./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:24:17,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:24:17,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:24:17,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:24:17,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:24:17,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:24:17,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:24:17,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:24:17,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:24:17,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:24:17,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:24:17,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:24:17,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:24:17,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:24:17,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:24:17,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:24:17,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:24:17,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:24:17,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:24:17,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:24:17,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:24:17,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:24:17,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:24:17,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:24:17,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:24:17,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:24:17,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:24:17,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:24:17,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:24:17,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:24:17,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:24:17,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:24:17,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:24:17,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:24:17,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:24:17,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:24:17,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:24:17,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:24:17,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:24:17,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:24:17,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:24:17,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:24:17,328 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:24:17,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:24:17,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:24:17,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:24:17,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:24:17,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:24:17,332 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:24:17,332 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:24:17,333 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:24:17,333 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:24:17,334 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:24:17,335 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:24:17,335 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:24:17,336 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:24:17,336 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:24:17,336 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:24:17,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:24:17,337 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:24:17,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:24:17,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:24:17,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:24:17,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:24:17,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:24:17,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:24:17,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:24:17,341 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:24:17,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:24:17,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:24:17,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:24:17,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:24:17,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:24:17,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:24:17,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:24:17,346 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:24:17,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:24:17,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:24:17,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:24:17,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:24:17,347 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2021-11-23 17:24:17,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:24:17,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:24:17,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:24:17,795 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:24:17,796 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:24:17,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 17:24:17,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/bde1efd01/8d004ca089cb41739b301818d2fffd3b/FLAG69a7c6ba4 [2021-11-23 17:24:19,381 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:24:19,382 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 17:24:19,493 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/bde1efd01/8d004ca089cb41739b301818d2fffd3b/FLAG69a7c6ba4 [2021-11-23 17:24:19,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/bde1efd01/8d004ca089cb41739b301818d2fffd3b [2021-11-23 17:24:19,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:24:19,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:24:19,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:24:19,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:24:19,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:24:19,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:24:19" (1/1) ... [2021-11-23 17:24:19,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47805fdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:19, skipping insertion in model container [2021-11-23 17:24:19,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:24:19" (1/1) ... [2021-11-23 17:24:19,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:24:20,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:24:25,955 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-23 17:24:25,958 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-23 17:24:25,959 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-23 17:24:25,960 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-23 17:24:26,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:26,172 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:24:26,925 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-23 17:24:26,926 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-23 17:24:26,927 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-23 17:24:26,927 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-23 17:24:26,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:27,407 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:24:27,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27 WrapperNode [2021-11-23 17:24:27,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:24:27,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:27,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:24:27,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:24:27,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:27,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,034 INFO L137 Inliner]: procedures = 656, calls = 4404, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10641 [2021-11-23 17:24:28,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:28,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:24:28,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:24:28,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:24:28,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:24:28,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:24:28,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:24:28,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:24:28,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:27" (1/1) ... [2021-11-23 17:24:28,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:24:28,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:24:28,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:24:28,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:24:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 17:24:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 17:24:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 17:24:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 17:24:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:24:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:24:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 17:24:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 17:24:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:24:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:24:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:24:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:24:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 17:24:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 17:24:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:24:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:24:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:24:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:24:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:24:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:24:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 17:24:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 17:24:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-23 17:24:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-23 17:24:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:24:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:24:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:24:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:24:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:24:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:24:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 17:24:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 17:24:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 17:24:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 17:24:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 17:24:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 17:24:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 17:24:28,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 17:24:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:24:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:24:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:24:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 17:24:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 17:24:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 17:24:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 17:24:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 17:24:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 17:24:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:24:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:24:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:24:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:24:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:24:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:24:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:24:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:24:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:24:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:24:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:24:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:24:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 17:24:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 17:24:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:24:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:24:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:24:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:24:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:24:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 17:24:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 17:24:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 17:24:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 17:24:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:24:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:24:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:24:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:24:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 17:24:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 17:24:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:24:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:24:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:24:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:24:28,801 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:24:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 17:24:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 17:24:28,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:24:28,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:24:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:24:28,803 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 17:24:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 17:24:28,804 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 17:24:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 17:24:28,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:24:28,804 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:24:28,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:24:28,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-23 17:24:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-23 17:24:28,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 17:24:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 17:24:28,805 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 17:24:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 17:24:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:24:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:24:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:28,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:24:28,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:24:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:24:28,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:24:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:24:28,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:24:28,812 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 17:24:28,813 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 17:24:28,813 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 17:24:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 17:24:28,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:24:28,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:24:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-23 17:24:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-23 17:24:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:24:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:24:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-23 17:24:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-23 17:24:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:24:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:24:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:24:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:24:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:24:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:24:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:24:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:24:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:24:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 17:24:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 17:24:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:24:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 17:24:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 17:24:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-23 17:24:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-23 17:24:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:24:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:24:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 17:24:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 17:24:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:24:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:24:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 17:24:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 17:24:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:24:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:24:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:24:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:24:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 17:24:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 17:24:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:24:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:24:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 17:24:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 17:24:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 17:24:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 17:24:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:24:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:24:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:24:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:24:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:24:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:24:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 17:24:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 17:24:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:24:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:24:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:24:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:24:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:24:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:24:28,827 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 17:24:28,827 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 17:24:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 17:24:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 17:24:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-23 17:24:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-23 17:24:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 17:24:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 17:24:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:24:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:24:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:24:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:24:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:24:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:24:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:24:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:24:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 17:24:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 17:24:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:24:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:24:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:24:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:24:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:24:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 17:24:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 17:24:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:24:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:24:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 17:24:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 17:24:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-23 17:24:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-23 17:24:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:24:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:24:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 17:24:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 17:24:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:24:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:24:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:24:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:24:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:24:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:24:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 17:24:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 17:24:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:24:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:24:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:24:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:24:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:24:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:24:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:24:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:24:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:24:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:24:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-23 17:24:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-23 17:24:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 17:24:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 17:24:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 17:24:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 17:24:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:24:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:24:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:24:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:24:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:24:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 17:24:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 17:24:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 17:24:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 17:24:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:24:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:24:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:24:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:24:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:24:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:24:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 17:24:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 17:24:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:24:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:24:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 17:24:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 17:24:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:24:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:24:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 17:24:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 17:24:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 17:24:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 17:24:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 17:24:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 17:24:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 17:24:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 17:24:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:24:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:24:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:24:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:24:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 17:24:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 17:24:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-23 17:24:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-23 17:24:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 17:24:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 17:24:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:24:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:24:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:24:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:24:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 17:24:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 17:24:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:24:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 17:24:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 17:24:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:24:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:24:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 17:24:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 17:24:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:24:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:24:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:24:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:24:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 17:24:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 17:24:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:24:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:24:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 17:24:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 17:24:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 17:24:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 17:24:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:24:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:24:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 17:24:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 17:24:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:24:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:24:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-23 17:24:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-23 17:24:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-23 17:24:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-23 17:24:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:24:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:24:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:24:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:24:28,852 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 17:24:28,852 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 17:24:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:24:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:24:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 17:24:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 17:24:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:24:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:24:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 17:24:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 17:24:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:24:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:24:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:24:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:24:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:24:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 17:24:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 17:24:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:24:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:24:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:24:30,447 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:24:30,457 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:24:30,656 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:24:30,661 INFO L158 Benchmark]: Toolchain (without parser) took 10777.62ms. Allocated memory was 127.9MB in the beginning and 291.5MB in the end (delta: 163.6MB). Free memory was 90.9MB in the beginning and 132.7MB in the end (delta: -41.8MB). Peak memory consumption was 177.0MB. Max. memory is 16.1GB. [2021-11-23 17:24:30,661 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 86.0MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:24:30,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7522.78ms. Allocated memory was 127.9MB in the beginning and 291.5MB in the end (delta: 163.6MB). Free memory was 90.9MB in the beginning and 186.0MB in the end (delta: -95.1MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. [2021-11-23 17:24:30,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 625.75ms. Allocated memory is still 291.5MB. Free memory was 186.0MB in the beginning and 126.3MB in the end (delta: 59.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 17:24:30,664 INFO L158 Benchmark]: Boogie Preprocessor took 551.81ms. Allocated memory is still 291.5MB. Free memory was 126.3MB in the beginning and 123.4MB in the end (delta: 2.9MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2021-11-23 17:24:30,664 INFO L158 Benchmark]: RCFGBuilder took 2070.09ms. Allocated memory is still 291.5MB. Free memory was 123.4MB in the beginning and 132.7MB in the end (delta: -9.4MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2021-11-23 17:24:30,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 86.0MB. Free memory is still 63.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7522.78ms. Allocated memory was 127.9MB in the beginning and 291.5MB in the end (delta: 163.6MB). Free memory was 90.9MB in the beginning and 186.0MB in the end (delta: -95.1MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 625.75ms. Allocated memory is still 291.5MB. Free memory was 186.0MB in the beginning and 126.3MB in the end (delta: 59.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 551.81ms. Allocated memory is still 291.5MB. Free memory was 126.3MB in the beginning and 123.4MB in the end (delta: 2.9MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2070.09ms. Allocated memory is still 291.5MB. Free memory was 123.4MB in the beginning and 132.7MB in the end (delta: -9.4MB). Peak memory consumption was 44.1MB. 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 17:24:30,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:24:33,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:24:33,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:24:33,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:24:33,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:24:33,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:24:33,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:24:33,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:24:33,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:24:33,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:24:33,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:24:33,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:24:33,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:24:33,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:24:33,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:24:33,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:24:33,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:24:33,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:24:33,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:24:33,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:24:33,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:24:33,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:24:33,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:24:33,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:24:33,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:24:33,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:24:33,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:24:33,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:24:33,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:24:33,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:24:33,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:24:33,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:24:33,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:24:33,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:24:33,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:24:33,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:24:33,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:24:33,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:24:33,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:24:33,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:24:33,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:24:33,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:24:33,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:24:33,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:24:33,998 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:24:33,998 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:24:33,999 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:24:33,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:24:33,999 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:24:34,000 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:24:34,000 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:24:34,000 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:24:34,000 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:24:34,001 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:24:34,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:24:34,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:24:34,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:24:34,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:24:34,003 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:24:34,003 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:24:34,003 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:24:34,003 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:24:34,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:24:34,004 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:24:34,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:24:34,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:24:34,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:24:34,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:24:34,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:24:34,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:24:34,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:24:34,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:24:34,006 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:24:34,006 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:24:34,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:24:34,007 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:24:34,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:24:34,007 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e069e2690ac06a69f82c01785e19bb84883f94498e05bbead491e148d14bc01 [2021-11-23 17:24:34,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:24:34,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:24:34,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:24:34,595 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:24:34,596 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:24:34,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 17:24:34,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/3c7e80ff2/4bfd5db392794b12bc313622368f5a03/FLAGaa41f43e8 [2021-11-23 17:24:36,175 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:24:36,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-23 17:24:36,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/3c7e80ff2/4bfd5db392794b12bc313622368f5a03/FLAGaa41f43e8 [2021-11-23 17:24:36,716 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/data/3c7e80ff2/4bfd5db392794b12bc313622368f5a03 [2021-11-23 17:24:36,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:24:36,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:24:36,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:24:36,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:24:36,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:24:36,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:24:36" (1/1) ... [2021-11-23 17:24:36,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e132024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:36, skipping insertion in model container [2021-11-23 17:24:36,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:24:36" (1/1) ... [2021-11-23 17:24:36,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:24:37,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:24:43,437 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-23 17:24:43,441 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-23 17:24:43,442 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-23 17:24:43,443 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-23 17:24:43,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:43,673 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:24:43,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:24:44,506 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-23 17:24:44,508 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-23 17:24:44,508 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-23 17:24:44,509 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-23 17:24:44,521 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:44,669 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:24:45,518 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491154,491167] [2021-11-23 17:24:45,518 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491323,491336] [2021-11-23 17:24:45,519 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491490,491503] [2021-11-23 17:24:45,520 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_5f6da4a8-2dde-44bc-985e-1f90801a4b78/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[491658,491671] [2021-11-23 17:24:45,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:24:46,158 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:24:46,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46 WrapperNode [2021-11-23 17:24:46,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:24:46,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:46,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:24:46,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:24:46,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:46,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:46,921 INFO L137 Inliner]: procedures = 671, calls = 4404, calls flagged for inlining = 328, calls inlined = 308, statements flattened = 10342 [2021-11-23 17:24:46,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:24:46,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:24:46,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:24:46,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:24:46,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:46,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:24:47,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:24:47,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:24:47,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:24:47,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:24:46" (1/1) ... [2021-11-23 17:24:47,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:24:47,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:24:47,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:24:47,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:24:47,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-23 17:24:47,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-23 17:24:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-23 17:24:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-23 17:24:47,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:24:47,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:24:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 17:24:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 17:24:47,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:24:47,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:24:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:24:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:24:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-23 17:24:47,603 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-23 17:24:47,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:24:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:24:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:24:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:24:47,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:24:47,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:24:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 17:24:47,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 17:24:47,605 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-23 17:24:47,606 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-23 17:24:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:24:47,606 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:24:47,606 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:24:47,607 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:24:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:24:47,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:24:47,607 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 17:24:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 17:24:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 17:24:47,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 17:24:47,608 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 17:24:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 17:24:47,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 17:24:47,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-23 17:24:47,610 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:24:47,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:24:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:24:47,612 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-23 17:24:47,612 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-23 17:24:47,613 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 17:24:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 17:24:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 17:24:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 17:24:47,614 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:24:47,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:24:47,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:24:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:24:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:24:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:24:47,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:24:47,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:24:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:24:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:24:47,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:24:47,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:24:47,618 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-23 17:24:47,619 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-23 17:24:47,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:24:47,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:24:47,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:24:47,620 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-23 17:24:47,620 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-23 17:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:24:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:24:47,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:24:47,622 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-23 17:24:47,623 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-23 17:24:47,623 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:24:47,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:24:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:24:47,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:24:47,624 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-23 17:24:47,625 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-23 17:24:47,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:24:47,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:24:47,626 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:24:47,627 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:24:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 17:24:47,628 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 17:24:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:24:47,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:24:47,628 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-23 17:24:47,629 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-23 17:24:47,629 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 17:24:47,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 17:24:47,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:24:47,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:24:47,630 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:24:47,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:24:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2021-11-23 17:24:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2021-11-23 17:24:47,631 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 17:24:47,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 17:24:47,632 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-23 17:24:47,633 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-23 17:24:47,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:24:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:24:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:24:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:24:47,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:24:47,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:24:47,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:24:47,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:24:47,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:24:47,647 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-23 17:24:47,647 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-23 17:24:47,647 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-23 17:24:47,648 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-23 17:24:47,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:24:47,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:24:47,648 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-23 17:24:47,649 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-23 17:24:47,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:24:47,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:24:47,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-23 17:24:47,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-23 17:24:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:24:47,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:24:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:24:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:24:47,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:24:47,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:24:47,651 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:24:47,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:24:47,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:24:47,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 17:24:47,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 17:24:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:24:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:24:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:24:47,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:24:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:24:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 17:24:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-23 17:24:47,653 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-23 17:24:47,653 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-23 17:24:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:24:47,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:24:47,654 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-23 17:24:47,654 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-23 17:24:47,654 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 17:24:47,655 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 17:24:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:24:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:24:47,655 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 17:24:47,655 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 17:24:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:24:47,656 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:24:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:24:47,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:24:47,656 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-23 17:24:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-23 17:24:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:24:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:24:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-23 17:24:47,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-23 17:24:47,657 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-23 17:24:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-23 17:24:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:24:47,658 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:24:47,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:24:47,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:24:47,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:24:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:24:47,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:24:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-23 17:24:47,660 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-23 17:24:47,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:24:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:24:47,661 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:24:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:24:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:24:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:24:47,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:24:47,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:24:47,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:24:47,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:24:47,662 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 17:24:47,662 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 17:24:47,663 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-23 17:24:47,663 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-23 17:24:47,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-23 17:24:47,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-23 17:24:47,663 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:24:47,663 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:24:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:24:47,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:24:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:24:47,664 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:24:47,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:24:47,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:24:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 17:24:47,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 17:24:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:24:47,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:24:47,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:24:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:24:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:24:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-23 17:24:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-23 17:24:47,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:24:47,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:24:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-23 17:24:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-23 17:24:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-23 17:24:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-23 17:24:47,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:24:47,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:24:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-23 17:24:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-23 17:24:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:24:47,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:24:47,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 17:24:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 17:24:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:24:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:24:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-23 17:24:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-23 17:24:47,669 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:24:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:24:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:24:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:24:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:24:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:24:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:24:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:24:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:24:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:24:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-23 17:24:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-23 17:24:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 17:24:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 17:24:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:24:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:24:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 17:24:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 17:24:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:24:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:24:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:24:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:24:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:24:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:24:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:24:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-23 17:24:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-23 17:24:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-23 17:24:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-23 17:24:47,682 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:24:47,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:24:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:24:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:24:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:24:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:24:47,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-23 17:24:47,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-23 17:24:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:24:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:24:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-23 17:24:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-23 17:24:47,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:24:47,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:24:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-23 17:24:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-23 17:24:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 17:24:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 17:24:47,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 17:24:47,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 17:24:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-23 17:24:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-23 17:24:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:24:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:24:47,686 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:24:47,686 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:24:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-23 17:24:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-23 17:24:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2021-11-23 17:24:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2021-11-23 17:24:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 17:24:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 17:24:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:24:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:24:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:24:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:24:47,688 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-23 17:24:47,688 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-23 17:24:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 17:24:47,689 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 17:24:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:24:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:24:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:24:47,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:24:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:24:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:24:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-23 17:24:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-23 17:24:47,690 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:24:47,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:24:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:24:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:24:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 17:24:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 17:24:47,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 17:24:47,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 17:24:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-23 17:24:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-23 17:24:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 17:24:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 17:24:47,692 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:24:47,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:24:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-23 17:24:47,693 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-23 17:24:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:24:47,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:24:47,693 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-23 17:24:47,693 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-23 17:24:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-23 17:24:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-23 17:24:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:24:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:24:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:24:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:24:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:24:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:24:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-23 17:24:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-23 17:24:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:24:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:24:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 17:24:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 17:24:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:24:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:24:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:24:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:24:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 17:24:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 17:24:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:24:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:24:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:24:49,467 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:24:49,473 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:24:49,717 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:24:49,722 INFO L158 Benchmark]: Toolchain (without parser) took 13001.41ms. Allocated memory was 98.6MB in the beginning and 511.7MB in the end (delta: 413.1MB). Free memory was 72.4MB in the beginning and 358.9MB in the end (delta: -286.5MB). Peak memory consumption was 259.6MB. Max. memory is 16.1GB. [2021-11-23 17:24:49,736 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:24:49,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9444.42ms. Allocated memory was 98.6MB in the beginning and 318.8MB in the end (delta: 220.2MB). Free memory was 72.1MB in the beginning and 200.6MB in the end (delta: -128.5MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. [2021-11-23 17:24:49,738 INFO L158 Benchmark]: Boogie Procedure Inliner took 750.80ms. Allocated memory is still 318.8MB. Free memory was 200.6MB in the beginning and 172.5MB in the end (delta: 28.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 17:24:49,739 INFO L158 Benchmark]: Boogie Preprocessor took 566.96ms. Allocated memory is still 318.8MB. Free memory was 172.5MB in the beginning and 110.6MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 17:24:49,739 INFO L158 Benchmark]: RCFGBuilder took 2229.53ms. Allocated memory was 318.8MB in the beginning and 511.7MB in the end (delta: 192.9MB). Free memory was 109.5MB in the beginning and 358.9MB in the end (delta: -249.4MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2021-11-23 17:24:49,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9444.42ms. Allocated memory was 98.6MB in the beginning and 318.8MB in the end (delta: 220.2MB). Free memory was 72.1MB in the beginning and 200.6MB in the end (delta: -128.5MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 750.80ms. Allocated memory is still 318.8MB. Free memory was 200.6MB in the beginning and 172.5MB in the end (delta: 28.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 566.96ms. Allocated memory is still 318.8MB. Free memory was 172.5MB in the beginning and 110.6MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2229.53ms. Allocated memory was 318.8MB in the beginning and 511.7MB in the end (delta: 192.9MB). Free memory was 109.5MB in the beginning and 358.9MB in the end (delta: -249.4MB). Peak memory consumption was 76.7MB. 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 17:24:49,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6da4a8-2dde-44bc-985e-1f90801a4b78/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