./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:20,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:21,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:21,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:21,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:21,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:21,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:21,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:21,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:21,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:21,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:21,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:21,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:21,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:21,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:21,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:21,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:21,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:21,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:21,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:21,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:21,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:21,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:21,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:21,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:21,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:21,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:21,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:21,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:21,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:21,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:21,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:21,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:21,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:21,099 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:21,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:21,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:21,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:21,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:21,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:21,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:21,103 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:41:21,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:21,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:21,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:21,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:21,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:21,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:21,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:21,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:21,129 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:21,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:21,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:41:21,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:21,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:21,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:21,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:21,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:21,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:21,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:21,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:21,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:21,134 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:21,134 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2021-12-15 13:41:21,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:21,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:21,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:21,467 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:21,468 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:21,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:41:21,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ff0f08e/b7b5319a4b824a5b983b9ccf90834071/FLAG97f1895a4 [2021-12-15 13:41:22,473 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:22,473 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:41:22,562 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ff0f08e/b7b5319a4b824a5b983b9ccf90834071/FLAG97f1895a4 [2021-12-15 13:41:23,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ff0f08e/b7b5319a4b824a5b983b9ccf90834071 [2021-12-15 13:41:23,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:23,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:23,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:23,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:23,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:23,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:23" (1/1) ... [2021-12-15 13:41:23,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4a9768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:23, skipping insertion in model container [2021-12-15 13:41:23,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:23" (1/1) ... [2021-12-15 13:41:23,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:23,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:28,665 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-12-15 13:41:28,668 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-12-15 13:41:28,669 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-12-15 13:41:28,669 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-12-15 13:41:28,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:28,795 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:29,361 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-12-15 13:41:29,362 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-12-15 13:41:29,362 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-12-15 13:41:29,363 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-12-15 13:41:29,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:29,711 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:29,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29 WrapperNode [2021-12-15 13:41:29,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:29,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:29,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:29,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:29,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:29,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,148 INFO L137 Inliner]: procedures = 824, calls = 5679, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11405 [2021-12-15 13:41:30,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:30,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:30,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:30,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:30,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:30,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:30,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:30,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:30,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:29" (1/1) ... [2021-12-15 13:41:30,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:30,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:30,661 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 13:41:30,679 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 13:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-15 13:41:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-15 13:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-15 13:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-15 13:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-15 13:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-15 13:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-15 13:41:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-15 13:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-15 13:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-15 13:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-15 13:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-15 13:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:41:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-15 13:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-15 13:41:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:41:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-15 13:41:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-15 13:41:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:41:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:41:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-15 13:41:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-15 13:41:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-15 13:41:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-15 13:41:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:41:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-15 13:41:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-15 13:41:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-15 13:41:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-15 13:41:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:41:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:41:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-15 13:41:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-15 13:41:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:41:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:41:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:41:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:41:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:41:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:41:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-15 13:41:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-15 13:41:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:41:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:41:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-15 13:41:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-15 13:41:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:41:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:41:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-15 13:41:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-15 13:41:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-15 13:41:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-15 13:41:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-15 13:41:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-15 13:41:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:41:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-15 13:41:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-15 13:41:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-15 13:41:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-15 13:41:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-15 13:41:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-15 13:41:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:41:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:41:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-15 13:41:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-15 13:41:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-15 13:41:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-15 13:41:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-15 13:41:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-15 13:41:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-15 13:41:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-15 13:41:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:41:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:41:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-15 13:41:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-15 13:41:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:41:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:41:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:41:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:41:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:41:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:41:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-15 13:41:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-15 13:41:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-15 13:41:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-15 13:41:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-15 13:41:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-15 13:41:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:41:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:41:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:41:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:41:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-12-15 13:41:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-12-15 13:41:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:41:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:41:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-15 13:41:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:41:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-15 13:41:30,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-15 13:41:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-15 13:41:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-15 13:41:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-15 13:41:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-15 13:41:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-15 13:41:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-15 13:41:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:41:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:41:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-15 13:41:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-15 13:41:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:41:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:41:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-15 13:41:30,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-15 13:41:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-15 13:41:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-15 13:41:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-15 13:41:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-15 13:41:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:41:30,728 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:41:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-15 13:41:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-15 13:41:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-15 13:41:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-12-15 13:41:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-15 13:41:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:41:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:41:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:41:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:41:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:41:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:41:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:41:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:41:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:41:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:41:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-15 13:41:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-15 13:41:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-15 13:41:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-15 13:41:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:41:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:41:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-15 13:41:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-15 13:41:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-15 13:41:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-15 13:41:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-15 13:41:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-15 13:41:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-15 13:41:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-15 13:41:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:41:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:41:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:41:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:41:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-15 13:41:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-15 13:41:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:41:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:41:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-15 13:41:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-15 13:41:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:41:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:41:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-15 13:41:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:41:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-15 13:41:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:41:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:41:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:41:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-12-15 13:41:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-15 13:41:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-15 13:41:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-15 13:41:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-15 13:41:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:41:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-15 13:41:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-15 13:41:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-15 13:41:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-15 13:41:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:41:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:41:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-15 13:41:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-15 13:41:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:41:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-15 13:41:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-15 13:41:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-15 13:41:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-15 13:41:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-15 13:41:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-15 13:41:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:41:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:41:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-15 13:41:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:41:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:41:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-15 13:41:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-15 13:41:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:41:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:41:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-15 13:41:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-15 13:41:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-12-15 13:41:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-12-15 13:41:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-15 13:41:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-15 13:41:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:41:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:41:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:41:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:41:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:41:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-15 13:41:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-15 13:41:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:41:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:41:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:41:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:41:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-15 13:41:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-15 13:41:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-15 13:41:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-15 13:41:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-15 13:41:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-15 13:41:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-15 13:41:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:41:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:41:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:41:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:41:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:41:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:41:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-15 13:41:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:41:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:41:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-15 13:41:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-15 13:41:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:41:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:41:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-15 13:41:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:41:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-15 13:41:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-15 13:41:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:41:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:41:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-15 13:41:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-15 13:41:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-15 13:41:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-15 13:41:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:41:31,823 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:31,828 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:31,968 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:31,973 INFO L158 Benchmark]: Toolchain (without parser) took 8935.66ms. Allocated memory was 153.1MB in the beginning and 717.2MB in the end (delta: 564.1MB). Free memory was 97.8MB in the beginning and 550.8MB in the end (delta: -453.0MB). Peak memory consumption was 188.1MB. Max. memory is 16.1GB. [2021-12-15 13:41:31,973 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:31,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6673.93ms. Allocated memory was 153.1MB in the beginning and 358.6MB in the end (delta: 205.5MB). Free memory was 97.2MB in the beginning and 237.1MB in the end (delta: -139.9MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. [2021-12-15 13:41:31,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 435.46ms. Allocated memory is still 358.6MB. Free memory was 236.1MB in the beginning and 169.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:41:31,975 INFO L158 Benchmark]: Boogie Preprocessor took 463.10ms. Allocated memory is still 358.6MB. Free memory was 169.0MB in the beginning and 205.8MB in the end (delta: -36.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2021-12-15 13:41:31,975 INFO L158 Benchmark]: RCFGBuilder took 1358.24ms. Allocated memory was 358.6MB in the beginning and 717.2MB in the end (delta: 358.6MB). Free memory was 205.8MB in the beginning and 550.8MB in the end (delta: -345.0MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:31,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6673.93ms. Allocated memory was 153.1MB in the beginning and 358.6MB in the end (delta: 205.5MB). Free memory was 97.2MB in the beginning and 237.1MB in the end (delta: -139.9MB). Peak memory consumption was 156.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 435.46ms. Allocated memory is still 358.6MB. Free memory was 236.1MB in the beginning and 169.0MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 463.10ms. Allocated memory is still 358.6MB. Free memory was 169.0MB in the beginning and 205.8MB in the end (delta: -36.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1358.24ms. Allocated memory was 358.6MB in the beginning and 717.2MB in the end (delta: 358.6MB). Free memory was 205.8MB in the beginning and 550.8MB in the end (delta: -345.0MB). Peak memory consumption was 90.2MB. 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 13:41:32,020 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.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 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:34,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:34,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:34,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:34,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:34,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:34,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:34,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:34,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:34,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:34,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:34,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:34,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:34,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:34,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:34,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:34,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:34,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:34,111 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:34,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:34,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:34,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:34,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:34,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:34,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:34,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:34,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:34,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:34,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:34,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:34,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:34,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:34,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:34,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:34,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:34,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:34,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:34,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:34,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:34,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:34,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:34,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:41:34,158 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:34,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:34,159 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:34,159 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:34,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:34,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:34,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:34,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:34,161 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:34,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:34,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:34,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:41:34,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:34,164 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:34,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:34,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:34,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:34,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:34,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:34,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:34,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:34,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:34,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:34,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:41:34,174 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 678d1ed0889f06c506279e4c19484f47385b64dd1d4a949ec484624bf8468835 [2021-12-15 13:41:34,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:34,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:34,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:34,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:34,507 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:34,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:41:34,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c61216393/f5ec99ae99bc4c94a8faa1de4989a046/FLAG2b1378bb2 [2021-12-15 13:41:35,626 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:35,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:41:35,710 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c61216393/f5ec99ae99bc4c94a8faa1de4989a046/FLAG2b1378bb2 [2021-12-15 13:41:36,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c61216393/f5ec99ae99bc4c94a8faa1de4989a046 [2021-12-15 13:41:36,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:36,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:36,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:36,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:36,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:36,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:36" (1/1) ... [2021-12-15 13:41:36,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ca4dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:36, skipping insertion in model container [2021-12-15 13:41:36,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:36" (1/1) ... [2021-12-15 13:41:36,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:36,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:42,299 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-12-15 13:41:42,302 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-12-15 13:41:42,302 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-12-15 13:41:42,303 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-12-15 13:41:42,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:42,405 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:41:42,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:42,845 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-12-15 13:41:42,846 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-12-15 13:41:42,846 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-12-15 13:41:42,847 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-12-15 13:41:42,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:42,913 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:43,469 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596672,596685] [2021-12-15 13:41:43,469 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[596841,596854] [2021-12-15 13:41:43,470 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597008,597021] [2021-12-15 13:41:43,470 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-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[597176,597189] [2021-12-15 13:41:43,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:43,797 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:43,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43 WrapperNode [2021-12-15 13:41:43,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:43,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:43,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:43,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:43,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:43,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,179 INFO L137 Inliner]: procedures = 839, calls = 5679, calls flagged for inlining = 430, calls inlined = 371, statements flattened = 11119 [2021-12-15 13:41:44,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:44,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:44,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:44,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:44,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:44,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:44,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:44,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:44,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:43" (1/1) ... [2021-12-15 13:41:44,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:44,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:44,596 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 13:41:44,602 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 13:41:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-15 13:41:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-15 13:41:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-15 13:41:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-15 13:41:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-15 13:41:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-15 13:41:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-15 13:41:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-15 13:41:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-15 13:41:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-15 13:41:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:41:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:41:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-15 13:41:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-15 13:41:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:41:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:41:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:41:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:41:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-15 13:41:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-15 13:41:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:41:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:41:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:41:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:41:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:41:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:41:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-15 13:41:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-15 13:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:41:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-15 13:41:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-15 13:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-15 13:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-15 13:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-15 13:41:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-15 13:41:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-15 13:41:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-15 13:41:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:41:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:41:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-15 13:41:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-15 13:41:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:41:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:41:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:41:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:41:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:41:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:41:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-15 13:41:44,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-15 13:41:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:41:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:41:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-15 13:41:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-15 13:41:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:41:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:41:44,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-15 13:41:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-15 13:41:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-15 13:41:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-15 13:41:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-15 13:41:44,635 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-15 13:41:44,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:44,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:44,636 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:41:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-15 13:41:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-15 13:41:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:41:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:41:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-15 13:41:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-15 13:41:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-15 13:41:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-15 13:41:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:41:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:41:44,644 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-15 13:41:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-15 13:41:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-15 13:41:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-15 13:41:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:44,645 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-15 13:41:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-15 13:41:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-15 13:41:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-15 13:41:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:41:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:41:44,646 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-15 13:41:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-15 13:41:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:41:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:41:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:41:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:41:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:41:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:41:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-15 13:41:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-15 13:41:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:41:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-15 13:41:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-15 13:41:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-15 13:41:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-15 13:41:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-15 13:41:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-15 13:41:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:41:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:41:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:41:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:41:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-12-15 13:41:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:41:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:41:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-15 13:41:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:41:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:41:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-15 13:41:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-15 13:41:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-15 13:41:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-15 13:41:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-15 13:41:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-15 13:41:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-15 13:41:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-15 13:41:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:41:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-15 13:41:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:41:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-15 13:41:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-15 13:41:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-15 13:41:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-15 13:41:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-15 13:41:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:41:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:41:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-15 13:41:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-15 13:41:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-15 13:41:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-15 13:41:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:41:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-12-15 13:41:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-15 13:41:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:41:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:41:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:41:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:41:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:41:44,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:41:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:41:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:41:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:41:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-15 13:41:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-15 13:41:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-15 13:41:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-15 13:41:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:41:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-15 13:41:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-15 13:41:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:41:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:41:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:41:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-15 13:41:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-15 13:41:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:41:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-15 13:41:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:41:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-15 13:41:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:41:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:41:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-15 13:41:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:41:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:41:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:41:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:41:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-15 13:41:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-15 13:41:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:41:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:41:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:41:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-15 13:41:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-15 13:41:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:41:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-15 13:41:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:41:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-15 13:41:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:41:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-15 13:41:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-15 13:41:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-15 13:41:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-15 13:41:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-15 13:41:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:41:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-15 13:41:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:41:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:41:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-15 13:41:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-15 13:41:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-15 13:41:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-15 13:41:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:41:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:41:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-15 13:41:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-15 13:41:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-12-15 13:41:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-12-15 13:41:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-15 13:41:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-15 13:41:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:41:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:41:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:41:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:41:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:41:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-15 13:41:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:41:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:41:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:41:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:41:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-15 13:41:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-15 13:41:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-15 13:41:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-15 13:41:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-15 13:41:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:41:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:41:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:41:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:41:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-15 13:41:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:41:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-15 13:41:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-15 13:41:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:41:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:41:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-15 13:41:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:41:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-15 13:41:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-15 13:41:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:41:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:41:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-15 13:41:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-15 13:41:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-15 13:41:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-15 13:41:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-15 13:41:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-15 13:41:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:41:45,715 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:45,718 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:45,900 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:45,904 INFO L158 Benchmark]: Toolchain (without parser) took 9844.42ms. Allocated memory was 71.3MB in the beginning and 820.0MB in the end (delta: 748.7MB). Free memory was 40.6MB in the beginning and 642.0MB in the end (delta: -601.4MB). Peak memory consumption was 264.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:45,904 INFO L158 Benchmark]: CDTParser took 4.15ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:45,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7739.01ms. Allocated memory was 71.3MB in the beginning and 352.3MB in the end (delta: 281.0MB). Free memory was 40.4MB in the beginning and 182.6MB in the end (delta: -142.2MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. [2021-12-15 13:41:45,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 381.55ms. Allocated memory is still 352.3MB. Free memory was 182.6MB in the beginning and 119.7MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:41:45,905 INFO L158 Benchmark]: Boogie Preprocessor took 391.58ms. Allocated memory is still 352.3MB. Free memory was 119.7MB in the beginning and 158.5MB in the end (delta: -38.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2021-12-15 13:41:45,905 INFO L158 Benchmark]: RCFGBuilder took 1328.66ms. Allocated memory was 352.3MB in the beginning and 820.0MB in the end (delta: 467.7MB). Free memory was 158.5MB in the beginning and 642.0MB in the end (delta: -483.5MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2021-12-15 13:41:45,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.15ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7739.01ms. Allocated memory was 71.3MB in the beginning and 352.3MB in the end (delta: 281.0MB). Free memory was 40.4MB in the beginning and 182.6MB in the end (delta: -142.2MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 381.55ms. Allocated memory is still 352.3MB. Free memory was 182.6MB in the beginning and 119.7MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 391.58ms. Allocated memory is still 352.3MB. Free memory was 119.7MB in the beginning and 158.5MB in the end (delta: -38.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1328.66ms. Allocated memory was 352.3MB in the beginning and 820.0MB in the end (delta: 467.7MB). Free memory was 158.5MB in the beginning and 642.0MB in the end (delta: -483.5MB). Peak memory consumption was 101.6MB. 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 13:41:45,951 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