./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.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 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:03:23,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:03:23,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:03:23,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:03:23,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:03:23,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:03:23,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:03:23,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:03:23,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:03:23,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:03:23,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:03:23,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:03:23,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:03:23,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:03:23,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:03:23,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:03:23,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:03:23,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:03:23,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:03:23,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:03:23,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:03:23,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:03:23,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:03:23,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:03:23,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:03:23,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:03:23,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:03:23,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:03:23,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:03:23,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:03:23,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:03:23,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:03:23,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:03:23,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:03:23,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:03:23,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:03:23,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:03:23,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:03:23,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:03:23,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:03:23,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:03:23,455 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:03:23,492 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:03:23,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:03:23,492 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:03:23,493 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:03:23,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:03:23,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:03:23,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:03:23,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:03:23,495 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:03:23,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:03:23,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:03:23,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:03:23,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:03:23,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:03:23,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:03:23,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:03:23,497 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:03:23,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:03:23,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:03:23,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:03:23,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:03:23,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:23,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:03:23,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:03:23,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:03:23,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:03:23,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:03:23,499 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:03:23,499 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:03:23,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:03:23,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:03:23,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 [2021-12-15 13:03:23,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:03:23,778 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:03:23,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:03:23,782 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:03:23,783 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:03:23,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-12-15 13:03:23,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fec118f6/0efd6f9d178340d1ba208d3bd39afa9b/FLAG303112e0c [2021-12-15 13:03:24,719 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:03:24,719 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-12-15 13:03:24,773 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fec118f6/0efd6f9d178340d1ba208d3bd39afa9b/FLAG303112e0c [2021-12-15 13:03:24,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fec118f6/0efd6f9d178340d1ba208d3bd39afa9b [2021-12-15 13:03:24,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:03:24,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:03:24,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:24,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:03:24,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:03:24,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:24" (1/1) ... [2021-12-15 13:03:24,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bdff4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:24, skipping insertion in model container [2021-12-15 13:03:24,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:24" (1/1) ... [2021-12-15 13:03:24,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:03:25,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:27,254 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-12-15 13:03:27,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:27,468 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:03:27,826 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-12-15 13:03:27,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:28,057 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:03:28,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28 WrapperNode [2021-12-15 13:03:28,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:28,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:28,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:03:28,061 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:03:28,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,433 INFO L137 Inliner]: procedures = 308, calls = 3797, calls flagged for inlining = 137, calls inlined = 126, statements flattened = 6758 [2021-12-15 13:03:28,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:28,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:03:28,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:03:28,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:03:28,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:03:28,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:03:28,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:03:28,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:03:28,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:28" (1/1) ... [2021-12-15 13:03:28,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:28,797 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:03:28,817 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 13:03:28,841 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 13:03:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:03:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:03:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:03:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:03:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:03:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:03:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:03:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:03:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:03:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:03:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:03:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:03:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:03:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:03:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:03:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:03:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:03:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:03:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:03:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:03:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:03:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:03:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:03:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:03:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:03:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:03:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:03:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:03:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:03:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:03:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:03:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:03:28,867 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:03:28,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:03:28,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:03:28,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:03:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:03:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:03:28,869 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:03:28,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:03:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:03:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:03:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:03:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:03:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:03:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:03:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:03:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:03:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:03:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:03:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:03:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:03:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:03:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:03:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:03:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:03:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:03:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:03:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:03:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:03:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:03:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:03:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:03:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:03:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:03:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:03:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2021-12-15 13:03:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2021-12-15 13:03:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:03:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:03:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:03:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:03:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:03:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:03:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:03:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:03:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:03:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:03:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:03:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:03:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:03:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:03:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:03:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:03:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:03:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:03:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:03:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:03:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:03:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:03:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:03:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:03:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:03:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:03:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:03:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:03:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:03:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:03:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:03:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:03:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:03:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2021-12-15 13:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2021-12-15 13:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:03:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:03:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:03:29,753 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:03:29,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:03:31,459 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:03:31,469 INFO L158 Benchmark]: Toolchain (without parser) took 6597.42ms. Allocated memory was 90.2MB in the beginning and 295.7MB in the end (delta: 205.5MB). Free memory was 48.7MB in the beginning and 134.6MB in the end (delta: -85.9MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2021-12-15 13:03:31,472 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 73.4MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:03:31,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3189.50ms. Allocated memory was 90.2MB in the beginning and 201.3MB in the end (delta: 111.1MB). Free memory was 48.5MB in the beginning and 127.3MB in the end (delta: -78.8MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2021-12-15 13:03:31,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 372.51ms. Allocated memory is still 201.3MB. Free memory was 127.3MB in the beginning and 87.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:03:31,475 INFO L158 Benchmark]: Boogie Preprocessor took 340.33ms. Allocated memory is still 201.3MB. Free memory was 87.5MB in the beginning and 77.5MB in the end (delta: 10.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2021-12-15 13:03:31,477 INFO L158 Benchmark]: RCFGBuilder took 2690.26ms. Allocated memory was 201.3MB in the beginning and 295.7MB in the end (delta: 94.4MB). Free memory was 77.5MB in the beginning and 134.6MB in the end (delta: -57.1MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-12-15 13:03:31,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 73.4MB. Free memory is still 38.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3189.50ms. Allocated memory was 90.2MB in the beginning and 201.3MB in the end (delta: 111.1MB). Free memory was 48.5MB in the beginning and 127.3MB in the end (delta: -78.8MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 372.51ms. Allocated memory is still 201.3MB. Free memory was 127.3MB in the beginning and 87.5MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.33ms. Allocated memory is still 201.3MB. Free memory was 87.5MB in the beginning and 77.5MB in the end (delta: 10.0MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2690.26ms. Allocated memory was 201.3MB in the beginning and 295.7MB in the end (delta: 94.4MB). Free memory was 77.5MB in the beginning and 134.6MB in the end (delta: -57.1MB). Peak memory consumption was 66.0MB. 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 13:03:31,527 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.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 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:03:33,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:03:33,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:03:33,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:03:33,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:03:33,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:03:33,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:03:33,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:03:33,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:03:33,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:03:33,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:03:33,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:03:33,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:03:33,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:03:33,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:03:33,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:03:33,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:03:33,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:03:33,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:03:33,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:03:33,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:03:33,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:03:33,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:03:33,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:03:33,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:03:33,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:03:33,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:03:33,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:03:33,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:03:33,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:03:33,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:03:33,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:03:33,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:03:33,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:03:33,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:03:33,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:03:33,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:03:33,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:03:33,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:03:33,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:03:33,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:03:33,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:03:33,579 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:03:33,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:03:33,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:03:33,580 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:03:33,581 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:03:33,581 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:03:33,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:03:33,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:03:33,582 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:03:33,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:03:33,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:03:33,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:03:33,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:03:33,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:03:33,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:03:33,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:03:33,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:03:33,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:03:33,584 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:03:33,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:03:33,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:03:33,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:03:33,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:03:33,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:33,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:03:33,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:03:33,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:03:33,587 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:03:33,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:03:33,588 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:03:33,588 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:03:33,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:03:33,588 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:03:33,589 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:03:33,589 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7180be0629e9a0656fd9fc52d5b3ae804deb1e2c1641d5e88fc72d6eeae4e4 [2021-12-15 13:03:33,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:03:33,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:03:33,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:03:33,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:03:33,947 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:03:33,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-12-15 13:03:34,001 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64c30c0b/fce65b8fad7c4f12a6bbe589841bd09b/FLAG7e21bdd0f [2021-12-15 13:03:34,722 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:03:34,722 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2021-12-15 13:03:34,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64c30c0b/fce65b8fad7c4f12a6bbe589841bd09b/FLAG7e21bdd0f [2021-12-15 13:03:34,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e64c30c0b/fce65b8fad7c4f12a6bbe589841bd09b [2021-12-15 13:03:34,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:03:34,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:03:34,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:34,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:03:34,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:03:34,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:34" (1/1) ... [2021-12-15 13:03:34,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e34ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:34, skipping insertion in model container [2021-12-15 13:03:34,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:34" (1/1) ... [2021-12-15 13:03:34,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:03:34,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:37,170 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-12-15 13:03:37,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:37,395 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:03:37,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:03:37,826 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-12-15 13:03:37,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:37,898 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:03:38,227 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i[346956,346969] [2021-12-15 13:03:38,242 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:03:38,486 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:03:38,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38 WrapperNode [2021-12-15 13:03:38,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:03:38,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:38,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:03:38,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:03:38,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:38,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:38,823 INFO L137 Inliner]: procedures = 323, calls = 3797, calls flagged for inlining = 137, calls inlined = 126, statements flattened = 6590 [2021-12-15 13:03:38,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:03:38,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:03:38,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:03:38,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:03:38,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:38,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:38,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:38,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:39,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:39,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:39,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:39,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:03:39,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:03:39,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:03:39,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:03:39,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:38" (1/1) ... [2021-12-15 13:03:39,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:03:39,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:03:39,250 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 13:03:39,263 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 13:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:03:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:03:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:03:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:03:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:03:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:03:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:03:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:03:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:03:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:03:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:03:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:03:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:03:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:03:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:03:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:03:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:03:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:03:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:03:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:03:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:03:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:03:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:03:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:03:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:03:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:03:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:03:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:03:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:03:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:03:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:03:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:03:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:03:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:03:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:03:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:03:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:03:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:03:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:03:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:03:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:03:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:03:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:03:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:03:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:03:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:03:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:03:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:03:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:03:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:03:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:03:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:03:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:03:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:03:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:03:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:03:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-15 13:03:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-15 13:03:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:03:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:03:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:03:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:03:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:03:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:03:39,309 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 13:03:39,309 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 13:03:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:03:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:03:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:03:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:03:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:03:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:03:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:03:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:03:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:03:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:03:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2021-12-15 13:03:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2021-12-15 13:03:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:03:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:03:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:03:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:03:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:03:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:03:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:03:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:03:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:03:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:03:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:03:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:03:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:03:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:03:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:03:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:03:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:03:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:03:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:03:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:03:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:03:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:03:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:03:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:03:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:03:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:03:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:03:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:03:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:03:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:03:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:03:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:03:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:03:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:03:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:03:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:03:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:03:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:03:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:03:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:03:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:03:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:03:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2021-12-15 13:03:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2021-12-15 13:03:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:03:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:03:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:03:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:03:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:03:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:03:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:03:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:03:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:03:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:03:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:03:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:03:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:03:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:03:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:03:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:03:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:03:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:03:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:03:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:03:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:03:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:03:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:03:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:03:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:03:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:03:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:03:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:03:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:03:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:03:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:03:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:03:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:03:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:03:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:03:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:03:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:03:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:03:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:03:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:03:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:03:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:03:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:03:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:03:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:03:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:03:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:03:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:03:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:03:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:03:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:03:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:03:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:03:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:03:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:03:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:03:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:03:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:03:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:03:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:03:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:03:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:03:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:03:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:03:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:03:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:03:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:03:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:03:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:03:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:03:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:03:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:03:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:03:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:03:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:03:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:03:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:03:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:03:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:03:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:03:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:03:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:03:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:03:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:03:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:03:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:03:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:03:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:03:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:03:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:03:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:03:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:03:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:03:40,145 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:03:40,149 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:03:50,775 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:03:50,779 INFO L158 Benchmark]: Toolchain (without parser) took 15973.99ms. Allocated memory was 54.5MB in the beginning and 620.8MB in the end (delta: 566.2MB). Free memory was 27.7MB in the beginning and 441.8MB in the end (delta: -414.1MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. [2021-12-15 13:03:50,780 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:03:50,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3681.57ms. Allocated memory was 54.5MB in the beginning and 297.8MB in the end (delta: 243.3MB). Free memory was 27.5MB in the beginning and 156.6MB in the end (delta: -129.0MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2021-12-15 13:03:50,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 336.55ms. Allocated memory is still 297.8MB. Free memory was 156.6MB in the beginning and 118.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:03:50,782 INFO L158 Benchmark]: Boogie Preprocessor took 329.37ms. Allocated memory is still 297.8MB. Free memory was 192.6MB in the beginning and 142.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:03:50,783 INFO L158 Benchmark]: RCFGBuilder took 11559.25ms. Allocated memory was 297.8MB in the beginning and 620.8MB in the end (delta: 323.0MB). Free memory was 142.3MB in the beginning and 441.8MB in the end (delta: -299.5MB). Peak memory consumption was 85.4MB. Max. memory is 16.1GB. [2021-12-15 13:03:50,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.1MB in the beginning and 36.1MB in the end (delta: 38.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3681.57ms. Allocated memory was 54.5MB in the beginning and 297.8MB in the end (delta: 243.3MB). Free memory was 27.5MB in the beginning and 156.6MB in the end (delta: -129.0MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 336.55ms. Allocated memory is still 297.8MB. Free memory was 156.6MB in the beginning and 118.8MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 329.37ms. Allocated memory is still 297.8MB. Free memory was 192.6MB in the beginning and 142.3MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 11559.25ms. Allocated memory was 297.8MB in the beginning and 620.8MB in the end (delta: 323.0MB). Free memory was 142.3MB in the beginning and 441.8MB in the end (delta: -299.5MB). Peak memory consumption was 85.4MB. 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 13:03:50,832 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