./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:27,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:27,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:27,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:27,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:27,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:27,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:27,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:27,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:27,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:27,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:27,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:27,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:27,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:27,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:27,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:27,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:27,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:27,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:27,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:27,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:27,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:27,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:27,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:27,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:27,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:27,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:27,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:27,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:27,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:27,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:27,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:27,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:27,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:27,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:27,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:27,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:27,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:27,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:27,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:27,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:27,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:27,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:27,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:27,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:27,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:27,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:27,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:27,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:27,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:27,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:27,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:27,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:27,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:27,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:27,674 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:27,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:27,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:27,675 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:27,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:27,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:27,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:27,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:27,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:27,677 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:27,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:27,678 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:27,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b [2021-11-23 15:54:28,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:28,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:28,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:28,140 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:28,142 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:28,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:54:28,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/c5db07d7d/9d7beb5f95354de3896f14d68704b8f5/FLAGf879bb47c [2021-11-23 15:54:29,539 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:29,540 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:54:29,636 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/c5db07d7d/9d7beb5f95354de3896f14d68704b8f5/FLAGf879bb47c [2021-11-23 15:54:29,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/c5db07d7d/9d7beb5f95354de3896f14d68704b8f5 [2021-11-23 15:54:29,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:29,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:29,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:29,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:29,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:29,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:29" (1/1) ... [2021-11-23 15:54:29,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@733450dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:29, skipping insertion in model container [2021-11-23 15:54:29,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:29" (1/1) ... [2021-11-23 15:54:29,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:29,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:38,393 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-23 15:54:38,398 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-23 15:54:38,399 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-23 15:54:38,400 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-23 15:54:38,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:38,659 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:39,503 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-23 15:54:39,504 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-23 15:54:39,505 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-23 15:54:39,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-23 15:54:39,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:40,048 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:40,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40 WrapperNode [2021-11-23 15:54:40,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:40,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:40,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:40,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:40,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,738 INFO L137 Inliner]: procedures = 730, calls = 6132, calls flagged for inlining = 368, calls inlined = 339, statements flattened = 12892 [2021-11-23 15:54:40,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:40,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:40,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:40,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:40,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:40,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:41,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:41,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:41,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:41,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:41,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:41,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:41,643 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:41,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:40" (1/1) ... [2021-11-23 15:54:41,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:41,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:41,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:41,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 15:54:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 15:54:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 15:54:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 15:54:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 15:54:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 15:54:41,760 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:54:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:54:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 15:54:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 15:54:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 15:54:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 15:54:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 15:54:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 15:54:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:54:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:54:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:54:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:54:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 15:54:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 15:54:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:54:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:54:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 15:54:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 15:54:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:54:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:54:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 15:54:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 15:54:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:54:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:54:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:54:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:54:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:54:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:54:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 15:54:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 15:54:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:54:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:54:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-11-23 15:54:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-11-23 15:54:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:54:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:54:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 15:54:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 15:54:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 15:54:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 15:54:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 15:54:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 15:54:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 15:54:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 15:54:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 15:54:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 15:54:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:54:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:54:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:54:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:54:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 15:54:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 15:54:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:54:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:54:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 15:54:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 15:54:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:54:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:54:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:54:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:54:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:54:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:54:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:54:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:54:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 15:54:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 15:54:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:54:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:54:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:54:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:54:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 15:54:41,790 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 15:54:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:41,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:41,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:41,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:41,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:54:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:54:41,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 15:54:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 15:54:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 15:54:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 15:54:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 15:54:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 15:54:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 15:54:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 15:54:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 15:54:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 15:54:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:54:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:54:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 15:54:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 15:54:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:54:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:54:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:54:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:54:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 15:54:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 15:54:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:54:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:54:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 15:54:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 15:54:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:54:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:54:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 15:54:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 15:54:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 15:54:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 15:54:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:54:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:54:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 15:54:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 15:54:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:54:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:54:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 15:54:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 15:54:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:54:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:54:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 15:54:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 15:54:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:54:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:54:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 15:54:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 15:54:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 15:54:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 15:54:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:54:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:54:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:54:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:54:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 15:54:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 15:54:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:54:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:54:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:54:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:54:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 15:54:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 15:54:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 15:54:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 15:54:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2021-11-23 15:54:41,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2021-11-23 15:54:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:41,837 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:54:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:54:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 15:54:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 15:54:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:54:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:54:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 15:54:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 15:54:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 15:54:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 15:54:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:54:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:54:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 15:54:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 15:54:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:41,842 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 15:54:41,842 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 15:54:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 15:54:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 15:54:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:54:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:54:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:54:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:54:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:41,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:54:41,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:54:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 15:54:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 15:54:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 15:54:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 15:54:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:54:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 15:54:41,860 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 15:54:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:54:41,861 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:54:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:54:41,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:54:41,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:54:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:54:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:54:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:54:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 15:54:41,862 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 15:54:41,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 15:54:41,863 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 15:54:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:54:41,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:54:41,863 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 15:54:41,863 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 15:54:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:41,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:54:41,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:54:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 15:54:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 15:54:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:54:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:54:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:54:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:54:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 15:54:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 15:54:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:54:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:54:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:54:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:54:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:54:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:54:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:54:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:54:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:54:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:54:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 15:54:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 15:54:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 15:54:41,871 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 15:54:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:54:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:54:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-11-23 15:54:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-11-23 15:54:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 15:54:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 15:54:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 15:54:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 15:54:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 15:54:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 15:54:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:54:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:54:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:54:41,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:54:41,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:54:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:54:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 15:54:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 15:54:41,875 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:54:41,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:54:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:54:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:54:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:41,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:41,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:54:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:54:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:54:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:54:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:54:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:54:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 15:54:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 15:54:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 15:54:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 15:54:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:54:41,879 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:54:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 15:54:41,879 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 15:54:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:54:41,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:54:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 15:54:41,880 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 15:54:41,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:41,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:41,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:54:41,881 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:54:41,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:54:41,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:54:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2021-11-23 15:54:41,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2021-11-23 15:54:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 15:54:41,882 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 15:54:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 15:54:41,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 15:54:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:54:41,883 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:54:41,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 15:54:41,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 15:54:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 15:54:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 15:54:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 15:54:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 15:54:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 15:54:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 15:54:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:54:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:54:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:41,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2021-11-23 15:54:41,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2021-11-23 15:54:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 15:54:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 15:54:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:54:41,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:54:41,887 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 15:54:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 15:54:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:54:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:54:41,888 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 15:54:41,888 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 15:54:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:54:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:54:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:41,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:54:41,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:54:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:54:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:54:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 15:54:41,890 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 15:54:41,890 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 15:54:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 15:54:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 15:54:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 15:54:41,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 15:54:41,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 15:54:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:54:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:54:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 15:54:41,892 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 15:54:41,892 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 15:54:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 15:54:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 15:54:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 15:54:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 15:54:41,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 15:54:41,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:41,894 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 15:54:41,894 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 15:54:41,894 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:54:41,894 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:54:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:54:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:54:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 15:54:41,895 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 15:54:41,895 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 15:54:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 15:54:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 15:54:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 15:54:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:54:41,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:54:41,896 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 15:54:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 15:54:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:54:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:54:41,897 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 15:54:41,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 15:54:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:54:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:54:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:41,898 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:41,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 15:54:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 15:54:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 15:54:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 15:54:41,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:41,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:41,900 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 15:54:41,900 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 15:54:43,684 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:43,696 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:44,916 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:44,922 INFO L158 Benchmark]: Toolchain (without parser) took 15200.85ms. Allocated memory was 121.6MB in the beginning and 390.1MB in the end (delta: 268.4MB). Free memory was 80.4MB in the beginning and 141.9MB in the end (delta: -61.4MB). Peak memory consumption was 212.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,923 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 90.2MB. Free memory was 69.9MB in the beginning and 69.8MB in the end (delta: 39.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:44,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10326.39ms. Allocated memory was 121.6MB in the beginning and 287.3MB in the end (delta: 165.7MB). Free memory was 80.4MB in the beginning and 183.2MB in the end (delta: -102.8MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 688.50ms. Allocated memory is still 287.3MB. Free memory was 183.2MB in the beginning and 110.8MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,926 INFO L158 Benchmark]: Boogie Preprocessor took 899.80ms. Allocated memory was 287.3MB in the beginning and 390.1MB in the end (delta: 102.8MB). Free memory was 110.8MB in the beginning and 190.1MB in the end (delta: -79.3MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,927 INFO L158 Benchmark]: RCFGBuilder took 3278.26ms. Allocated memory is still 390.1MB. Free memory was 190.1MB in the beginning and 141.9MB in the end (delta: 48.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:44,932 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 90.2MB. Free memory was 69.9MB in the beginning and 69.8MB in the end (delta: 39.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10326.39ms. Allocated memory was 121.6MB in the beginning and 287.3MB in the end (delta: 165.7MB). Free memory was 80.4MB in the beginning and 183.2MB in the end (delta: -102.8MB). Peak memory consumption was 154.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 688.50ms. Allocated memory is still 287.3MB. Free memory was 183.2MB in the beginning and 110.8MB in the end (delta: 72.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 899.80ms. Allocated memory was 287.3MB in the beginning and 390.1MB in the end (delta: 102.8MB). Free memory was 110.8MB in the beginning and 190.1MB in the end (delta: -79.3MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3278.26ms. Allocated memory is still 390.1MB. Free memory was 190.1MB in the beginning and 141.9MB in the end (delta: 48.2MB). Peak memory consumption was 53.5MB. 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 15:54:45,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:48,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:48,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:48,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:48,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:48,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:48,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:48,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:48,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:48,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:48,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:48,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:48,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:48,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:48,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:48,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:48,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:48,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:48,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:48,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:48,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:48,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:48,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:48,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:48,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:48,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:48,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:48,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:48,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:48,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:48,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:48,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:48,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:48,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:48,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:48,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:48,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:48,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:48,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:48,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:48,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:48,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:48,189 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:48,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:48,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:48,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:48,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:48,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:48,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:48,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:48,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:48,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:48,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:48,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:48,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:48,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:48,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:48,193 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:48,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:48,194 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:48,194 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:48,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:48,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:48,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:48,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:48,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:48,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:48,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:48,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:48,196 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:48,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:48,197 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> caed0b1a69c2b79b86b85a3cc81df1a89c5dabc33b317df0a053c7cbeb8f966b [2021-11-23 15:54:48,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:48,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:48,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:48,600 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:48,602 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:48,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:54:48,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/ead2ef577/ce4722efa13d4af6b6d16d8456682f02/FLAG3680baa74 [2021-11-23 15:54:50,032 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:50,033 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i [2021-11-23 15:54:50,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/ead2ef577/ce4722efa13d4af6b6d16d8456682f02/FLAG3680baa74 [2021-11-23 15:54:50,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/data/ead2ef577/ce4722efa13d4af6b6d16d8456682f02 [2021-11-23 15:54:50,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:50,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:50,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:50,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:50,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:50,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e91154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:50, skipping insertion in model container [2021-11-23 15:54:50,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:50,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:58,189 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-23 15:54:58,193 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-23 15:54:58,194 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-23 15:54:58,195 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-23 15:54:58,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:58,347 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:58,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:59,141 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-23 15:54:59,141 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-23 15:54:59,142 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-23 15:54:59,142 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-23 15:54:59,149 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:59,266 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:00,026 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590245,590258] [2021-11-23 15:55:00,037 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590414,590427] [2021-11-23 15:55:00,038 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590581,590594] [2021-11-23 15:55:00,038 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_73cfd1bb-a598-4923-89e7-098ad2a1434c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-nvidia-forcedeth.cil.i[590749,590762] [2021-11-23 15:55:00,054 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:00,754 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:00,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00 WrapperNode [2021-11-23 15:55:00,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:00,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:00,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:00,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:00,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:01,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:01,521 INFO L137 Inliner]: procedures = 744, calls = 6132, calls flagged for inlining = 368, calls inlined = 339, statements flattened = 12461 [2021-11-23 15:55:01,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:01,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:01,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:01,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:01,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:01,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:01,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:01,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:02,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:02,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:02,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:02,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:02,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:02,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:02,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:02,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:00" (1/1) ... [2021-11-23 15:55:02,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:02,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:02,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:02,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8211b [2021-11-23 15:55:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8211b [2021-11-23 15:55:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 15:55:02,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwstats_lock_of_fe_priv [2021-11-23 15:55:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nway_reset [2021-11-23 15:55:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nway_reset [2021-11-23 15:55:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 15:55:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 15:55:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_rxtx [2021-11-23 15:55:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_rxtx [2021-11-23 15:55:02,486 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_tx [2021-11-23 15:55:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_tx [2021-11-23 15:55:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock [2021-11-23 15:55:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock [2021-11-23 15:55:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:02,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:02,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:55:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:55:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:55:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:55:02,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:02,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_multicast [2021-11-23 15:55:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_multicast [2021-11-23 15:55:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure nv_msi_workaround [2021-11-23 15:55:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_msi_workaround [2021-11-23 15:55:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_empty_tx_slots [2021-11-23 15:55:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_empty_tx_slots [2021-11-23 15:55:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:55:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:55:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:55:02,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:55:02,491 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:55:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:55:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure nv_close [2021-11-23 15:55:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_close [2021-11-23 15:55:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2021-11-23 15:55:02,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2021-11-23 15:55:02,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2021-11-23 15:55:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2021-11-23 15:55:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_hw_interrupts [2021-11-23 15:55:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_hw_interrupts [2021-11-23 15:55:02,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:02,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rxtx [2021-11-23 15:55:02,494 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rxtx [2021-11-23 15:55:02,494 INFO L130 BoogieDeclarations]: Found specification of procedure nv_vlan_mode [2021-11-23 15:55:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_vlan_mode [2021-11-23 15:55:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure init_realtek_8201 [2021-11-23 15:55:02,495 INFO L138 BoogieDeclarations]: Found implementation of procedure init_realtek_8201 [2021-11-23 15:55:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure reg_delay [2021-11-23 15:55:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_delay [2021-11-23 15:55:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:02,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2021-11-23 15:55:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2021-11-23 15:55:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:02,498 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:02,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_push [2021-11-23 15:55:02,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_push [2021-11-23 15:55:02,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:02,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:55:02,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:55:02,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:55:02,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:55:02,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:55:02,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:55:02,500 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:55:02,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:55:02,500 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:02,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:02,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:02,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:02,501 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx_optimized [2021-11-23 15:55:02,501 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx_optimized [2021-11-23 15:55:02,501 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 15:55:02,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 15:55:02,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:02,502 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:02,502 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:02,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:02,502 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_lockdep [2021-11-23 15:55:02,502 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_lockdep [2021-11-23 15:55:02,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:02,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:02,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:55:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:02,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:02,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:02,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:55:02,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_forcedeth_pci_driver_exit_20_2 [2021-11-23 15:55:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:02,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:02,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:02,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:02,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:02,505 INFO L130 BoogieDeclarations]: Found specification of procedure nv_drain_tx [2021-11-23 15:55:02,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_drain_tx [2021-11-23 15:55:02,505 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_stats [2021-11-23 15:55:02,505 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_stats [2021-11-23 15:55:02,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:02,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:02,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2021-11-23 15:55:02,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2021-11-23 15:55:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_hwbase [2021-11-23 15:55:02,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hwbase [2021-11-23 15:55:02,506 INFO L130 BoogieDeclarations]: Found specification of procedure setup_hw_rings [2021-11-23 15:55:02,506 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_hw_rings [2021-11-23 15:55:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:02,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_tx [2021-11-23 15:55:02,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_tx [2021-11-23 15:55:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:02,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:02,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:02,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:02,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:02,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:02,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:02,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:55:02,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:55:02,509 INFO L130 BoogieDeclarations]: Found specification of procedure nv_free_irq [2021-11-23 15:55:02,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_free_irq [2021-11-23 15:55:02,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:55:02,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:55:02,509 INFO L130 BoogieDeclarations]: Found specification of procedure nv_shutdown [2021-11-23 15:55:02,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_shutdown [2021-11-23 15:55:02,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:02,509 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:55:02,510 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:55:02,510 INFO L130 BoogieDeclarations]: Found specification of procedure nv_suspend [2021-11-23 15:55:02,510 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_suspend [2021-11-23 15:55:02,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:02,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:02,510 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:02,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure nv_gear_backoff_reseed [2021-11-23 15:55:02,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_gear_backoff_reseed [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:02,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:02,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:55:02,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:55:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 15:55:02,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_fe_priv [2021-11-23 15:55:02,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:55:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:55:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:55:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:55:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure nv_alloc_rx [2021-11-23 15:55:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_alloc_rx [2021-11-23 15:55:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-23 15:55:02,513 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-23 15:55:02,513 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_other [2021-11-23 15:55:02,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_other [2021-11-23 15:55:02,514 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:02,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:02,514 INFO L130 BoogieDeclarations]: Found specification of procedure nv_nic_irq_rx [2021-11-23 15:55:02,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_nic_irq_rx [2021-11-23 15:55:02,514 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 15:55:02,514 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 15:55:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure nv_restore_mac_addr [2021-11-23 15:55:02,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_restore_mac_addr [2021-11-23 15:55:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:02,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:55:02,515 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:55:02,515 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:55:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:55:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_disable [2021-11-23 15:55:02,516 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_disable [2021-11-23 15:55:02,516 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:55:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:55:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:55:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:55:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_timeout [2021-11-23 15:55:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_timeout [2021-11-23 15:55:02,517 INFO L130 BoogieDeclarations]: Found specification of procedure nv_rx_process_optimized [2021-11-23 15:55:02,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_rx_process_optimized [2021-11-23 15:55:02,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2021-11-23 15:55:02,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2021-11-23 15:55:02,518 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:55:02,518 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:55:02,518 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:02,518 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:02,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_ring [2021-11-23 15:55:02,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_ring [2021-11-23 15:55:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 15:55:02,519 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 15:55:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure nv_legacybackoff_reseed [2021-11-23 15:55:02,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_legacybackoff_reseed [2021-11-23 15:55:02,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:02,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_poll_controller [2021-11-23 15:55:02,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_poll_controller [2021-11-23 15:55:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:55:02,520 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:55:02,520 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done_optimized [2021-11-23 15:55:02,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done_optimized [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:02,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:02,521 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_sset_count [2021-11-23 15:55:02,522 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_sset_count [2021-11-23 15:55:02,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:02,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:02,522 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:55:02,522 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:55:02,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:02,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:02,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:55:02,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 15:55:02,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_gate [2021-11-23 15:55:02,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_gate [2021-11-23 15:55:02,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_remove [2021-11-23 15:55:02,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_remove [2021-11-23 15:55:02,523 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:55:02,523 INFO L130 BoogieDeclarations]: Found specification of procedure nv_napi_enable [2021-11-23 15:55:02,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_napi_enable [2021-11-23 15:55:02,524 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2021-11-23 15:55:02,524 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2021-11-23 15:55:02,524 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:55:02,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:55:02,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:55:02,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:55:02,524 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:55:02,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:55:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2021-11-23 15:55:02,525 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2021-11-23 15:55:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_rings [2021-11-23 15:55:02,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rings [2021-11-23 15:55:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:55:02,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:55:02,525 INFO L130 BoogieDeclarations]: Found specification of procedure nv_txrx_reset [2021-11-23 15:55:02,525 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_txrx_reset [2021-11-23 15:55:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:02,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:02,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure nv_do_nic_poll [2021-11-23 15:55:02,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_do_nic_poll [2021-11-23 15:55:02,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:55:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:55:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:55:02,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:55:02,527 INFO L130 BoogieDeclarations]: Found specification of procedure nv_resume [2021-11-23 15:55:02,528 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_resume [2021-11-23 15:55:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:55:02,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:55:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:55:02,528 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:55:02,528 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:55:02,528 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:55:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:55:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:55:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:55:02,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:55:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:02,529 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rw [2021-11-23 15:55:02,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rw [2021-11-23 15:55:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure set_msix_vector_map [2021-11-23 15:55:02,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msix_vector_map [2021-11-23 15:55:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:02,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2021-11-23 15:55:02,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2021-11-23 15:55:02,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure nv_set_loopback [2021-11-23 15:55:02,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_set_loopback [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure nv_mac_reset [2021-11-23 15:55:02,531 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_mac_reset [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:02,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2021-11-23 15:55:02,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2021-11-23 15:55:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:55:02,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:55:02,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:02,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure nv_tx_done [2021-11-23 15:55:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_tx_done [2021-11-23 15:55:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:55:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:55:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:55:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:55:02,533 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:02,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:55:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:55:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:55:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:55:02,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:55:02,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:55:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_linkchange [2021-11-23 15:55:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_linkchange [2021-11-23 15:55:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_hw_interrupts [2021-11-23 15:55:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_hw_interrupts [2021-11-23 15:55:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2021-11-23 15:55:02,535 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2021-11-23 15:55:02,535 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2021-11-23 15:55:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2021-11-23 15:55:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2021-11-23 15:55:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2021-11-23 15:55:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure nv_copy_mac_to_hw [2021-11-23 15:55:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_copy_mac_to_hw [2021-11-23 15:55:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:02,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:02,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:55:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:55:02,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_76 [2021-11-23 15:55:02,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_76 [2021-11-23 15:55:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_tx [2021-11-23 15:55:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_tx [2021-11-23 15:55:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2021-11-23 15:55:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2021-11-23 15:55:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:02,538 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:02,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2021-11-23 15:55:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2021-11-23 15:55:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure nv_force_linkspeed [2021-11-23 15:55:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_force_linkspeed [2021-11-23 15:55:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_pause [2021-11-23 15:55:02,539 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_pause [2021-11-23 15:55:02,539 INFO L130 BoogieDeclarations]: Found specification of procedure nv_init_tx [2021-11-23 15:55:02,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_init_tx [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:55:02,540 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:55:02,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:02,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2021-11-23 15:55:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2021-11-23 15:55:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure nv_enable_irq [2021-11-23 15:55:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_enable_irq [2021-11-23 15:55:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure nv_unmap_txskb [2021-11-23 15:55:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_unmap_txskb [2021-11-23 15:55:02,541 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2021-11-23 15:55:02,541 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2021-11-23 15:55:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rx [2021-11-23 15:55:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rx [2021-11-23 15:55:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:55:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:55:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:55:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:55:02,542 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:55:02,542 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:55:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2021-11-23 15:55:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2021-11-23 15:55:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_getlen [2021-11-23 15:55:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_getlen [2021-11-23 15:55:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_link_irq [2021-11-23 15:55:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_link_irq [2021-11-23 15:55:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure nv_optimized [2021-11-23 15:55:02,543 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_optimized [2021-11-23 15:55:02,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 15:55:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_fe_priv [2021-11-23 15:55:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:55:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:55:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure nv_stop_rxtx [2021-11-23 15:55:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_stop_rxtx [2021-11-23 15:55:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure nv_update_linkspeed [2021-11-23 15:55:02,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_update_linkspeed [2021-11-23 15:55:02,544 INFO L130 BoogieDeclarations]: Found specification of procedure using_multi_irqs [2021-11-23 15:55:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure using_multi_irqs [2021-11-23 15:55:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock [2021-11-23 15:55:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock [2021-11-23 15:55:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:02,545 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:55:02,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:55:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_lockdep [2021-11-23 15:55:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_lockdep [2021-11-23 15:55:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure nv_disable_irq [2021-11-23 15:55:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_disable_irq [2021-11-23 15:55:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure nv_open [2021-11-23 15:55:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_open [2021-11-23 15:55:02,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:55:02,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:55:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure nv_start_rx [2021-11-23 15:55:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_start_rx [2021-11-23 15:55:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure phy_reset [2021-11-23 15:55:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_reset [2021-11-23 15:55:02,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:55:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:55:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure get_nvpriv [2021-11-23 15:55:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nvpriv [2021-11-23 15:55:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure nv_request_irq [2021-11-23 15:55:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_request_irq [2021-11-23 15:55:02,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:02,549 INFO L130 BoogieDeclarations]: Found specification of procedure nv_get_regs_len [2021-11-23 15:55:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nv_get_regs_len [2021-11-23 15:55:04,480 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:04,488 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:28,477 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:28,481 INFO L158 Benchmark]: Toolchain (without parser) took 37891.99ms. Allocated memory was 75.5MB in the beginning and 593.5MB in the end (delta: 518.0MB). Free memory was 47.2MB in the beginning and 298.1MB in the end (delta: -250.9MB). Peak memory consumption was 271.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,482 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:28,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10155.63ms. Allocated memory was 75.5MB in the beginning and 356.5MB in the end (delta: 281.0MB). Free memory was 47.0MB in the beginning and 223.1MB in the end (delta: -176.1MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 761.36ms. Allocated memory is still 356.5MB. Free memory was 222.0MB in the beginning and 152.8MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,484 INFO L158 Benchmark]: Boogie Preprocessor took 856.25ms. Allocated memory was 356.5MB in the beginning and 593.5MB in the end (delta: 237.0MB). Free memory was 152.8MB in the beginning and 394.1MB in the end (delta: -241.2MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,485 INFO L158 Benchmark]: RCFGBuilder took 26098.95ms. Allocated memory is still 593.5MB. Free memory was 394.1MB in the beginning and 298.1MB in the end (delta: 96.0MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:28,487 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10155.63ms. Allocated memory was 75.5MB in the beginning and 356.5MB in the end (delta: 281.0MB). Free memory was 47.0MB in the beginning and 223.1MB in the end (delta: -176.1MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 761.36ms. Allocated memory is still 356.5MB. Free memory was 222.0MB in the beginning and 152.8MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 856.25ms. Allocated memory was 356.5MB in the beginning and 593.5MB in the end (delta: 237.0MB). Free memory was 152.8MB in the beginning and 394.1MB in the end (delta: -241.2MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * RCFGBuilder took 26098.95ms. Allocated memory is still 593.5MB. Free memory was 394.1MB in the beginning and 298.1MB in the end (delta: 96.0MB). Peak memory consumption was 101.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:28,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73cfd1bb-a598-4923-89e7-098ad2a1434c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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