./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:37:31,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:37:31,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:37:31,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:37:31,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:37:31,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:37:31,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:37:31,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:37:31,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:37:31,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:37:31,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:37:31,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:37:31,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:37:31,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:37:31,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:37:31,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:37:31,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:37:31,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:37:31,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:37:31,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:37:31,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:37:31,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:37:31,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:37:31,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:37:31,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:37:31,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:37:31,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:37:31,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:37:31,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:37:31,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:37:31,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:37:31,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:37:31,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:37:31,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:37:31,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:37:31,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:37:31,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:37:31,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:37:31,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:37:31,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:37:31,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:37:31,597 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:37:31,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:37:31,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:37:31,619 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:37:31,619 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:37:31,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:37:31,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:37:31,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:37:31,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:37:31,621 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:37:31,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:37:31,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:37:31,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:37:31,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:37:31,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:37:31,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:37:31,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:37:31,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:31,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:37:31,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:37:31,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:37:31,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:37:31,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:37:31,625 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:37:31,625 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:37:31,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:37:31,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:37:31,626 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2021-12-15 13:37:31,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:31,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:31,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:31,831 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:31,832 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:31,833 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-12-15 13:37:31,888 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00372762d/d49c2a662cc74d7e96765bc11c9785d8/FLAG23df30229 [2021-12-15 13:37:32,526 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:32,527 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-12-15 13:37:32,556 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00372762d/d49c2a662cc74d7e96765bc11c9785d8/FLAG23df30229 [2021-12-15 13:37:32,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00372762d/d49c2a662cc74d7e96765bc11c9785d8 [2021-12-15 13:37:32,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:32,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:32,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:32,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:32,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:32,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:32" (1/1) ... [2021-12-15 13:37:32,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de74211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:32, skipping insertion in model container [2021-12-15 13:37:32,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:32" (1/1) ... [2021-12-15 13:37:32,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:32,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:35,713 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-12-15 13:37:35,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-12-15 13:37:35,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:35,781 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:36,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-12-15 13:37:36,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-12-15 13:37:36,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:36,271 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:36,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36 WrapperNode [2021-12-15 13:37:36,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:36,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:36,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:36,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:36,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,582 INFO L137 Inliner]: procedures = 556, calls = 2944, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7429 [2021-12-15 13:37:36,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:36,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:36,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:36,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:36,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:36,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:36,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:36,785 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:36,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:36" (1/1) ... [2021-12-15 13:37:36,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:36,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:36,808 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 13:37:36,825 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 13:37:36,835 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:37:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:37:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:37:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:37:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:37:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:37:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:37:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:37:36,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-12-15 13:37:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-12-15 13:37:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:37:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:37:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:37:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:37:36,837 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:37:36,838 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:37:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-12-15 13:37:36,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-12-15 13:37:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:37:36,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:37:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:37:36,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:37:36,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:37:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:37:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:37:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:37:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:36,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:37:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:37:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-12-15 13:37:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-12-15 13:37:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:37:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:37:36,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:37:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:37:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:37:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-12-15 13:37:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-12-15 13:37:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:37:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:37:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:37:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:37:36,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:37:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-12-15 13:37:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-12-15 13:37:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:37:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:37:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:37:36,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:37:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:37:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-12-15 13:37:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-12-15 13:37:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:36,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:37:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:37:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:37:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:37:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:37:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:37:36,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:37:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:37:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-12-15 13:37:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-12-15 13:37:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:37:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:37:36,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2021-12-15 13:37:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2021-12-15 13:37:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:37:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:37:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:37:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-15 13:37:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:37:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:37:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:37:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:37:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:37:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:37:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-12-15 13:37:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-12-15 13:37:36,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:37:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:37:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:37:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:37:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:36,848 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:37:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-12-15 13:37:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-12-15 13:37:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:36,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-12-15 13:37:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-12-15 13:37:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:37:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:37:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-12-15 13:37:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-12-15 13:37:36,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:37:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:37:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:37:36,851 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:37:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:37:36,851 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:37:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:37:36,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:37:36,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:37:36,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:37:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-12-15 13:37:36,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-12-15 13:37:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:37:36,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:37:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:37:36,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:37:36,852 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-12-15 13:37:36,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-12-15 13:37:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:37:36,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:37:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:36,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:37:36,853 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:37:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:36,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-12-15 13:37:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-12-15 13:37:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-12-15 13:37:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-12-15 13:37:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-12-15 13:37:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-12-15 13:37:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:37:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:37:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:37:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-12-15 13:37:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-12-15 13:37:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-12-15 13:37:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-12-15 13:37:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:37:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:37:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:37:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:37:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:37:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:37:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:37:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:37:36,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:37:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:37:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:37:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:37:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-12-15 13:37:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-12-15 13:37:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-12-15 13:37:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-12-15 13:37:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-12-15 13:37:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-12-15 13:37:36,857 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:37:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:37:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-12-15 13:37:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-12-15 13:37:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:37:36,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:37:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:36,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-12-15 13:37:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-12-15 13:37:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-12-15 13:37:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-12-15 13:37:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-12-15 13:37:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-12-15 13:37:36,859 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:37:36,859 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:37:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:37:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:37:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-12-15 13:37:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-12-15 13:37:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-12-15 13:37:36,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-12-15 13:37:36,860 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:37:36,861 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:37:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:37:36,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:37:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-12-15 13:37:36,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-12-15 13:37:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-12-15 13:37:36,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-12-15 13:37:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-12-15 13:37:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-12-15 13:37:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-12-15 13:37:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-12-15 13:37:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:37:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:37:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:37:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:37:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:37:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:37:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-12-15 13:37:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-12-15 13:37:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:37:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:37:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-12-15 13:37:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-12-15 13:37:36,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-12-15 13:37:36,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-12-15 13:37:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:37:36,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:37:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:37:36,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:37:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:37:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-12-15 13:37:36,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-12-15 13:37:36,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:37:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:37:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:37:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:37:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:37:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:37:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-12-15 13:37:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-12-15 13:37:36,865 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-12-15 13:37:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-12-15 13:37:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:37:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:37:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-12-15 13:37:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-12-15 13:37:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:36,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:37:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:37:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:37:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:37:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:37:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:37:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:37:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:37:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:37:36,867 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:37:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:37:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:37:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:37:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:36,868 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:37:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:37:37,702 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:37,705 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:37,778 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:37,782 INFO L158 Benchmark]: Toolchain (without parser) took 5098.85ms. Allocated memory was 146.8MB in the beginning and 331.4MB in the end (delta: 184.5MB). Free memory was 101.3MB in the beginning and 196.4MB in the end (delta: -95.2MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. [2021-12-15 13:37:37,782 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 43.9MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:37,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3586.71ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 101.3MB in the beginning and 89.5MB in the end (delta: 11.8MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-12-15 13:37:37,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 310.84ms. Allocated memory was 203.4MB in the beginning and 331.4MB in the end (delta: 127.9MB). Free memory was 89.5MB in the beginning and 227.9MB in the end (delta: -138.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:37:37,784 INFO L158 Benchmark]: Boogie Preprocessor took 200.06ms. Allocated memory is still 331.4MB. Free memory was 227.9MB in the beginning and 182.2MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-15 13:37:37,784 INFO L158 Benchmark]: RCFGBuilder took 996.36ms. Allocated memory is still 331.4MB. Free memory was 182.2MB in the beginning and 196.4MB in the end (delta: -14.2MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-12-15 13:37:37,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 43.9MB in the end (delta: 43.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3586.71ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 101.3MB in the beginning and 89.5MB in the end (delta: 11.8MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 310.84ms. Allocated memory was 203.4MB in the beginning and 331.4MB in the end (delta: 127.9MB). Free memory was 89.5MB in the beginning and 227.9MB in the end (delta: -138.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 200.06ms. Allocated memory is still 331.4MB. Free memory was 227.9MB in the beginning and 182.2MB in the end (delta: 45.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * RCFGBuilder took 996.36ms. Allocated memory is still 331.4MB. Free memory was 182.2MB in the beginning and 196.4MB in the end (delta: -14.2MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:37:37,829 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:37:39,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:37:39,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:37:39,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:37:39,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:37:39,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:37:39,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:37:39,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:37:39,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:37:39,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:37:39,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:37:39,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:37:39,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:37:39,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:37:39,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:37:39,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:37:39,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:37:39,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:37:39,633 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:37:39,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:37:39,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:37:39,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:37:39,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:37:39,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:37:39,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:37:39,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:37:39,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:37:39,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:37:39,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:37:39,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:37:39,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:37:39,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:37:39,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:37:39,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:37:39,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:37:39,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:37:39,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:37:39,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:37:39,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:37:39,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:37:39,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:37:39,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:37:39,685 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:37:39,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:37:39,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:37:39,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:37:39,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:37:39,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:37:39,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:37:39,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:37:39,689 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:37:39,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:37:39,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:37:39,690 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:37:39,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:37:39,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:37:39,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:37:39,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:37:39,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:37:39,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:39,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:37:39,692 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:37:39,693 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:37:39,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:37:39,693 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:37:39,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:37:39,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abfdd6ea704cd13da9f6c4fa68989a6001819ce06b341c8a00315bc983ef4819 [2021-12-15 13:37:39,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:37:40,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:37:40,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:37:40,021 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:37:40,022 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:37:40,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-12-15 13:37:40,071 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d74b5cb/3cec8f914b034129bd8a7d9e49dc91e5/FLAGa407e9bf7 [2021-12-15 13:37:40,773 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:37:40,774 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-12-15 13:37:40,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d74b5cb/3cec8f914b034129bd8a7d9e49dc91e5/FLAGa407e9bf7 [2021-12-15 13:37:41,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d74b5cb/3cec8f914b034129bd8a7d9e49dc91e5 [2021-12-15 13:37:41,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:37:41,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:37:41,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:41,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:37:41,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:37:41,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:41" (1/1) ... [2021-12-15 13:37:41,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad99711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:41, skipping insertion in model container [2021-12-15 13:37:41,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:37:41" (1/1) ... [2021-12-15 13:37:41,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:37:41,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:44,262 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-12-15 13:37:44,270 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-12-15 13:37:44,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:44,345 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:37:44,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:37:44,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-12-15 13:37:44,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-12-15 13:37:44,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:44,735 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:37:45,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422956,422969] [2021-12-15 13:37:45,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[423101,423114] [2021-12-15 13:37:45,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:37:45,203 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:37:45,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45 WrapperNode [2021-12-15 13:37:45,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:37:45,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:45,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:37:45,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:37:45,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,514 INFO L137 Inliner]: procedures = 570, calls = 2944, calls flagged for inlining = 291, calls inlined = 260, statements flattened = 7260 [2021-12-15 13:37:45,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:37:45,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:37:45,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:37:45,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:37:45,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:37:45,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:37:45,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:37:45,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:37:45,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:37:45" (1/1) ... [2021-12-15 13:37:45,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:37:45,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:37:45,815 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 13:37:45,834 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 13:37:45,845 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:37:45,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:37:45,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:37:45,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:37:45,845 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:37:45,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:37:45,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:37:45,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:37:45,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-12-15 13:37:45,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-12-15 13:37:45,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:37:45,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:37:45,846 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:37:45,847 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:37:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:37:45,847 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:37:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:37:45,847 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:37:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-12-15 13:37:45,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-12-15 13:37:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:37:45,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:37:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:37:45,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:37:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:37:45,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:37:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:37:45,849 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:37:45,849 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:37:45,849 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:37:45,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:37:45,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:37:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:37:45,850 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:37:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:37:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:37:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:37:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-12-15 13:37:45,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-12-15 13:37:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:37:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:37:45,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:37:45,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:37:45,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:37:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-12-15 13:37:45,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-12-15 13:37:45,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-12-15 13:37:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2021-12-15 13:37:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:37:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:37:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:37:45,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:37:45,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:37:45,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:37:45,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-12-15 13:37:45,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-12-15 13:37:45,854 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:37:45,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:37:45,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:37:45,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:37:45,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:37:45,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:37:45,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-12-15 13:37:45,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-12-15 13:37:45,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:45,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:37:45,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:37:45,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:37:45,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:37:45,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:37:45,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:37:45,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:37:45,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:37:45,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:37:45,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:37:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:37:45,857 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-12-15 13:37:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-12-15 13:37:45,857 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:37:45,857 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:37:45,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:37:45,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:37:45,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:37:45,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:37:45,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:37:45,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:37:45,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-15 13:37:45,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:37:45,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:37:45,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:37:45,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:37:45,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:37:45,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:37:45,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-12-15 13:37:45,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-12-15 13:37:45,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:37:45,860 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:37:45,860 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:37:45,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:37:45,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:37:45,861 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:37:45,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:37:45,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:37:45,861 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:37:45,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:37:45,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:37:45,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:45,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:37:45,863 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-12-15 13:37:45,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-12-15 13:37:45,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:37:45,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:45,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:37:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:37:45,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:37:45,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-12-15 13:37:45,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-12-15 13:37:45,867 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:37:45,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:37:45,871 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-12-15 13:37:45,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-12-15 13:37:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:37:45,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:37:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:37:45,872 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:37:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:37:45,872 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:37:45,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:37:45,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:37:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:37:45,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:37:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-12-15 13:37:45,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-12-15 13:37:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:37:45,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:37:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:37:45,873 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-12-15 13:37:45,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:37:45,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:37:45,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:37:45,874 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:37:45,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:37:45,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-12-15 13:37:45,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-12-15 13:37:45,875 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-12-15 13:37:45,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-12-15 13:37:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-12-15 13:37:45,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-12-15 13:37:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:37:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:37:45,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:37:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-12-15 13:37:45,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-12-15 13:37:45,876 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-12-15 13:37:45,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-12-15 13:37:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:37:45,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:37:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:37:45,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:37:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:37:45,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:37:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:37:45,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:37:45,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:37:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:37:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:37:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:37:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-12-15 13:37:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-12-15 13:37:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-12-15 13:37:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-12-15 13:37:45,878 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-12-15 13:37:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-12-15 13:37:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:37:45,879 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:37:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:37:45,879 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-12-15 13:37:45,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:37:45,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-12-15 13:37:45,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:37:45,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-12-15 13:37:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-12-15 13:37:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:37:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:37:45,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:37:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:37:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-12-15 13:37:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-12-15 13:37:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:37:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:37:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-12-15 13:37:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-12-15 13:37:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:37:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:37:45,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:37:45,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:37:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-12-15 13:37:45,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-12-15 13:37:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-12-15 13:37:45,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-12-15 13:37:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-12-15 13:37:45,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-12-15 13:37:45,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:37:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:37:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:37:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:37:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:37:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:37:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-12-15 13:37:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-12-15 13:37:45,884 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:37:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:37:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-12-15 13:37:45,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-12-15 13:37:45,885 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-12-15 13:37:45,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-12-15 13:37:45,888 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:37:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:37:45,888 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:37:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:37:45,888 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-12-15 13:37:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-12-15 13:37:45,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:37:45,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:37:45,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:37:45,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:37:45,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:37:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:37:45,890 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:37:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:37:45,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:37:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:37:45,890 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-12-15 13:37:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-12-15 13:37:45,891 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-12-15 13:37:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-12-15 13:37:45,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:37:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:37:45,891 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-12-15 13:37:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-12-15 13:37:45,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-12-15 13:37:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-12-15 13:37:45,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:37:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:37:45,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:37:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:37:45,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:37:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:37:45,892 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:37:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:37:45,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:37:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:37:45,893 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:37:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:37:45,893 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:37:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-12-15 13:37:45,893 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:37:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:37:45,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:37:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:37:45,893 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:37:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:37:46,762 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:37:46,765 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:37:46,862 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:37:46,865 INFO L158 Benchmark]: Toolchain (without parser) took 5798.61ms. Allocated memory was 67.1MB in the beginning and 291.5MB in the end (delta: 224.4MB). Free memory was 42.2MB in the beginning and 151.3MB in the end (delta: -109.1MB). Peak memory consumption was 182.0MB. Max. memory is 16.1GB. [2021-12-15 13:37:46,866 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:37:46,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4137.87ms. Allocated memory was 67.1MB in the beginning and 209.7MB in the end (delta: 142.6MB). Free memory was 42.1MB in the beginning and 66.6MB in the end (delta: -24.5MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. [2021-12-15 13:37:46,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.62ms. Allocated memory is still 209.7MB. Free memory was 66.6MB in the beginning and 81.2MB in the end (delta: -14.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-12-15 13:37:46,867 INFO L158 Benchmark]: Boogie Preprocessor took 275.91ms. Allocated memory was 209.7MB in the beginning and 291.5MB in the end (delta: 81.8MB). Free memory was 81.2MB in the beginning and 153.5MB in the end (delta: -72.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-12-15 13:37:46,867 INFO L158 Benchmark]: RCFGBuilder took 1071.40ms. Allocated memory is still 291.5MB. Free memory was 153.5MB in the beginning and 151.3MB in the end (delta: 2.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:37:46,869 INFO L339 ainManager$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 67.1MB. Free memory was 49.6MB in the beginning and 49.6MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4137.87ms. Allocated memory was 67.1MB in the beginning and 209.7MB in the end (delta: 142.6MB). Free memory was 42.1MB in the beginning and 66.6MB in the end (delta: -24.5MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.62ms. Allocated memory is still 209.7MB. Free memory was 66.6MB in the beginning and 81.2MB in the end (delta: -14.6MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.91ms. Allocated memory was 209.7MB in the beginning and 291.5MB in the end (delta: 81.8MB). Free memory was 81.2MB in the beginning and 153.5MB in the end (delta: -72.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1071.40ms. Allocated memory is still 291.5MB. Free memory was 153.5MB in the beginning and 151.3MB in the end (delta: 2.1MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:37:46,910 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable