./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:46:53,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:46:53,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:46:53,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:46:53,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:46:53,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:46:53,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:46:53,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:46:53,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:46:53,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:46:53,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:46:53,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:46:53,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:46:53,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:46:53,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:46:53,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:46:53,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:46:53,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:46:53,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:46:53,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:46:53,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:46:53,443 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:46:53,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:46:53,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:46:53,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:46:53,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:46:53,450 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:46:53,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:46:53,452 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:46:53,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:46:53,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:46:53,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:46:53,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:46:53,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:46:53,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:46:53,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:46:53,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:46:53,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:46:53,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:46:53,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:46:53,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:46:53,462 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:46:53,504 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:46:53,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:46:53,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:46:53,508 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:46:53,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:46:53,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:46:53,514 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:46:53,518 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:46:53,518 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:46:53,518 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:46:53,518 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:46:53,519 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:46:53,519 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:46:53,519 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:46:53,519 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:46:53,519 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:46:53,520 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:46:53,520 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:46:53,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:46:53,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:46:53,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:46:53,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:46:53,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:46:53,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:46:53,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:46:53,523 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:46:53,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:46:53,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:46:53,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:46:53,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:46:53,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:46:53,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:46:53,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:46:53,525 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:46:53,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:46:53,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:46:53,525 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:46:53,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:46:53,526 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2021-11-23 16:46:53,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:46:53,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:46:53,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:46:53,793 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:46:53,794 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:46:53,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 16:46:53,877 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/2ff6bc038/16a2bcecdc6b4baa993430a969fb1090/FLAGaa8480eae [2021-11-23 16:46:54,917 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:46:54,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 16:46:54,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/2ff6bc038/16a2bcecdc6b4baa993430a969fb1090/FLAGaa8480eae [2021-11-23 16:46:55,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/2ff6bc038/16a2bcecdc6b4baa993430a969fb1090 [2021-11-23 16:46:55,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:46:55,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:46:55,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:46:55,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:46:55,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:46:55,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:46:55" (1/1) ... [2021-11-23 16:46:55,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0a2dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:46:55, skipping insertion in model container [2021-11-23 16:46:55,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:46:55" (1/1) ... [2021-11-23 16:46:55,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:46:55,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:47:01,373 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 16:47:01,376 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 16:47:01,377 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 16:47:01,378 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 16:47:01,410 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:47:01,451 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:47:02,066 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 16:47:02,067 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 16:47:02,068 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 16:47:02,068 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 16:47:02,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:47:02,509 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:47:02,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02 WrapperNode [2021-11-23 16:47:02,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:47:02,511 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:47:02,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:47:02,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:47:02,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:02,722 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,118 INFO L137 Inliner]: procedures = 699, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 10313 [2021-11-23 16:47:03,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:47:03,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:47:03,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:47:03,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:47:03,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:47:03,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:47:03,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:47:03,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:47:03,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:02" (1/1) ... [2021-11-23 16:47:03,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:47:03,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:47:03,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:47:03,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:47:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 16:47:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 16:47:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 16:47:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 16:47:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:47:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:47:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-23 16:47:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-23 16:47:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 16:47:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 16:47:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-23 16:47:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-23 16:47:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:47:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:47:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:47:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:47:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 16:47:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 16:47:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 16:47:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 16:47:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:47:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:47:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-23 16:47:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-23 16:47:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:47:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:47:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:47:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:47:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:47:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:47:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:47:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:47:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-23 16:47:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-23 16:47:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:47:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:47:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-23 16:47:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-23 16:47:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-23 16:47:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-23 16:47:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-23 16:47:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-23 16:47:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:47:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:47:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:47:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:47:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:47:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:47:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:47:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:47:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:47:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:47:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:47:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:47:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:47:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:47:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:47:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:47:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 16:47:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 16:47:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:47:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:47:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:47:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-23 16:47:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-23 16:47:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 16:47:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 16:47:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-23 16:47:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-23 16:47:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:47:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:47:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-23 16:47:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-23 16:47:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:47:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-23 16:47:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-23 16:47:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-23 16:47:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-23 16:47:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-23 16:47:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-23 16:47:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:47:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:47:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:47:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:47:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-23 16:47:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-23 16:47:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:47:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:47:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:47:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:47:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:47:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:47:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:47:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:47:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:47:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:47:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:47:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:47:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:47:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:47:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:47:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:47:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:47:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:47:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-23 16:47:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-23 16:47:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:47:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:47:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:47:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:47:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:47:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:47:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:47:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 16:47:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 16:47:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 16:47:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 16:47:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:47:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:47:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:47:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:47:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:47:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:47:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:47:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:47:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-23 16:47:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-23 16:47:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 16:47:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 16:47:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:47:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:47:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:47:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:47:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:47:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:47:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:47:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 16:47:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 16:47:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-23 16:47:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-23 16:47:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-23 16:47:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-23 16:47:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 16:47:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 16:47:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:47:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:47:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:47:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:47:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-23 16:47:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-23 16:47:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:47:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:47:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-23 16:47:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-23 16:47:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-23 16:47:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-23 16:47:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-23 16:47:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-23 16:47:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-23 16:47:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-23 16:47:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:47:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:47:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:47:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:47:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-23 16:47:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-23 16:47:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-23 16:47:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-23 16:47:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-23 16:47:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-23 16:47:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-23 16:47:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-23 16:47:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:47:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:47:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:47:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:47:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:47:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:47:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:47:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:47:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:47:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:47:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:47:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:47:03,899 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 16:47:03,899 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 16:47:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:47:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:47:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:47:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:47:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 16:47:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 16:47:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-23 16:47:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-23 16:47:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:47:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:47:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:47:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:47:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-23 16:47:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-23 16:47:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-23 16:47:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-23 16:47:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:47:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:47:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:47:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:47:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:47:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:47:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-23 16:47:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-23 16:47:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-23 16:47:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-23 16:47:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 16:47:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 16:47:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:47:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:47:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-23 16:47:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-23 16:47:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 16:47:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 16:47:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-23 16:47:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-23 16:47:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:47:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:47:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:47:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:47:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:47:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 16:47:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 16:47:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-23 16:47:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-23 16:47:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-23 16:47:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-23 16:47:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:47:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:47:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:47:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-23 16:47:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-23 16:47:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 16:47:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 16:47:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-23 16:47:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-23 16:47:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:47:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:47:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:47:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 16:47:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 16:47:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-23 16:47:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-23 16:47:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:47:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:47:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:47:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:47:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-23 16:47:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-23 16:47:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:47:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:47:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:47:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:47:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:47:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:47:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-23 16:47:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-23 16:47:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 16:47:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 16:47:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-23 16:47:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-23 16:47:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-23 16:47:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-23 16:47:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-23 16:47:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-23 16:47:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-23 16:47:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-23 16:47:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:47:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:47:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:47:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:47:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 16:47:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 16:47:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 16:47:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 16:47:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 16:47:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 16:47:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-23 16:47:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-23 16:47:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:47:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:47:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-23 16:47:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-23 16:47:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-23 16:47:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-23 16:47:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:47:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:47:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:47:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:47:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-23 16:47:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-23 16:47:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-23 16:47:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-23 16:47:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:47:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:47:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:47:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 16:47:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 16:47:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:47:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:47:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:47:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:47:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-23 16:47:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-23 16:47:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 16:47:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 16:47:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-23 16:47:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-23 16:47:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-23 16:47:03,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-23 16:47:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 16:47:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 16:47:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-23 16:47:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-23 16:47:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:47:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:47:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:47:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:47:03,920 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 16:47:03,920 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 16:47:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-23 16:47:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-23 16:47:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-23 16:47:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-23 16:47:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 16:47:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 16:47:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 16:47:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 16:47:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:47:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:47:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-23 16:47:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-23 16:47:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:47:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:47:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:47:05,260 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:47:05,269 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:47:05,531 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:47:05,536 INFO L158 Benchmark]: Toolchain (without parser) took 10278.72ms. Allocated memory was 104.9MB in the beginning and 333.4MB in the end (delta: 228.6MB). Free memory was 55.0MB in the beginning and 118.8MB in the end (delta: -63.9MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. [2021-11-23 16:47:05,537 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:47:05,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7252.56ms. Allocated memory was 104.9MB in the beginning and 333.4MB in the end (delta: 228.6MB). Free memory was 54.7MB in the beginning and 212.4MB in the end (delta: -157.7MB). Peak memory consumption was 152.5MB. Max. memory is 16.1GB. [2021-11-23 16:47:05,538 INFO L158 Benchmark]: Boogie Procedure Inliner took 608.20ms. Allocated memory is still 333.4MB. Free memory was 212.4MB in the beginning and 155.8MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 16:47:05,539 INFO L158 Benchmark]: Boogie Preprocessor took 579.52ms. Allocated memory is still 333.4MB. Free memory was 155.8MB in the beginning and 170.9MB in the end (delta: -15.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2021-11-23 16:47:05,586 INFO L158 Benchmark]: RCFGBuilder took 1833.78ms. Allocated memory is still 333.4MB. Free memory was 170.9MB in the beginning and 118.8MB in the end (delta: 52.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-23 16:47:05,589 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7252.56ms. Allocated memory was 104.9MB in the beginning and 333.4MB in the end (delta: 228.6MB). Free memory was 54.7MB in the beginning and 212.4MB in the end (delta: -157.7MB). Peak memory consumption was 152.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 608.20ms. Allocated memory is still 333.4MB. Free memory was 212.4MB in the beginning and 155.8MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 579.52ms. Allocated memory is still 333.4MB. Free memory was 155.8MB in the beginning and 170.9MB in the end (delta: -15.0MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1833.78ms. Allocated memory is still 333.4MB. Free memory was 170.9MB in the beginning and 118.8MB in the end (delta: 52.1MB). Peak memory consumption was 57.8MB. 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 16:47:05,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:47:08,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:47:08,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:47:08,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:47:08,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:47:08,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:47:08,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:47:08,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:47:08,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:47:08,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:47:08,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:47:08,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:47:08,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:47:08,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:47:08,200 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:47:08,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:47:08,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:47:08,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:47:08,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:47:08,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:47:08,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:47:08,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:47:08,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:47:08,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:47:08,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:47:08,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:47:08,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:47:08,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:47:08,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:47:08,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:47:08,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:47:08,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:47:08,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:47:08,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:47:08,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:47:08,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:47:08,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:47:08,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:47:08,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:47:08,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:47:08,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:47:08,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:47:08,299 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:47:08,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:47:08,300 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:47:08,300 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:47:08,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:47:08,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:47:08,302 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:47:08,302 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:47:08,302 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:47:08,303 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:47:08,304 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:47:08,304 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:47:08,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:47:08,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:47:08,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:47:08,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:47:08,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:47:08,307 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:47:08,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:47:08,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:47:08,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:47:08,308 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:47:08,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:47:08,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:47:08,308 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:47:08,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:47:08,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:47:08,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:47:08,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:47:08,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:47:08,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:47:08,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:47:08,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:47:08,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:47:08,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:47:08,311 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2021-11-23 16:47:08,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:47:08,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:47:08,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:47:08,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:47:08,759 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:47:08,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 16:47:08,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/649241606/5fd5fc80b8b04a1993c3b4174c59fc5f/FLAGf90e3d401 [2021-11-23 16:47:10,056 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:47:10,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-23 16:47:10,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/649241606/5fd5fc80b8b04a1993c3b4174c59fc5f/FLAGf90e3d401 [2021-11-23 16:47:10,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/data/649241606/5fd5fc80b8b04a1993c3b4174c59fc5f [2021-11-23 16:47:10,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:47:10,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:47:10,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:47:10,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:47:10,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:47:10,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:47:10" (1/1) ... [2021-11-23 16:47:10,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67813757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:10, skipping insertion in model container [2021-11-23 16:47:10,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:47:10" (1/1) ... [2021-11-23 16:47:10,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:47:10,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:47:16,729 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 16:47:16,732 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 16:47:16,733 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 16:47:16,734 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 16:47:16,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:47:16,832 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:47:16,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:47:17,435 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 16:47:17,436 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 16:47:17,437 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 16:47:17,437 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 16:47:17,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:47:17,474 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:47:18,466 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-23 16:47:18,467 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-23 16:47:18,474 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_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-23 16:47:18,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-23 16:47:18,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:47:18,874 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:47:18,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18 WrapperNode [2021-11-23 16:47:18,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:47:18,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:47:18,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:47:18,877 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:47:18,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,319 INFO L137 Inliner]: procedures = 714, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 9917 [2021-11-23 16:47:19,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:47:19,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:47:19,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:47:19,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:47:19,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:47:19,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:47:19,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:47:19,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:47:19,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:47:18" (1/1) ... [2021-11-23 16:47:19,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:47:19,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:47:19,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:47:19,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 16:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-23 16:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 16:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 16:47:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 16:47:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 16:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-23 16:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-23 16:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 16:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 16:47:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-23 16:47:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-23 16:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 16:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 16:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:47:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 16:47:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-23 16:47:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 16:47:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 16:47:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:47:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:47:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-23 16:47:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-23 16:47:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:47:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 16:47:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 16:47:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 16:47:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:47:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:47:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 16:47:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 16:47:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-23 16:47:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-23 16:47:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:47:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:47:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:47:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:47:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-23 16:47:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-23 16:47:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-23 16:47:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-23 16:47:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-23 16:47:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-23 16:47:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:47:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:47:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:47:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:47:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:47:19,913 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:47:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 16:47:19,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 16:47:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 16:47:19,914 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 16:47:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:47:19,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:47:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:47:19,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:47:19,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:47:19,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:47:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 16:47:19,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 16:47:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:47:19,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 16:47:19,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 16:47:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-23 16:47:19,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-23 16:47:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:47:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:47:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:47:19,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:47:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:19,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:19,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 16:47:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 16:47:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-23 16:47:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-23 16:47:19,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 16:47:19,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 16:47:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-23 16:47:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-23 16:47:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-23 16:47:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-23 16:47:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-23 16:47:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-23 16:47:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-23 16:47:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-23 16:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 16:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 16:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-23 16:47:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-23 16:47:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:47:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:47:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:47:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:47:19,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 16:47:19,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 16:47:19,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:47:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:47:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 16:47:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 16:47:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:47:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:47:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:47:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:47:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:47:19,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:47:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-23 16:47:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-23 16:47:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 16:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 16:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 16:47:19,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 16:47:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 16:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-23 16:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 16:47:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:47:19,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 16:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 16:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 16:47:19,944 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 16:47:19,944 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 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-23 16:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-23 16:47:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-23 16:47:19,944 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-23 16:47:19,945 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-23 16:47:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-23 16:47:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-23 16:47:19,946 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:47:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:47:19,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:47:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:47:19,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:47:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:47:19,949 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-23 16:47:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-23 16:47:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-23 16:47:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-23 16:47:19,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:47:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:47:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 16:47:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 16:47:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 16:47:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 16:47:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-23 16:47:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-23 16:47:19,952 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-23 16:47:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-23 16:47:19,953 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 16:47:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 16:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-23 16:47:19,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-23 16:47:19,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 16:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 16:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-23 16:47:19,960 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-23 16:47:19,960 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:47:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:47:19,964 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 16:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 16:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 16:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 16:47:19,965 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-23 16:47:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-23 16:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-23 16:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-23 16:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 16:47:19,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 16:47:19,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-23 16:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-23 16:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 16:47:19,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 16:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:47:19,967 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-23 16:47:19,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-23 16:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:47:19,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 16:47:19,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 16:47:19,969 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-23 16:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-23 16:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 16:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 16:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 16:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 16:47:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-23 16:47:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-23 16:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 16:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 16:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:47:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:47:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-23 16:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-23 16:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 16:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 16:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-23 16:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-23 16:47:19,972 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-23 16:47:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-23 16:47:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-23 16:47:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-23 16:47:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-23 16:47:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-23 16:47:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 16:47:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 16:47:19,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 16:47:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 16:47:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 16:47:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-23 16:47:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 16:47:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 16:47:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 16:47:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 16:47:19,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:47:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:47:19,975 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-23 16:47:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-23 16:47:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 16:47:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 16:47:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-23 16:47:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-23 16:47:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-23 16:47:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-23 16:47:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 16:47:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 16:47:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:47:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-23 16:47:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-23 16:47:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:47:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:47:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:47:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:47:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-23 16:47:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-23 16:47:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 16:47:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 16:47:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 16:47:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 16:47:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-23 16:47:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-23 16:47:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 16:47:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 16:47:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-23 16:47:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-23 16:47:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-23 16:47:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-23 16:47:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 16:47:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 16:47:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-23 16:47:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-23 16:47:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:47:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:47:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 16:47:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 16:47:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-23 16:47:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-23 16:47:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-23 16:47:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-23 16:47:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 16:47:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 16:47:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 16:47:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 16:47:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:47:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:47:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-23 16:47:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-23 16:47:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:47:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:47:21,382 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:47:21,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:47:21,725 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:47:21,732 INFO L158 Benchmark]: Toolchain (without parser) took 11468.50ms. Allocated memory was 65.0MB in the beginning and 453.0MB in the end (delta: 388.0MB). Free memory was 34.7MB in the beginning and 297.1MB in the end (delta: -262.4MB). Peak memory consumption was 213.9MB. Max. memory is 16.1GB. [2021-11-23 16:47:21,733 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:47:21,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8608.76ms. Allocated memory was 65.0MB in the beginning and 453.0MB in the end (delta: 388.0MB). Free memory was 34.6MB in the beginning and 243.0MB in the end (delta: -208.5MB). Peak memory consumption was 194.8MB. Max. memory is 16.1GB. [2021-11-23 16:47:21,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 443.57ms. Allocated memory is still 453.0MB. Free memory was 243.0MB in the beginning and 188.5MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 16:47:21,739 INFO L158 Benchmark]: Boogie Preprocessor took 509.38ms. Allocated memory is still 453.0MB. Free memory was 188.5MB in the beginning and 311.1MB in the end (delta: -122.6MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2021-11-23 16:47:21,739 INFO L158 Benchmark]: RCFGBuilder took 1899.34ms. Allocated memory is still 453.0MB. Free memory was 311.1MB in the beginning and 297.1MB in the end (delta: 14.0MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2021-11-23 16:47:21,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8608.76ms. Allocated memory was 65.0MB in the beginning and 453.0MB in the end (delta: 388.0MB). Free memory was 34.6MB in the beginning and 243.0MB in the end (delta: -208.5MB). Peak memory consumption was 194.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 443.57ms. Allocated memory is still 453.0MB. Free memory was 243.0MB in the beginning and 188.5MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 509.38ms. Allocated memory is still 453.0MB. Free memory was 188.5MB in the beginning and 311.1MB in the end (delta: -122.6MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1899.34ms. Allocated memory is still 453.0MB. Free memory was 311.1MB in the beginning and 297.1MB in the end (delta: 14.0MB). Peak memory consumption was 103.2MB. 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 16:47:21,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec76da3e-bbe2-4e65-9eec-43ccc33f4f80/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