./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_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_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/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_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/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_50266e49-af77-43ea-ae8e-1c61b169a4ff/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 feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:36:14,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:36:14,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:36:14,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:36:14,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:36:14,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:36:14,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:36:14,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:36:14,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:36:14,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:36:14,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:36:14,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:36:14,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:36:14,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:36:14,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:36:14,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:36:14,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:36:14,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:36:14,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:36:14,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:36:14,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:36:14,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:36:14,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:36:14,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:36:14,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:36:14,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:36:14,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:36:14,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:36:14,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:36:14,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:36:14,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:36:14,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:36:14,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:36:14,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:36:14,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:36:14,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:36:14,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:36:14,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:36:14,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:36:14,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:36:14,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:36:14,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:36:14,990 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:36:14,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:36:14,991 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:36:14,992 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:36:14,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:36:14,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:36:14,993 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:36:14,994 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:36:14,994 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:36:14,994 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:36:14,996 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:36:14,996 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:36:14,996 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:36:14,996 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:36:14,997 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:36:14,997 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:36:14,997 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:36:14,998 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:36:14,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:36:15,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:36:15,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:36:15,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:36:15,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:36:15,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:36:15,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:36:15,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:36:15,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:36:15,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:36:15,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:36:15,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:36:15,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:36:15,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:36:15,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:36:15,004 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:36:15,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:36:15,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:36:15,004 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:36:15,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:36:15,005 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2021-11-23 17:36:15,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:36:15,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:36:15,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:36:15,453 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:36:15,454 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:36:15,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:36:15,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/bcfc14295/db889eea2e5a4b6894d539dbbf5283e3/FLAG3398876a4 [2021-11-23 17:36:17,045 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:36:17,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:36:17,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/bcfc14295/db889eea2e5a4b6894d539dbbf5283e3/FLAG3398876a4 [2021-11-23 17:36:17,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/bcfc14295/db889eea2e5a4b6894d539dbbf5283e3 [2021-11-23 17:36:17,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:36:17,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:36:17,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:36:17,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:36:17,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:36:17,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:17" (1/1) ... [2021-11-23 17:36:17,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a4d87e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:17, skipping insertion in model container [2021-11-23 17:36:17,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:17" (1/1) ... [2021-11-23 17:36:17,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:36:17,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:36:24,488 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 17:36:24,492 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 17:36:24,493 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 17:36:24,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 17:36:24,561 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:24,697 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:36:25,577 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 17:36:25,578 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 17:36:25,579 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 17:36:25,579 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 17:36:25,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:26,136 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:36:26,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26 WrapperNode [2021-11-23 17:36:26,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:36:26,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:26,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:36:26,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:36:26,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:26,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,049 INFO L137 Inliner]: procedures = 603, calls = 5908, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12748 [2021-11-23 17:36:27,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:27,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:36:27,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:36:27,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:36:27,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:36:27,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:36:27,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:36:27,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:36:27,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:26" (1/1) ... [2021-11-23 17:36:27,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:36:28,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:36:28,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:36:28,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:36:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 17:36:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 17:36:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 17:36:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 17:36:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 17:36:28,092 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 17:36:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 17:36:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 17:36:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 17:36:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 17:36:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 17:36:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 17:36:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:36:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:36:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:36:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:36:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:36:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:36:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:36:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:36:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:36:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:36:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 17:36:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 17:36:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:36:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:36:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:36:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:36:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 17:36:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 17:36:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 17:36:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 17:36:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:36:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:36:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:36:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:36:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:36:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:36:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:36:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:36:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 17:36:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 17:36:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 17:36:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 17:36:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 17:36:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 17:36:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:36:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:36:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:36:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:36:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 17:36:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 17:36:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 17:36:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 17:36:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:36:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:36:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:36:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:36:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 17:36:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 17:36:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:36:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:36:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 17:36:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 17:36:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:36:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:36:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:36:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:36:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:36:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:36:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:36:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:36:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:36:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:36:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 17:36:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 17:36:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:36:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:36:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:36:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 17:36:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 17:36:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 17:36:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 17:36:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:36:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:36:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:36:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:36:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:36:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:36:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:36:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:36:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:36:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:36:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 17:36:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 17:36:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 17:36:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 17:36:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:36:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 17:36:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 17:36:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:36:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:36:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:36:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:36:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 17:36:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 17:36:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:36:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:36:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:36:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:36:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:36:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:36:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:36:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:36:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:36:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:36:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:36:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:36:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:36:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:36:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:36:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:36:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 17:36:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 17:36:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 17:36:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 17:36:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:36:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:36:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:36:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:36:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 17:36:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 17:36:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 17:36:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 17:36:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 17:36:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 17:36:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 17:36:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 17:36:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:36:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:36:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:36:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:36:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:36:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:36:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:36:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 17:36:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 17:36:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 17:36:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 17:36:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:36:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:36:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 17:36:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 17:36:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:36:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:36:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:36:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 17:36:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 17:36:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:36:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:36:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:36:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:36:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:36:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:36:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 17:36:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 17:36:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:36:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:36:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:36:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:36:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:36:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:36:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:36:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:36:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 17:36:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 17:36:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:36:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:36:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 17:36:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 17:36:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:36:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:36:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 17:36:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 17:36:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 17:36:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 17:36:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:36:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:36:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:36:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:36:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:36:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:36:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:36:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:36:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 17:36:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 17:36:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:36:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:36:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:36:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:36:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 17:36:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 17:36:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 17:36:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 17:36:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:36:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:36:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:36:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:36:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 17:36:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 17:36:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 17:36:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 17:36:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 17:36:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 17:36:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:36:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:36:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 17:36:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 17:36:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 17:36:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 17:36:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:36:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:36:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 17:36:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 17:36:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:36:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:36:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:36:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:36:28,140 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 17:36:28,140 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 17:36:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 17:36:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 17:36:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:36:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:36:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:36:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:36:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 17:36:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 17:36:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 17:36:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 17:36:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:36:28,157 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 17:36:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 17:36:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 17:36:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 17:36:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:36:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:36:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:36:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:36:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:36:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:36:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 17:36:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 17:36:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 17:36:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 17:36:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:36:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:36:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 17:36:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 17:36:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:36:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:36:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:36:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:36:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 17:36:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 17:36:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:36:28,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:36:28,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:36:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:36:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:36:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:36:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:36:28,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:36:28,164 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 17:36:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 17:36:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:36:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:36:28,165 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:36:28,165 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:36:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 17:36:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 17:36:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:36:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:36:28,166 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:36:28,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:36:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:36:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:36:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:36:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 17:36:28,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 17:36:28,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 17:36:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 17:36:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:36:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:36:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 17:36:28,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 17:36:28,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:36:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 17:36:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 17:36:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 17:36:28,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 17:36:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:36:28,169 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 17:36:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 17:36:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:36:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:36:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:36:28,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:36:28,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:36:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:36:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 17:36:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 17:36:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:36:28,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:36:28,171 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:36:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:36:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:36:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:36:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:36:28,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:36:28,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:36:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:36:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:36:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:36:28,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 17:36:28,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 17:36:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:36:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:36:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 17:36:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 17:36:28,174 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 17:36:28,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 17:36:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 17:36:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 17:36:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 17:36:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 17:36:28,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 17:36:28,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 17:36:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 17:36:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 17:36:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:36:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:36:28,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:36:28,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:36:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:36:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:36:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:36:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:36:28,177 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 17:36:28,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 17:36:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 17:36:28,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 17:36:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:36:28,178 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:36:28,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 17:36:28,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 17:36:28,179 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 17:36:28,179 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 17:36:28,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:36:28,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:36:28,183 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 17:36:28,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 17:36:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:36:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 17:36:28,184 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 17:36:28,184 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:36:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:36:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:36:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:36:28,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:36:28,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:36:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 17:36:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 17:36:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:36:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:36:28,186 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 17:36:28,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 17:36:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 17:36:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 17:36:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 17:36:28,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 17:36:28,187 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:36:28,188 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:36:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:36:28,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:36:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:36:28,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:36:28,188 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 17:36:28,188 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 17:36:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 17:36:28,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 17:36:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 17:36:28,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 17:36:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:36:28,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:36:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 17:36:28,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 17:36:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 17:36:28,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 17:36:28,190 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 17:36:28,191 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 17:36:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 17:36:28,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 17:36:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:36:28,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:36:28,191 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 17:36:28,191 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 17:36:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:36:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:36:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:36:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:36:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 17:36:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 17:36:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 17:36:28,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 17:36:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 17:36:28,193 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 17:36:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:36:28,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:36:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 17:36:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 17:36:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:36:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:36:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 17:36:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 17:36:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:36:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:36:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:36:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:36:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:36:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 17:36:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 17:36:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 17:36:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 17:36:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:36:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:36:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 17:36:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 17:36:30,016 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:36:30,025 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:36:31,240 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:36:31,250 INFO L158 Benchmark]: Toolchain (without parser) took 13661.50ms. Allocated memory was 119.5MB in the beginning and 377.5MB in the end (delta: 257.9MB). Free memory was 82.2MB in the beginning and 152.4MB in the end (delta: -70.2MB). Peak memory consumption was 207.3MB. Max. memory is 16.1GB. [2021-11-23 17:36:31,252 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 98.6MB. Free memory was 50.8MB in the beginning and 50.7MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:36:31,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8546.70ms. Allocated memory was 119.5MB in the beginning and 245.4MB in the end (delta: 125.8MB). Free memory was 81.8MB in the beginning and 83.4MB in the end (delta: -1.5MB). Peak memory consumption was 142.1MB. Max. memory is 16.1GB. [2021-11-23 17:36:31,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 912.80ms. Allocated memory was 245.4MB in the beginning and 377.5MB in the end (delta: 132.1MB). Free memory was 83.4MB in the beginning and 209.0MB in the end (delta: -125.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2021-11-23 17:36:31,258 INFO L158 Benchmark]: Boogie Preprocessor took 930.05ms. Allocated memory is still 377.5MB. Free memory was 209.0MB in the beginning and 203.7MB in the end (delta: 5.3MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. [2021-11-23 17:36:31,259 INFO L158 Benchmark]: RCFGBuilder took 3265.42ms. Allocated memory is still 377.5MB. Free memory was 203.7MB in the beginning and 152.4MB in the end (delta: 51.4MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-23 17:36:31,263 INFO L339 ainManager$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 98.6MB. Free memory was 50.8MB in the beginning and 50.7MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8546.70ms. Allocated memory was 119.5MB in the beginning and 245.4MB in the end (delta: 125.8MB). Free memory was 81.8MB in the beginning and 83.4MB in the end (delta: -1.5MB). Peak memory consumption was 142.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 912.80ms. Allocated memory was 245.4MB in the beginning and 377.5MB in the end (delta: 132.1MB). Free memory was 83.4MB in the beginning and 209.0MB in the end (delta: -125.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 930.05ms. Allocated memory is still 377.5MB. Free memory was 209.0MB in the beginning and 203.7MB in the end (delta: 5.3MB). Peak memory consumption was 131.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3265.42ms. Allocated memory is still 377.5MB. Free memory was 203.7MB in the beginning and 152.4MB in the end (delta: 51.4MB). Peak memory consumption was 70.3MB. 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 17:36:31,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/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_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/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_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/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_50266e49-af77-43ea-ae8e-1c61b169a4ff/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 feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:36:34,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:36:34,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:36:34,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:36:34,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:36:34,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:36:34,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:36:34,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:36:34,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:36:34,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:36:34,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:36:34,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:36:34,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:36:34,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:36:34,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:36:34,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:36:34,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:36:34,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:36:34,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:36:34,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:36:34,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:36:34,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:36:34,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:36:34,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:36:34,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:36:34,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:36:34,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:36:34,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:36:34,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:36:34,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:36:34,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:36:34,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:36:34,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:36:34,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:36:34,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:36:34,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:36:34,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:36:34,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:36:34,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:36:34,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:36:34,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:36:34,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:36:34,553 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:36:34,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:36:34,554 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:36:34,554 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:36:34,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:36:34,555 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:36:34,556 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:36:34,556 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:36:34,557 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:36:34,557 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:36:34,558 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:36:34,558 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:36:34,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:36:34,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:36:34,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:36:34,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:36:34,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:36:34,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:36:34,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:36:34,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:36:34,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:36:34,562 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:36:34,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:36:34,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:36:34,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:36:34,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:36:34,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:36:34,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:36:34,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:36:34,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:36:34,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:36:34,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:36:34,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:36:34,566 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:36:34,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:36:34,567 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb979a4b5fcdd2bc35e4615912af4a15806605c7277bcadcde1900230fbf647 [2021-11-23 17:36:35,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:36:35,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:36:35,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:36:35,115 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:36:35,116 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:36:35,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:36:35,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/da1fccbb4/c1bfe63bfcff44598cafcdc268552bd8/FLAG45a1b391a [2021-11-23 17:36:36,810 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:36:36,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 17:36:36,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/da1fccbb4/c1bfe63bfcff44598cafcdc268552bd8/FLAG45a1b391a [2021-11-23 17:36:37,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/data/da1fccbb4/c1bfe63bfcff44598cafcdc268552bd8 [2021-11-23 17:36:37,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:36:37,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:36:37,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:36:37,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:36:37,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:36:37,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:37" (1/1) ... [2021-11-23 17:36:37,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535561aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:37, skipping insertion in model container [2021-11-23 17:36:37,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:37" (1/1) ... [2021-11-23 17:36:37,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:36:37,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:36:44,483 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 17:36:44,487 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 17:36:44,490 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 17:36:44,492 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 17:36:44,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:44,668 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:36:44,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:36:45,701 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 17:36:45,702 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 17:36:45,703 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 17:36:45,704 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 17:36:45,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:45,886 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:36:46,844 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546685,546698] [2021-11-23 17:36:46,844 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546832,546845] [2021-11-23 17:36:46,845 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[546971,546984] [2021-11-23 17:36:46,845 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_50266e49-af77-43ea-ae8e-1c61b169a4ff/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-nvidia-forcedeth.cil.i[547129,547142] [2021-11-23 17:36:46,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:36:47,537 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:36:47,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47 WrapperNode [2021-11-23 17:36:47,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:36:47,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:47,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:36:47,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:36:47,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:47,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:48,452 INFO L137 Inliner]: procedures = 617, calls = 5908, calls flagged for inlining = 318, calls inlined = 308, statements flattened = 12322 [2021-11-23 17:36:48,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:36:48,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:36:48,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:36:48,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:36:48,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:48,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:48,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:48,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:49,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:49,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:49,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:49,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:36:49,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:36:49,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:36:49,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:36:49,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:47" (1/1) ... [2021-11-23 17:36:49,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:36:49,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:36:49,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:36:49,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:36:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 17:36:49,519 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 17:36:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 17:36:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 17:36:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 17:36:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 17:36:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 17:36:49,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 17:36:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 17:36:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 17:36:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 17:36:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 17:36:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:36:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:36:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:36:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:36:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:36:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:36:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 17:36:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 17:36:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:36:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:36:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 17:36:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 17:36:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:36:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:36:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:36:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:36:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 17:36:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 17:36:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 17:36:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 17:36:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 17:36:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 17:36:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:36:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:36:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 17:36:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 17:36:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:36:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:36:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 17:36:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 17:36:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 17:36:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 17:36:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 17:36:49,532 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 17:36:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:36:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:36:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:36:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:36:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:36:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:36:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 17:36:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 17:36:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 17:36:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 17:36:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:36:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:36:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:36:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:36:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 17:36:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 17:36:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:36:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:36:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 17:36:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 17:36:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:36:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:36:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:36:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:36:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:36:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:36:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:36:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:36:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:36:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:36:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 17:36:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 17:36:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:36:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:36:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:36:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:36:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:36:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 17:36:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 17:36:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:36:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 17:36:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 17:36:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:36:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:36:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:36:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:36:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:36:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:36:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:36:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:36:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:36:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:36:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 17:36:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 17:36:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 17:36:49,552 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 17:36:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 17:36:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 17:36:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:36:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:36:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:36:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:36:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 17:36:49,557 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 17:36:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:36:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:36:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:36:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:36:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:36:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:36:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:36:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:36:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:36:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 17:36:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:36:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:36:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:36:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:36:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:36:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:36:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 17:36:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 17:36:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 17:36:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 17:36:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:36:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:36:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:36:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:36:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 17:36:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 17:36:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 17:36:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 17:36:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 17:36:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 17:36:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 17:36:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 17:36:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:36:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:36:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:36:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:36:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:36:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:36:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:36:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 17:36:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 17:36:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 17:36:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 17:36:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:36:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:36:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 17:36:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 17:36:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:36:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:36:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:36:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 17:36:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 17:36:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:36:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:36:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:36:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:36:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:36:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:36:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:36:49,574 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 17:36:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 17:36:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:36:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:36:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:36:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:36:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:36:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:36:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:36:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:36:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:36:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:36:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:36:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 17:36:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 17:36:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 17:36:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 17:36:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 17:36:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 17:36:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:36:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:36:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 17:36:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 17:36:49,580 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 17:36:49,581 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 17:36:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 17:36:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 17:36:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:36:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:36:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:36:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:36:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:36:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:36:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:36:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:36:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 17:36:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 17:36:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:36:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:36:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:36:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:36:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 17:36:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 17:36:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 17:36:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 17:36:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:36:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:36:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:36:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:36:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:36:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 17:36:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 17:36:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 17:36:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 17:36:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 17:36:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 17:36:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:36:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:36:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 17:36:49,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 17:36:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 17:36:49,592 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 17:36:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:36:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:36:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:36:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 17:36:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 17:36:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:36:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:36:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:36:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:36:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:36:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:36:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:36:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 17:36:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 17:36:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:36:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:36:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:36:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:36:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 17:36:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 17:36:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 17:36:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 17:36:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:36:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 17:36:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 17:36:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 17:36:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 17:36:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:36:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:36:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:36:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:36:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:36:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:36:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 17:36:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 17:36:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 17:36:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 17:36:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:36:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:36:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 17:36:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 17:36:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:36:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:36:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:36:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:36:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 17:36:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 17:36:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 17:36:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 17:36:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:36:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:36:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:36:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:36:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:36:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:36:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 17:36:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 17:36:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:36:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:36:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:36:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:36:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 17:36:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 17:36:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:36:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:36:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:36:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:36:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:36:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:36:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:36:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 17:36:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 17:36:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 17:36:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 17:36:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:36:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:36:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 17:36:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 17:36:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 17:36:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:36:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:36:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 17:36:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 17:36:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:36:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:36:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:36:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:36:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 17:36:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 17:36:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:36:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:36:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:36:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:36:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:36:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:36:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:36:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:36:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:36:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:36:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:36:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:36:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 17:36:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 17:36:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:36:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:36:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 17:36:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 17:36:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 17:36:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 17:36:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 17:36:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 17:36:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 17:36:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 17:36:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 17:36:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 17:36:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 17:36:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 17:36:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:36:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:36:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:36:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:36:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:36:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:36:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:36:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:36:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 17:36:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 17:36:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:36:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:36:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 17:36:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 17:36:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:36:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:36:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 17:36:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 17:36:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:36:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 17:36:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 17:36:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:36:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:36:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:36:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:36:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 17:36:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 17:36:49,615 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 17:36:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 17:36:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 17:36:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 17:36:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 17:36:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 17:36:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:36:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:36:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:36:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:36:49,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:36:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:36:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 17:36:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 17:36:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 17:36:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 17:36:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 17:36:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 17:36:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:36:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:36:49,617 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 17:36:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 17:36:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 17:36:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 17:36:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 17:36:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 17:36:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 17:36:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 17:36:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:36:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:36:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 17:36:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 17:36:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:36:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:36:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 17:36:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 17:36:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 17:36:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 17:36:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 17:36:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 17:36:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:36:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:36:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 17:36:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 17:36:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:36:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:36:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 17:36:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 17:36:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:36:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:36:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:36:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:36:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 17:36:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 17:36:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 17:36:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 17:36:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:36:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:36:49,622 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 17:36:49,622 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 17:36:51,452 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:36:51,458 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:37:00,531 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:37:00,536 INFO L158 Benchmark]: Toolchain (without parser) took 23250.81ms. Allocated memory was 62.9MB in the beginning and 553.6MB in the end (delta: 490.7MB). Free memory was 30.6MB in the beginning and 322.2MB in the end (delta: -291.6MB). Peak memory consumption was 304.3MB. Max. memory is 16.1GB. [2021-11-23 17:37:00,537 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 48.2MB. Free memory was 29.8MB in the beginning and 29.8MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:37:00,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10251.94ms. Allocated memory was 62.9MB in the beginning and 553.6MB in the end (delta: 490.7MB). Free memory was 30.3MB in the beginning and 400.9MB in the end (delta: -370.6MB). Peak memory consumption was 181.6MB. Max. memory is 16.1GB. [2021-11-23 17:37:00,538 INFO L158 Benchmark]: Boogie Procedure Inliner took 911.65ms. Allocated memory is still 553.6MB. Free memory was 400.9MB in the beginning and 334.8MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 17:37:00,545 INFO L158 Benchmark]: Boogie Preprocessor took 951.88ms. Allocated memory is still 553.6MB. Free memory was 334.8MB in the beginning and 351.6MB in the end (delta: -16.8MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 17:37:00,546 INFO L158 Benchmark]: RCFGBuilder took 11126.76ms. Allocated memory is still 553.6MB. Free memory was 351.6MB in the beginning and 322.2MB in the end (delta: 29.4MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2021-11-23 17:37:00,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 48.2MB. Free memory was 29.8MB in the beginning and 29.8MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10251.94ms. Allocated memory was 62.9MB in the beginning and 553.6MB in the end (delta: 490.7MB). Free memory was 30.3MB in the beginning and 400.9MB in the end (delta: -370.6MB). Peak memory consumption was 181.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 911.65ms. Allocated memory is still 553.6MB. Free memory was 400.9MB in the beginning and 334.8MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 951.88ms. Allocated memory is still 553.6MB. Free memory was 334.8MB in the beginning and 351.6MB in the end (delta: -16.8MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11126.76ms. Allocated memory is still 553.6MB. Free memory was 351.6MB in the beginning and 322.2MB in the end (delta: 29.4MB). Peak memory consumption was 135.3MB. 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 17:37:00,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50266e49-af77-43ea-ae8e-1c61b169a4ff/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable