./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.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_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/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_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/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_47f34fda-415a-4762-a327-4771e1ced157/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 fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:22:42,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:22:42,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:22:42,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:22:42,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:22:42,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:22:42,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:22:42,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:22:42,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:22:42,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:22:42,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:22:42,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:22:42,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:22:42,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:22:42,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:22:42,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:22:42,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:22:42,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:22:42,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:22:42,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:22:42,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:22:42,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:22:42,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:22:42,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:22:42,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:22:42,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:22:42,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:22:42,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:22:42,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:22:42,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:22:42,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:22:42,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:22:42,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:22:42,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:22:42,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:22:42,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:22:42,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:22:42,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:22:42,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:22:42,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:22:42,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:22:42,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:22:42,987 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:22:42,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:22:42,988 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:22:42,991 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:22:42,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:22:42,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:22:42,993 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:22:42,993 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:22:42,993 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:22:42,993 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:22:42,994 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:22:42,994 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:22:42,994 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:22:42,994 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:22:42,994 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:22:42,995 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:22:42,995 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:22:42,995 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:22:42,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:22:42,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:22:42,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:22:42,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:22:42,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:22:42,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:22:42,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:22:42,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:22:42,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:22:42,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:22:42,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:22:42,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:22:42,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:22:42,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:22:42,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:22:42,999 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:22:43,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:22:43,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:22:43,000 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:22:43,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:22:43,001 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_47f34fda-415a-4762-a327-4771e1ced157/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 [2021-11-23 17:22:43,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:22:43,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:22:43,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:22:43,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:22:43,320 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:22:43,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:22:43,422 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/e5ae634ad/8f9429149a084d0292e8631e520c528c/FLAG3dd64e712 [2021-11-23 17:22:44,663 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:22:44,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:22:44,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/e5ae634ad/8f9429149a084d0292e8631e520c528c/FLAG3dd64e712 [2021-11-23 17:22:44,837 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/e5ae634ad/8f9429149a084d0292e8631e520c528c [2021-11-23 17:22:44,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:22:44,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:22:44,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:22:44,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:22:44,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:22:44,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:22:44" (1/1) ... [2021-11-23 17:22:44,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0bc7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:44, skipping insertion in model container [2021-11-23 17:22:44,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:22:44" (1/1) ... [2021-11-23 17:22:44,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:22:45,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:22:52,552 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2021-11-23 17:22:52,563 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2021-11-23 17:22:52,617 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:22:52,782 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:22:53,560 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2021-11-23 17:22:53,561 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2021-11-23 17:22:53,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:22:54,154 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:22:54,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54 WrapperNode [2021-11-23 17:22:54,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:22:54,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:22:54,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:22:54,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:22:54,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:54,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:54,855 INFO L137 Inliner]: procedures = 727, calls = 6211, calls flagged for inlining = 365, calls inlined = 339, statements flattened = 12955 [2021-11-23 17:22:54,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:22:54,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:22:54,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:22:54,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:22:54,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:54,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:22:55,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:22:55,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:22:55,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:22:55,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:22:54" (1/1) ... [2021-11-23 17:22:55,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:22:55,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:22:55,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:22:55,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:22:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 17:22:55,744 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 17:22:55,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 17:22:55,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 17:22:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 17:22:55,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 17:22:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 17:22:55,745 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 17:22:55,745 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 17:22:55,745 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 17:22:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 17:22:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 17:22:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 17:22:55,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 17:22:55,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:22:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:22:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:22:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:22:55,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:22:55,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:22:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:22:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:22:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:22:55,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:22:55,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-11-23 17:22:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-11-23 17:22:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 17:22:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 17:22:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-11-23 17:22:55,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-11-23 17:22:55,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:22:55,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:22:55,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:22:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:22:55,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 17:22:55,751 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 17:22:55,751 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 17:22:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 17:22:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:22:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:22:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:22:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:22:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:22:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:22:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:22:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:22:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 17:22:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 17:22:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 17:22:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 17:22:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 17:22:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 17:22:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:22:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:22:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:22:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:22:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 17:22:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 17:22:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 17:22:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 17:22:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:22:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:22:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:22:55,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:22:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 17:22:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 17:22:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:22:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:22:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 17:22:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 17:22:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:22:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:22:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:22:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:22:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:22:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:22:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:22:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:22:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 17:22:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 17:22:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:22:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:22:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:22:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 17:22:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 17:22:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-23 17:22:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-23 17:22:55,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 17:22:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 17:22:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:22:55,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:22:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:22:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:22:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:22:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:22:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:22:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:22:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:22:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:22:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 17:22:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 17:22:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:22:55,769 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 17:22:55,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 17:22:55,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:22:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:22:55,770 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:22:55,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:22:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 17:22:55,772 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 17:22:55,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:22:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:22:55,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:22:55,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:22:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:22:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:22:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 17:22:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 17:22:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:22:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:22:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2021-11-23 17:22:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2021-11-23 17:22:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:22:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:22:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:22:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:22:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:22:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:22:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:22:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:22:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:22:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:22:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 17:22:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 17:22:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 17:22:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 17:22:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:22:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:22:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:22:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:22:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 17:22:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 17:22:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 17:22:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 17:22:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 17:22:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 17:22:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 17:22:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 17:22:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:22:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:22:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:22:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:22:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:22:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:22:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 17:22:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:22:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:22:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 17:22:55,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 17:22:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 17:22:55,794 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 17:22:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:22:55,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:22:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 17:22:55,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 17:22:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:22:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:22:55,795 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:22:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 17:22:55,795 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 17:22:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:22:55,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:22:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:22:55,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:22:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:22:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:22:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 17:22:55,797 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 17:22:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:22:55,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:22:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:22:55,797 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:22:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 17:22:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 17:22:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:22:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:22:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:22:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:22:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:22:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:22:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:22:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:22:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 17:22:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 17:22:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:22:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:22:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 17:22:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 17:22:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:22:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:22:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 17:22:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 17:22:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 17:22:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 17:22:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:22:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:22:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:22:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:22:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:22:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:22:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:22:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:22:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:22:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:22:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 17:22:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 17:22:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:22:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:22:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:22:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:22:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 17:22:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 17:22:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 17:22:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 17:22:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:22:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:22:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:22:55,806 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:22:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 17:22:55,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 17:22:55,806 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 17:22:55,806 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 17:22:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 17:22:55,807 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 17:22:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:22:55,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:22:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 17:22:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 17:22:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:22:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:22:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 17:22:55,813 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 17:22:55,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:22:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:22:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:22:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:22:55,815 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 17:22:55,816 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 17:22:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 17:22:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 17:22:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:22:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:22:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:22:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:22:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 17:22:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 17:22:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 17:22:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 17:22:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:22:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 17:22:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 17:22:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 17:22:55,818 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 17:22:55,818 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:22:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:22:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:22:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:22:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:22:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:22:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 17:22:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 17:22:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 17:22:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 17:22:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:22:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:22:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 17:22:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 17:22:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2021-11-23 17:22:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2021-11-23 17:22:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:22:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:22:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:22:55,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:22:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 17:22:55,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 17:22:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:22:55,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:22:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:22:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:22:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:22:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:22:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:22:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:22:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 17:22:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 17:22:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:22:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:22:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:22:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:22:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 17:22:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 17:22:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:22:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:22:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:22:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:22:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:22:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 17:22:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 17:22:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 17:22:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 17:22:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:22:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:22:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:22:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 17:22:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 17:22:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 17:22:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 17:22:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:22:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 17:22:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 17:22:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:22:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:22:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:22:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:22:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:22:55,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:22:55,829 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 17:22:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 17:22:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:22:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:22:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:22:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:22:55,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:22:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:22:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:22:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:22:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:22:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:22:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 17:22:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 17:22:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:22:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:22:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 17:22:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 17:22:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 17:22:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 17:22:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 17:22:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 17:22:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 17:22:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 17:22:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 17:22:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 17:22:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 17:22:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 17:22:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:22:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:22:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:22:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:22:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2021-11-23 17:22:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2021-11-23 17:22:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:22:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:22:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:22:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:22:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 17:22:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 17:22:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 17:22:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 17:22:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:22:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:22:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 17:22:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 17:22:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 17:22:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 17:22:55,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:22:55,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:22:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 17:22:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 17:22:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:22:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 17:22:55,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 17:22:55,840 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:22:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:22:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:22:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:22:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2021-11-23 17:22:55,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2021-11-23 17:22:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 17:22:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 17:22:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:22:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:22:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 17:22:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 17:22:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 17:22:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 17:22:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 17:22:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 17:22:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:22:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:22:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:22:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:22:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:22:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:22:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 17:22:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 17:22:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 17:22:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 17:22:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 17:22:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 17:22:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 17:22:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 17:22:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:22:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:22:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 17:22:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 17:22:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 17:22:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 17:22:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 17:22:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 17:22:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 17:22:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 17:22:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:22:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:22:55,847 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 17:22:55,847 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 17:22:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:22:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:22:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:22:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:22:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 17:22:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 17:22:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 17:22:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 17:22:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 17:22:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 17:22:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:22:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:22:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 17:22:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 17:22:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:22:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:22:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 17:22:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 17:22:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:22:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:22:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:22:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:22:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:22:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 17:22:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 17:22:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 17:22:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 17:22:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:22:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:22:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 17:22:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 17:22:57,541 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:22:57,546 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:22:58,432 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:22:58,437 INFO L158 Benchmark]: Toolchain (without parser) took 13590.53ms. Allocated memory was 134.2MB in the beginning and 394.3MB in the end (delta: 260.0MB). Free memory was 98.4MB in the beginning and 157.6MB in the end (delta: -59.2MB). Peak memory consumption was 252.7MB. Max. memory is 16.1GB. [2021-11-23 17:22:58,438 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory was 66.1MB in the beginning and 66.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:22:58,438 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9307.66ms. Allocated memory was 134.2MB in the beginning and 270.5MB in the end (delta: 136.3MB). Free memory was 98.4MB in the beginning and 152.8MB in the end (delta: -54.4MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. [2021-11-23 17:22:58,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 699.29ms. Allocated memory was 270.5MB in the beginning and 394.3MB in the end (delta: 123.7MB). Free memory was 152.8MB in the beginning and 258.5MB in the end (delta: -105.8MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. [2021-11-23 17:22:58,440 INFO L158 Benchmark]: Boogie Preprocessor took 781.49ms. Allocated memory is still 394.3MB. Free memory was 258.5MB in the beginning and 187.0MB in the end (delta: 71.6MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2021-11-23 17:22:58,441 INFO L158 Benchmark]: RCFGBuilder took 2796.12ms. Allocated memory is still 394.3MB. Free memory was 187.0MB in the beginning and 157.6MB in the end (delta: 29.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 17:22:58,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 111.1MB. Free memory was 66.1MB in the beginning and 66.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9307.66ms. Allocated memory was 134.2MB in the beginning and 270.5MB in the end (delta: 136.3MB). Free memory was 98.4MB in the beginning and 152.8MB in the end (delta: -54.4MB). Peak memory consumption was 159.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 699.29ms. Allocated memory was 270.5MB in the beginning and 394.3MB in the end (delta: 123.7MB). Free memory was 152.8MB in the beginning and 258.5MB in the end (delta: -105.8MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 781.49ms. Allocated memory is still 394.3MB. Free memory was 258.5MB in the beginning and 187.0MB in the end (delta: 71.6MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2796.12ms. Allocated memory is still 394.3MB. Free memory was 187.0MB in the beginning and 157.6MB in the end (delta: 29.4MB). Peak memory consumption was 79.7MB. 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 17:22:58,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/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_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/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_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/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_47f34fda-415a-4762-a327-4771e1ced157/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 fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:23:01,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:23:01,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:23:01,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:23:01,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:23:01,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:23:01,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:23:01,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:23:01,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:23:01,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:23:01,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:23:01,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:23:01,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:23:01,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:23:01,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:23:01,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:23:01,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:23:01,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:23:01,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:23:01,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:23:01,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:23:01,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:23:01,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:23:01,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:23:01,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:23:01,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:23:01,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:23:01,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:23:01,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:23:01,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:23:01,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:23:01,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:23:01,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:23:01,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:23:01,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:23:01,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:23:01,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:23:01,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:23:01,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:23:01,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:23:01,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:23:01,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:23:01,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:23:01,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:23:01,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:23:01,441 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:23:01,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:23:01,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:23:01,442 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:23:01,442 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:23:01,443 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:23:01,443 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:23:01,443 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:23:01,443 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:23:01,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:23:01,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:23:01,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:23:01,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:23:01,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:23:01,445 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:23:01,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:23:01,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:23:01,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:23:01,446 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:23:01,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:23:01,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:23:01,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:23:01,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:23:01,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:01,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:23:01,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:23:01,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:23:01,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:23:01,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:23:01,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:23:01,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:23:01,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:23:01,449 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_47f34fda-415a-4762-a327-4771e1ced157/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdf8233cbba785d889f97eecaf883580b5afe27076ca16b3201e011c632c5b48 [2021-11-23 17:23:01,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:23:01,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:23:01,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:23:01,931 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:23:01,932 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:23:01,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:23:02,023 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/af0d58276/6c837bc221054266bc62691e4ca0dd39/FLAG87bf24b7e [2021-11-23 17:23:03,273 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:23:03,274 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:23:03,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/af0d58276/6c837bc221054266bc62691e4ca0dd39/FLAG87bf24b7e [2021-11-23 17:23:03,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/data/af0d58276/6c837bc221054266bc62691e4ca0dd39 [2021-11-23 17:23:03,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:23:03,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:23:03,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:03,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:23:03,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:23:03,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:03" (1/1) ... [2021-11-23 17:23:03,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245f620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:03, skipping insertion in model container [2021-11-23 17:23:03,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:03" (1/1) ... [2021-11-23 17:23:03,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:23:03,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:11,076 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2021-11-23 17:23:11,081 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2021-11-23 17:23:11,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:11,245 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:23:11,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:12,229 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2021-11-23 17:23:12,230 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2021-11-23 17:23:12,239 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:12,316 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:23:13,309 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590991,591004] [2021-11-23 17:23:13,310 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_47f34fda-415a-4762-a327-4771e1ced157/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[591136,591149] [2021-11-23 17:23:13,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:13,840 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:23:13,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13 WrapperNode [2021-11-23 17:23:13,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:13,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:13,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:23:13,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:23:13,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:14,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:14,617 INFO L137 Inliner]: procedures = 741, calls = 6211, calls flagged for inlining = 365, calls inlined = 339, statements flattened = 12523 [2021-11-23 17:23:14,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:14,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:23:14,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:23:14,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:23:14,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:14,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:14,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:14,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:15,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:15,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:15,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:15,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:23:15,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:23:15,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:23:15,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:23:15,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:13" (1/1) ... [2021-11-23 17:23:15,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:15,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:23:15,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:23:15,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:23:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 17:23:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 17:23:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 17:23:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 17:23:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 17:23:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 17:23:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 17:23:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 17:23:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 17:23:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 17:23:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 17:23:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 17:23:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 17:23:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 17:23:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:23:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:23:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:23:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:23:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:23:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:23:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:23:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:23:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:23:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:23:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-11-23 17:23:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-11-23 17:23:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 17:23:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 17:23:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_98 [2021-11-23 17:23:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_98 [2021-11-23 17:23:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:23:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:23:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:23:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:23:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 17:23:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 17:23:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 17:23:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 17:23:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:23:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:23:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:23:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:23:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:23:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:23:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:23:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:23:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 17:23:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 17:23:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 17:23:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 17:23:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 17:23:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 17:23:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:23:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:23:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:23:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:23:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:23:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:23:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 17:23:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 17:23:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 17:23:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 17:23:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:23:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:23:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:23:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:23:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 17:23:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 17:23:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:23:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:23:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 17:23:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 17:23:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:23:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:23:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:23:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:23:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:23:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:23:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:23:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:23:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 17:23:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 17:23:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:23:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:23:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:23:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:23:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:23:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 17:23:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 17:23:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-23 17:23:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-23 17:23:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:23:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 17:23:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 17:23:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:23:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:23:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:23:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:23:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:23:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:23:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:23:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:23:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:23:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:23:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 17:23:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 17:23:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 17:23:15,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 17:23:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:23:15,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:23:15,508 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:23:15,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:23:15,509 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 17:23:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 17:23:15,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:23:15,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:23:15,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:23:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:23:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:23:15,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:23:15,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 17:23:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 17:23:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:23:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:23:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_86 [2021-11-23 17:23:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_86 [2021-11-23 17:23:15,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:23:15,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:23:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:23:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:23:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:23:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:23:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:23:15,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:23:15,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:23:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:23:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 17:23:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 17:23:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 17:23:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 17:23:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:23:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:23:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:23:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:23:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 17:23:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 17:23:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 17:23:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 17:23:15,521 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 17:23:15,521 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 17:23:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 17:23:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 17:23:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:23:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:23:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:23:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:23:15,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:23:15,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:23:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 17:23:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:23:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:23:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 17:23:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 17:23:15,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 17:23:15,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 17:23:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:23:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:23:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 17:23:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 17:23:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:23:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:23:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:23:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 17:23:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 17:23:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:23:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:23:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:23:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:23:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:23:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 17:23:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:23:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:23:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:23:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:23:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 17:23:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 17:23:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:23:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:23:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:23:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:23:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:23:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:23:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:23:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:23:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 17:23:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 17:23:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:23:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:23:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 17:23:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 17:23:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:23:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:23:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 17:23:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 17:23:15,530 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 17:23:15,530 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 17:23:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 17:23:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 17:23:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:23:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:23:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:23:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:23:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:23:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:23:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:23:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:23:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:23:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:23:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 17:23:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 17:23:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:23:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:23:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:23:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:23:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 17:23:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 17:23:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 17:23:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 17:23:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:23:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:23:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:23:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:23:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:23:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 17:23:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 17:23:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 17:23:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 17:23:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 17:23:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 17:23:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:23:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:23:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 17:23:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:23:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 17:23:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:23:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:23:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:23:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:23:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:23:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:23:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 17:23:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 17:23:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:23:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:23:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:23:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:23:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 17:23:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 17:23:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 17:23:15,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 17:23:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:23:15,546 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 17:23:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 17:23:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 17:23:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 17:23:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:23:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:23:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:23:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:23:15,547 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:23:15,547 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:23:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 17:23:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 17:23:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 17:23:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 17:23:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:23:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:23:15,548 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 17:23:15,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 17:23:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_97 [2021-11-23 17:23:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_97 [2021-11-23 17:23:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:23:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:23:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:23:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:23:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 17:23:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 17:23:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:23:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:23:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:23:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:23:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:23:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:23:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:23:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:23:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 17:23:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 17:23:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:23:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:23:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:23:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:23:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 17:23:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 17:23:15,551 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:23:15,551 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:23:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:23:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:23:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:23:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 17:23:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 17:23:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 17:23:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 17:23:15,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:23:15,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 17:23:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 17:23:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:23:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:23:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:23:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 17:23:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 17:23:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:23:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:23:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:23:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:23:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 17:23:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 17:23:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:23:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:23:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:23:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:23:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:23:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:23:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:23:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:23:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:23:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:23:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 17:23:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 17:23:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:23:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:23:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 17:23:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 17:23:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 17:23:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 17:23:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 17:23:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 17:23:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 17:23:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 17:23:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 17:23:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 17:23:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 17:23:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 17:23:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:23:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:23:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:23:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:23:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_85 [2021-11-23 17:23:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_85 [2021-11-23 17:23:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:23:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:23:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:23:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:23:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 17:23:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 17:23:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:23:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:23:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 17:23:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 17:23:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:23:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:23:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 17:23:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 17:23:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 17:23:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 17:23:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:23:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:23:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 17:23:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 17:23:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 17:23:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:23:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:23:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:23:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:23:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2021-11-23 17:23:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2021-11-23 17:23:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 17:23:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 17:23:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 17:23:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 17:23:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 17:23:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 17:23:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 17:23:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 17:23:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:23:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:23:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:23:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:23:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:23:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:23:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 17:23:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 17:23:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 17:23:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 17:23:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 17:23:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 17:23:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 17:23:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 17:23:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:23:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:23:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 17:23:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 17:23:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 17:23:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 17:23:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 17:23:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 17:23:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 17:23:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 17:23:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:23:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:23:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:23:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:23:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:23:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:23:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 17:23:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 17:23:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 17:23:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 17:23:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 17:23:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 17:23:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:23:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:23:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 17:23:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 17:23:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:23:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:23:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 17:23:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 17:23:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:23:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:23:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:23:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:23:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 17:23:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 17:23:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 17:23:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 17:23:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:23:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:23:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 17:23:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 17:23:17,346 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:23:17,352 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:23:25,313 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:23:25,318 INFO L158 Benchmark]: Toolchain (without parser) took 21894.41ms. Allocated memory was 77.6MB in the beginning and 474.0MB in the end (delta: 396.4MB). Free memory was 39.7MB in the beginning and 248.8MB in the end (delta: -209.2MB). Peak memory consumption was 268.6MB. Max. memory is 16.1GB. [2021-11-23 17:23:25,319 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:23:25,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10414.61ms. Allocated memory was 77.6MB in the beginning and 474.0MB in the end (delta: 396.4MB). Free memory was 39.7MB in the beginning and 292.1MB in the end (delta: -252.4MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. [2021-11-23 17:23:25,321 INFO L158 Benchmark]: Boogie Procedure Inliner took 777.95ms. Allocated memory is still 474.0MB. Free memory was 292.1MB in the beginning and 331.7MB in the end (delta: -39.6MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2021-11-23 17:23:25,321 INFO L158 Benchmark]: Boogie Preprocessor took 750.33ms. Allocated memory is still 474.0MB. Free memory was 331.7MB in the beginning and 287.3MB in the end (delta: 44.4MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2021-11-23 17:23:25,322 INFO L158 Benchmark]: RCFGBuilder took 9943.70ms. Allocated memory is still 474.0MB. Free memory was 287.3MB in the beginning and 248.8MB in the end (delta: 38.4MB). Peak memory consumption was 121.3MB. Max. memory is 16.1GB. [2021-11-23 17:23:25,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory was 60.4MB in the beginning and 60.3MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10414.61ms. Allocated memory was 77.6MB in the beginning and 474.0MB in the end (delta: 396.4MB). Free memory was 39.7MB in the beginning and 292.1MB in the end (delta: -252.4MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 777.95ms. Allocated memory is still 474.0MB. Free memory was 292.1MB in the beginning and 331.7MB in the end (delta: -39.6MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 750.33ms. Allocated memory is still 474.0MB. Free memory was 331.7MB in the beginning and 287.3MB in the end (delta: 44.4MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * RCFGBuilder took 9943.70ms. Allocated memory is still 474.0MB. Free memory was 287.3MB in the beginning and 248.8MB in the end (delta: 38.4MB). Peak memory consumption was 121.3MB. 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 17:23:25,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f34fda-415a-4762-a327-4771e1ced157/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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