./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:43:11,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:43:11,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:43:11,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:43:11,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:43:11,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:43:11,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:43:11,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:43:11,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:43:11,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:43:11,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:43:11,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:43:11,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:43:11,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:43:11,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:43:11,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:43:11,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:43:11,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:43:11,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:43:11,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:43:11,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:43:11,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:43:11,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:43:11,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:43:11,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:43:11,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:43:11,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:43:11,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:43:11,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:43:11,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:43:11,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:43:11,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:43:11,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:43:11,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:43:11,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:43:11,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:43:11,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:43:11,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:43:11,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:43:11,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:43:11,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:43:11,666 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:43:11,694 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:43:11,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:43:11,695 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:43:11,695 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:43:11,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:43:11,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:43:11,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:43:11,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:43:11,697 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:43:11,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:43:11,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:43:11,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:43:11,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:43:11,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:43:11,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:43:11,699 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:43:11,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:43:11,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:43:11,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:43:11,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:43:11,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:43:11,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:43:11,702 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:43:11,702 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:43:11,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:43:11,702 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:43:11,702 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 [2021-12-15 13:43:11,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:43:11,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:43:11,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:43:11,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:43:11,951 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:43:11,952 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:43:12,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77aabc25e/a6d51e7505a5495b87cbf1553c35be9a/FLAGf61f4a093 [2021-12-15 13:43:12,706 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:43:12,707 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:43:12,759 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77aabc25e/a6d51e7505a5495b87cbf1553c35be9a/FLAGf61f4a093 [2021-12-15 13:43:13,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77aabc25e/a6d51e7505a5495b87cbf1553c35be9a [2021-12-15 13:43:13,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:43:13,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:43:13,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:43:13,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:43:13,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:43:13,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:43:13" (1/1) ... [2021-12-15 13:43:13,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4310981d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:13, skipping insertion in model container [2021-12-15 13:43:13,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:43:13" (1/1) ... [2021-12-15 13:43:13,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:43:13,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:43:16,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2021-12-15 13:43:16,449 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2021-12-15 13:43:16,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:43:16,502 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:43:16,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2021-12-15 13:43:16,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2021-12-15 13:43:16,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:43:16,991 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:43:16,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16 WrapperNode [2021-12-15 13:43:16,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:43:16,993 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:43:16,993 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:43:16,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:43:16,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,263 INFO L137 Inliner]: procedures = 548, calls = 4413, calls flagged for inlining = 251, calls inlined = 230, statements flattened = 8724 [2021-12-15 13:43:17,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:43:17,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:43:17,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:43:17,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:43:17,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:43:17,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:43:17,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:43:17,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:43:17,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:16" (1/1) ... [2021-12-15 13:43:17,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:43:17,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:43:17,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:43:17,601 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:43:17,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2021-12-15 13:43:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2021-12-15 13:43:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:43:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:43:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:43:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:43:17,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:43:17,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:43:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:43:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:43:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:43:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:43:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:43:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:43:17,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-12-15 13:43:17,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-12-15 13:43:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2021-12-15 13:43:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2021-12-15 13:43:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:43:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:43:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:43:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:43:17,627 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:43:17,627 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:43:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:43:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:43:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:43:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:43:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:43:17,628 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:43:17,628 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:43:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:43:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:43:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:43:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:43:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:43:17,629 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:43:17,629 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:43:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:43:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:43:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:43:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:43:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-12-15 13:43:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-12-15 13:43:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:43:17,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:43:17,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:43:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:43:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:43:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:43:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:43:17,631 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:43:17,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:43:17,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:43:17,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:43:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:43:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:43:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:43:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:43:17,633 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:43:17,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:43:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:43:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:43:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:43:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:43:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:43:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:43:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:43:17,634 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:43:17,634 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:43:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:43:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:43:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:43:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:43:17,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:43:17,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:43:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:43:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:43:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:43:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:43:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:43:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:43:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:43:17,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2021-12-15 13:43:17,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2021-12-15 13:43:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:43:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:43:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2021-12-15 13:43:17,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2021-12-15 13:43:17,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:43:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:43:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:43:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:43:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:43:17,638 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:43:17,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:43:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:43:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:43:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:43:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:43:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:43:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:43:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:43:17,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2021-12-15 13:43:17,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2021-12-15 13:43:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:43:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:43:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:43:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:43:17,640 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:43:17,640 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:43:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:43:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:43:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:43:17,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:43:17,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:43:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:43:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:43:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:43:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:43:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:43:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:43:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:43:17,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:43:17,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:43:17,646 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:43:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2021-12-15 13:43:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2021-12-15 13:43:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:43:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:43:17,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:43:17,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:43:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:43:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:43:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:43:17,651 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:43:17,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:43:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:43:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:43:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:43:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:43:17,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:43:17,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:43:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:43:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:43:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:43:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:43:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:43:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:43:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:43:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:43:17,653 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:43:17,653 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:43:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:43:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:43:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:43:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:43:17,654 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:43:17,654 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:43:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:43:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:43:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:43:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:43:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:43:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:43:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:43:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:43:17,655 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:43:17,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:43:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:43:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:43:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:43:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:43:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:43:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:43:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:43:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:43:17,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:43:17,656 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:43:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:43:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:43:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:43:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:43:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:43:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:43:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:43:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:43:17,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:43:17,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:43:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:43:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:43:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:43:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:43:17,658 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:43:17,658 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:43:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:43:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:43:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:43:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:43:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:43:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:43:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:43:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:43:17,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:43:17,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2021-12-15 13:43:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:43:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:43:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:43:17,660 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:43:17,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:43:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:43:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:43:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:43:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:43:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:43:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-12-15 13:43:17,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-12-15 13:43:17,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:43:17,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:43:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:43:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:43:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:43:17,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:43:17,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:43:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:43:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:43:17,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:43:17,665 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:43:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:43:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:43:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:43:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:43:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:43:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:43:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:43:17,666 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:43:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:43:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2021-12-15 13:43:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2021-12-15 13:43:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:43:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:43:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:43:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:43:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:43:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:43:17,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2021-12-15 13:43:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:43:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:43:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-12-15 13:43:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:43:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:43:17,668 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:43:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:43:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:43:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:43:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:43:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:43:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:43:17,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:43:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:43:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:43:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:43:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:43:17,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:43:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:43:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:43:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:43:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:43:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:43:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:43:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:43:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:43:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:43:17,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:43:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:43:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2021-12-15 13:43:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2021-12-15 13:43:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2021-12-15 13:43:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2021-12-15 13:43:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:43:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:43:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:43:17,672 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:43:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:43:18,495 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:43:18,500 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:43:18,598 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:43:18,602 INFO L158 Benchmark]: Toolchain (without parser) took 5340.03ms. Allocated memory was 98.6MB in the beginning and 264.2MB in the end (delta: 165.7MB). Free memory was 68.5MB in the beginning and 112.5MB in the end (delta: -44.0MB). Peak memory consumption was 166.7MB. Max. memory is 16.1GB. [2021-12-15 13:43:18,602 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 53.5MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:43:18,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3729.50ms. Allocated memory was 98.6MB in the beginning and 220.2MB in the end (delta: 121.6MB). Free memory was 68.1MB in the beginning and 135.0MB in the end (delta: -66.9MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. [2021-12-15 13:43:18,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.44ms. Allocated memory is still 220.2MB. Free memory was 135.0MB in the beginning and 85.8MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:43:18,603 INFO L158 Benchmark]: Boogie Preprocessor took 302.03ms. Allocated memory was 220.2MB in the beginning and 264.2MB in the end (delta: 44.0MB). Free memory was 85.8MB in the beginning and 121.2MB in the end (delta: -35.5MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2021-12-15 13:43:18,604 INFO L158 Benchmark]: RCFGBuilder took 1033.03ms. Allocated memory is still 264.2MB. Free memory was 121.2MB in the beginning and 112.5MB in the end (delta: 8.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. [2021-12-15 13:43:18,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 53.5MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3729.50ms. Allocated memory was 98.6MB in the beginning and 220.2MB in the end (delta: 121.6MB). Free memory was 68.1MB in the beginning and 135.0MB in the end (delta: -66.9MB). Peak memory consumption was 116.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.44ms. Allocated memory is still 220.2MB. Free memory was 135.0MB in the beginning and 85.8MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 302.03ms. Allocated memory was 220.2MB in the beginning and 264.2MB in the end (delta: 44.0MB). Free memory was 85.8MB in the beginning and 121.2MB in the end (delta: -35.5MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1033.03ms. Allocated memory is still 264.2MB. Free memory was 121.2MB in the beginning and 112.5MB in the end (delta: 8.7MB). Peak memory consumption was 53.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:43:18,671 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:43:20,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:43:20,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:43:20,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:43:20,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:43:20,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:43:20,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:43:20,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:43:20,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:43:20,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:43:20,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:43:20,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:43:20,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:43:20,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:43:20,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:43:20,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:43:20,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:43:20,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:43:20,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:43:20,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:43:20,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:43:20,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:43:20,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:43:20,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:43:20,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:43:20,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:43:20,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:43:20,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:43:20,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:43:20,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:43:20,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:43:20,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:43:20,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:43:20,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:43:20,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:43:20,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:43:20,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:43:20,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:43:20,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:43:20,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:43:20,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:43:20,321 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:43:20,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:43:20,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:43:20,352 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:43:20,353 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:43:20,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:43:20,354 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:43:20,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:43:20,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:43:20,355 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:43:20,355 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:43:20,356 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:43:20,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:43:20,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:43:20,358 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:43:20,358 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:43:20,359 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:43:20,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:43:20,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:43:20,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:43:20,359 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 [2021-12-15 13:43:20,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:43:20,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:43:20,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:43:20,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:43:20,652 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:43:20,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:43:20,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6bb1cb5/5042a38842194e5c9aac33d0aac59784/FLAG49715d48a [2021-12-15 13:43:21,404 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:43:21,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:43:21,442 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6bb1cb5/5042a38842194e5c9aac33d0aac59784/FLAG49715d48a [2021-12-15 13:43:21,499 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6bb1cb5/5042a38842194e5c9aac33d0aac59784 [2021-12-15 13:43:21,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:43:21,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:43:21,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:43:21,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:43:21,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:43:21,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:43:21" (1/1) ... [2021-12-15 13:43:21,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ca53fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:21, skipping insertion in model container [2021-12-15 13:43:21,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:43:21" (1/1) ... [2021-12-15 13:43:21,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:43:21,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:43:24,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2021-12-15 13:43:24,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2021-12-15 13:43:24,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:43:24,888 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:43:24,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:43:25,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2021-12-15 13:43:25,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2021-12-15 13:43:25,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:43:25,360 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:43:25,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2021-12-15 13:43:25,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2021-12-15 13:43:25,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:43:26,026 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:43:26,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26 WrapperNode [2021-12-15 13:43:26,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:43:26,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:43:26,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:43:26,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:43:26,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,314 INFO L137 Inliner]: procedures = 562, calls = 4413, calls flagged for inlining = 251, calls inlined = 230, statements flattened = 8506 [2021-12-15 13:43:26,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:43:26,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:43:26,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:43:26,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:43:26,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:43:26,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:43:26,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:43:26,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:43:26,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:43:26" (1/1) ... [2021-12-15 13:43:26,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:43:26,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:43:26,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:43:26,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:43:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2021-12-15 13:43:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2021-12-15 13:43:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:43:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:43:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:43:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:43:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:43:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:43:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:43:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:43:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:43:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:43:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:43:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:43:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-12-15 13:43:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-12-15 13:43:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2021-12-15 13:43:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2021-12-15 13:43:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:43:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:43:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:43:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:43:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:43:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:43:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:43:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:43:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:43:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:43:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:43:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:43:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:43:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:43:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:43:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:43:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:43:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:43:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:43:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:43:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:43:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:43:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:43:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:43:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-12-15 13:43:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-12-15 13:43:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:43:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:43:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:43:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:43:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:43:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:43:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:43:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:43:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:43:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:43:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:43:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:43:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:43:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:43:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:43:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:43:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:43:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:43:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:43:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:43:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:43:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:43:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:43:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:43:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:43:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:43:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:43:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:43:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:43:26,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:43:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:43:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:43:26,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:43:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:43:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:43:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:43:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:43:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:43:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:43:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2021-12-15 13:43:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2021-12-15 13:43:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:43:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:43:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2021-12-15 13:43:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2021-12-15 13:43:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:43:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:43:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:43:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:43:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:43:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:43:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:43:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:43:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:43:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:43:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:43:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:43:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2021-12-15 13:43:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2021-12-15 13:43:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:43:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:43:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:43:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:43:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:43:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:43:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:43:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:43:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:43:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:43:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:43:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:43:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:43:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:43:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:43:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:43:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:43:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:43:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:43:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:43:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2021-12-15 13:43:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2021-12-15 13:43:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:43:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:43:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:43:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:43:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:43:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:43:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:43:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:43:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:43:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:43:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:43:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:43:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:43:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:43:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:43:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:43:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:43:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:43:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:43:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:43:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:43:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:43:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:43:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:43:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:43:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:43:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:43:26,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:43:26,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:43:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:43:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:43:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:43:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:43:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:43:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:43:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:43:26,652 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:43:26,652 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:43:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:43:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:43:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:43:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:43:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:43:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:43:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:43:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:43:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:43:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:43:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:43:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:43:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:43:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:43:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:43:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:43:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:43:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:43:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:43:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:43:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:43:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:43:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:43:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:43:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:43:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:43:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:43:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:43:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:43:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:43:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:43:26,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:43:26,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:43:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:43:26,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:43:26,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:43:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:43:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:43:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:43:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:43:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:43:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:43:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:43:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:43:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:43:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:43:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:43:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:43:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:43:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:43:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:43:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:43:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:43:26,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2021-12-15 13:43:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2021-12-15 13:43:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:43:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:43:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:43:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:43:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:43:26,660 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:43:26,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:43:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:43:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2021-12-15 13:43:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2021-12-15 13:43:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:43:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:43:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:43:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:43:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:43:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:43:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:43:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:43:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:43:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:43:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:43:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:43:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:43:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:43:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:43:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:43:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:43:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:43:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:43:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:43:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:43:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:43:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2021-12-15 13:43:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2021-12-15 13:43:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:43:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:43:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:43:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:43:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:43:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:43:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2021-12-15 13:43:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2021-12-15 13:43:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:43:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:43:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:43:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:43:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:43:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:43:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2021-12-15 13:43:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2021-12-15 13:43:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:43:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:43:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:43:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:43:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:43:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:43:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:43:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:43:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:43:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:43:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:43:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:43:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:43:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:43:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:43:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:43:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:43:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-12-15 13:43:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:43:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:43:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:43:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:43:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:43:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:43:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:43:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:43:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:43:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:43:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:43:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:43:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:43:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:43:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:43:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:43:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:43:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:43:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:43:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:43:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:43:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:43:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2021-12-15 13:43:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2021-12-15 13:43:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2021-12-15 13:43:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2021-12-15 13:43:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:43:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:43:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:43:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:43:27,450 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:43:27,453 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:43:27,557 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:43:27,561 INFO L158 Benchmark]: Toolchain (without parser) took 6054.25ms. Allocated memory was 58.7MB in the beginning and 421.5MB in the end (delta: 362.8MB). Free memory was 31.6MB in the beginning and 167.1MB in the end (delta: -135.5MB). Peak memory consumption was 226.4MB. Max. memory is 16.1GB. [2021-12-15 13:43:27,561 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:43:27,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4518.80ms. Allocated memory was 58.7MB in the beginning and 241.2MB in the end (delta: 182.5MB). Free memory was 31.4MB in the beginning and 89.1MB in the end (delta: -57.7MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. [2021-12-15 13:43:27,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.59ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 89.1MB in the beginning and 288.7MB in the end (delta: -199.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-12-15 13:43:27,562 INFO L158 Benchmark]: Boogie Preprocessor took 264.65ms. Allocated memory is still 421.5MB. Free memory was 288.7MB in the beginning and 231.6MB in the end (delta: 57.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:43:27,563 INFO L158 Benchmark]: RCFGBuilder took 978.96ms. Allocated memory is still 421.5MB. Free memory was 231.6MB in the beginning and 167.1MB in the end (delta: 64.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:43:27,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4518.80ms. Allocated memory was 58.7MB in the beginning and 241.2MB in the end (delta: 182.5MB). Free memory was 31.4MB in the beginning and 89.1MB in the end (delta: -57.7MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.59ms. Allocated memory was 241.2MB in the beginning and 421.5MB in the end (delta: 180.4MB). Free memory was 89.1MB in the beginning and 288.7MB in the end (delta: -199.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 264.65ms. Allocated memory is still 421.5MB. Free memory was 288.7MB in the beginning and 231.6MB in the end (delta: 57.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 978.96ms. Allocated memory is still 421.5MB. Free memory was 231.6MB in the beginning and 167.1MB in the end (delta: 64.5MB). Peak memory consumption was 65.0MB. 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. [2021-12-15 13:43:27,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable