,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:56,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:56,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:56,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:56,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:50:56,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:50:56,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:50:56,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:50:56,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:50:55" (1/1) ... [2021-11-23 16:50:56,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:50:56,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:50:56,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:50:56,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:50:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2021-11-23 16:50:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2021-11-23 16:50:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:50:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:50:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2021-11-23 16:50:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2021-11-23 16:50:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2021-11-23 16:50:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2021-11-23 16:50:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:50:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:50:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:50:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:50:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 16:50:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 16:50:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2021-11-23 16:50:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2021-11-23 16:50:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2021-11-23 16:50:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2021-11-23 16:50:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2021-11-23 16:50:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2021-11-23 16:50:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2021-11-23 16:50:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2021-11-23 16:50:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:50:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:50:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-23 16:50:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-23 16:50:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:50:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:50:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2021-11-23 16:50:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2021-11-23 16:50:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2021-11-23 16:50:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2021-11-23 16:50:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2021-11-23 16:50:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2021-11-23 16:50:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2021-11-23 16:50:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2021-11-23 16:50:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2021-11-23 16:50:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2021-11-23 16:50:56,790 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2021-11-23 16:50:56,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2021-11-23 16:50:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2021-11-23 16:50:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2021-11-23 16:50:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:50:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:50:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2021-11-23 16:50:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2021-11-23 16:50:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2021-11-23 16:50:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2021-11-23 16:50:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:50:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:50:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:50:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:50:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2021-11-23 16:50:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2021-11-23 16:50:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 16:50:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 16:50:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2021-11-23 16:50:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2021-11-23 16:50:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:50:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:50:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2021-11-23 16:50:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2021-11-23 16:50:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:50:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:50:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2021-11-23 16:50:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2021-11-23 16:50:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 16:50:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2021-11-23 16:50:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2021-11-23 16:50:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2021-11-23 16:50:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2021-11-23 16:50:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:50:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:50:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:50:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:50:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 16:50:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 16:50:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:50:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:50:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:50:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:50:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:50:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2021-11-23 16:50:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:50:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:50:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:50:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 16:50:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:50:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:50:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-23 16:50:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-23 16:50:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:50:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:50:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:50:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-23 16:50:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-23 16:50:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2021-11-23 16:50:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2021-11-23 16:50:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:50:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:50:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2021-11-23 16:50:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2021-11-23 16:50:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2021-11-23 16:50:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2021-11-23 16:50:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:50:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2021-11-23 16:50:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2021-11-23 16:50:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 16:50:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 16:50:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 16:50:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 16:50:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2021-11-23 16:50:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2021-11-23 16:50:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2021-11-23 16:50:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2021-11-23 16:50:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:50:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:50:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 16:50:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 16:50:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2021-11-23 16:50:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2021-11-23 16:50:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2021-11-23 16:50:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2021-11-23 16:50:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-23 16:50:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-23 16:50:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2021-11-23 16:50:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2021-11-23 16:50:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 16:50:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 16:50:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 16:50:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 16:50:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2021-11-23 16:50:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2021-11-23 16:50:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:50:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:50:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:50:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:50:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2021-11-23 16:50:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2021-11-23 16:50:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:50:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:50:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:50:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:50:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:50:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2021-11-23 16:50:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2021-11-23 16:50:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:50:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:50:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:50:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:50:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:50:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:50:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:50:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2021-11-23 16:50:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2021-11-23 16:50:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:50:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:50:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 16:50:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 16:50:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:50:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:50:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:50:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:50:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2021-11-23 16:50:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2021-11-23 16:50:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 16:50:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 16:50:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2021-11-23 16:50:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2021-11-23 16:50:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2021-11-23 16:50:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2021-11-23 16:50:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:50:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:50:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:50:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:50:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:50:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2021-11-23 16:50:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2021-11-23 16:50:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:50:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:50:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2021-11-23 16:50:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2021-11-23 16:50:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:50:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:50:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:50:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2021-11-23 16:50:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2021-11-23 16:50:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:50:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:50:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:50:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:50:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:50:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2021-11-23 16:50:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2021-11-23 16:50:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:50:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:50:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:50:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:50:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:50:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:50:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:50:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 16:50:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 16:50:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-23 16:50:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-23 16:50:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2021-11-23 16:50:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2021-11-23 16:50:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2021-11-23 16:50:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2021-11-23 16:50:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:50:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:50:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2021-11-23 16:50:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2021-11-23 16:50:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 16:50:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 16:50:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:50:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:50:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2021-11-23 16:50:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2021-11-23 16:50:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 16:50:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 16:50:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:50:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:50:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 16:50:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 16:50:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:50:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:50:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:50:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2021-11-23 16:50:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:50:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:50:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2021-11-23 16:50:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2021-11-23 16:50:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 16:50:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 16:50:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2021-11-23 16:50:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2021-11-23 16:50:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:50:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:50:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:50:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2021-11-23 16:50:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2021-11-23 16:50:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 16:50:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 16:50:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2021-11-23 16:50:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2021-11-23 16:50:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2021-11-23 16:50:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2021-11-23 16:50:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:50:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:50:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-11-23 16:50:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-11-23 16:50:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:50:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:50:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:50:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:50:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2021-11-23 16:50:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2021-11-23 16:50:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-23 16:50:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-23 16:50:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:50:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:50:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2021-11-23 16:50:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:50:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:50:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:50:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2021-11-23 16:50:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2021-11-23 16:50:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 16:50:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 16:50:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2021-11-23 16:50:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2021-11-23 16:50:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2021-11-23 16:50:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2021-11-23 16:50:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 16:50:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 16:50:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:50:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:50:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 16:50:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 16:50:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 16:50:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:50:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:50:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:50:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:50:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:50:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2021-11-23 16:50:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:50:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:50:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:50:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:50:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:50:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:50:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:50:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:50:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:50:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2021-11-23 16:50:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:50:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:50:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2021-11-23 16:50:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2021-11-23 16:50:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 16:50:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 16:50:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:50:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:50:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2021-11-23 16:50:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2021-11-23 16:50:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2021-11-23 16:50:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2021-11-23 16:50:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:50:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:50:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:50:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:50:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:50:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2021-11-23 16:50:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2021-11-23 16:50:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2021-11-23 16:50:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2021-11-23 16:50:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:50:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:50:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:50:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2021-11-23 16:50:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2021-11-23 16:50:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2021-11-23 16:50:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2021-11-23 16:50:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2021-11-23 16:50:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 16:50:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:50:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:50:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:50:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2021-11-23 16:50:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2021-11-23 16:50:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2021-11-23 16:50:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2021-11-23 16:50:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-23 16:50:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-23 16:50:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:50:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:50:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:50:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:50:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2021-11-23 16:50:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2021-11-23 16:50:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2021-11-23 16:50:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2021-11-23 16:50:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:50:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:50:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 16:50:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 16:50:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:50:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:50:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 16:50:56,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 16:50:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 16:50:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 16:50:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2021-11-23 16:50:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2021-11-23 16:50:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:50:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:50:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2021-11-23 16:50:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2021-11-23 16:50:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:50:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:50:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2021-11-23 16:50:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2021-11-23 16:50:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2021-11-23 16:50:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2021-11-23 16:50:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:50:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2021-11-23 16:50:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:50:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2021-11-23 16:50:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2021-11-23 16:50:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2021-11-23 16:50:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2021-11-23 16:50:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2021-11-23 16:50:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-23 16:50:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-23 16:50:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2021-11-23 16:50:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2021-11-23 16:50:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2021-11-23 16:50:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2021-11-23 16:50:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2021-11-23 16:50:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2021-11-23 16:50:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2021-11-23 16:50:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2021-11-23 16:50:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:50:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:50:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 16:50:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 16:50:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2021-11-23 16:50:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2021-11-23 16:50:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 16:50:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 16:50:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2021-11-23 16:50:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2021-11-23 16:50:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:50:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:50:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:50:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:50:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:50:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:50:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:50:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:50:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2021-11-23 16:50:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2021-11-23 16:50:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2021-11-23 16:50:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2021-11-23 16:50:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 16:50:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2021-11-23 16:50:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:50:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:50:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:50:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2021-11-23 16:50:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2021-11-23 16:50:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2021-11-23 16:50:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2021-11-23 16:50:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2021-11-23 16:50:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2021-11-23 16:50:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2021-11-23 16:50:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2021-11-23 16:50:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2021-11-23 16:50:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2021-11-23 16:50:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:50:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:50:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-23 16:50:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2021-11-23 16:50:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:50:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:50:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2021-11-23 16:50:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2021-11-23 16:50:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2021-11-23 16:50:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2021-11-23 16:50:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2021-11-23 16:50:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2021-11-23 16:50:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2021-11-23 16:50:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2021-11-23 16:50:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-23 16:50:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-23 16:50:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 16:50:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 16:50:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2021-11-23 16:50:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2021-11-23 16:50:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 16:50:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 16:50:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 16:50:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 16:50:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2021-11-23 16:50:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2021-11-23 16:50:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2021-11-23 16:50:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2021-11-23 16:50:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:50:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:50:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:50:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:50:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2021-11-23 16:50:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2021-11-23 16:50:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:50:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:50:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 16:50:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 16:50:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2021-11-23 16:50:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2021-11-23 16:50:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:50:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-11-23 16:50:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-11-23 16:50:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2021-11-23 16:50:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2021-11-23 16:50:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:50:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:50:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 16:50:56,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 16:50:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2021-11-23 16:50:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2021-11-23 16:50:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2021-11-23 16:50:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2021-11-23 16:50:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2021-11-23 16:50:56,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2021-11-23 16:50:58,612 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:50:58,620 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:50:59,779 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:50:59,784 INFO L158 Benchmark]: Toolchain (without parser) took 13973.12ms. Allocated memory was 65.0MB in the beginning and 968.9MB in the end (delta: 903.9MB). Free memory was 34.4MB in the beginning and 795.1MB in the end (delta: -760.7MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:59,785 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:50:59,786 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9552.89ms. Allocated memory was 65.0MB in the beginning and 411.0MB in the end (delta: 346.0MB). Free memory was 34.2MB in the beginning and 243.8MB in the end (delta: -209.6MB). Peak memory consumption was 241.8MB. Max. memory is 16.1GB. [2021-11-23 16:50:59,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 494.79ms. Allocated memory is still 411.0MB. Free memory was 243.8MB in the beginning and 177.7MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 16:50:59,787 INFO L158 Benchmark]: Boogie Preprocessor took 829.09ms. Allocated memory is still 411.0MB. Free memory was 177.7MB in the beginning and 261.4MB in the end (delta: -83.7MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. [2021-11-23 16:50:59,788 INFO L158 Benchmark]: RCFGBuilder took 3088.85ms. Allocated memory was 411.0MB in the beginning and 968.9MB in the end (delta: 557.8MB). Free memory was 261.4MB in the beginning and 795.1MB in the end (delta: -533.7MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2021-11-23 16:50:59,791 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9552.89ms. Allocated memory was 65.0MB in the beginning and 411.0MB in the end (delta: 346.0MB). Free memory was 34.2MB in the beginning and 243.8MB in the end (delta: -209.6MB). Peak memory consumption was 241.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 494.79ms. Allocated memory is still 411.0MB. Free memory was 243.8MB in the beginning and 177.7MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 829.09ms. Allocated memory is still 411.0MB. Free memory was 177.7MB in the beginning and 261.4MB in the end (delta: -83.7MB). Peak memory consumption was 100.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3088.85ms. Allocated memory was 411.0MB in the beginning and 968.9MB in the end (delta: 557.8MB). Free memory was 261.4MB in the beginning and 795.1MB in the end (delta: -533.7MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:50:59,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be98d4e4-661d-4858-b452-91d03f3f4509/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable