./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:26,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:26,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:26,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:26,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:26,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:26,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:26,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:26,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:26,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:26,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:26,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:26,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:26,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:26,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:26,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:26,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:26,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:26,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:26,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:26,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:26,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:26,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:26,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:26,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:26,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:26,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:26,698 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:26,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:26,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:26,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:26,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:26,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:26,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:26,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:26,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:26,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:26,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:26,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:26,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:26,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:26,707 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:26,735 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:26,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:26,736 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:26,736 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:26,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:26,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:26,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:26,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:26,739 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:26,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:26,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:26,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:26,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:26,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:26,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:26,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:26,741 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:26,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:26,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:26,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:26,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:26,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:26,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:26,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:26,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:26,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:26,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:26,743 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:26,743 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:26,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:26,744 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:26,744 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2021-12-15 13:28:26,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:27,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:27,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:27,016 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:27,017 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:27,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:28:27,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f5fe1/8808075d606a450e952a8ff9411d1154/FLAG90698273e [2021-12-15 13:28:27,947 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:27,948 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:28:28,025 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f5fe1/8808075d606a450e952a8ff9411d1154/FLAG90698273e [2021-12-15 13:28:28,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85a0f5fe1/8808075d606a450e952a8ff9411d1154 [2021-12-15 13:28:28,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:28,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:28,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:28,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:28,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:28,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:28" (1/1) ... [2021-12-15 13:28:28,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2371e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:28, skipping insertion in model container [2021-12-15 13:28:28,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:28" (1/1) ... [2021-12-15 13:28:28,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:28,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:34,514 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-15 13:28:34,517 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-15 13:28:34,518 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-15 13:28:34,518 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-15 13:28:34,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:34,639 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:35,379 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-15 13:28:35,380 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-15 13:28:35,380 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-15 13:28:35,381 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-15 13:28:35,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:35,798 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:35,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35 WrapperNode [2021-12-15 13:28:35,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:35,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:35,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:35,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:35,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:35,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,334 INFO L137 Inliner]: procedures = 713, calls = 5459, calls flagged for inlining = 409, calls inlined = 361, statements flattened = 11347 [2021-12-15 13:28:36,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:36,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:36,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:36,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:36,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:36,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:36,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:36,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:36,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:35" (1/1) ... [2021-12-15 13:28:36,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:36,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:37,021 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 13:28:37,101 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 13:28:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:28:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:28:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-15 13:28:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-15 13:28:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-15 13:28:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-15 13:28:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-15 13:28:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-15 13:28:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-15 13:28:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-15 13:28:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-15 13:28:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-15 13:28:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-15 13:28:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-15 13:28:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-15 13:28:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-15 13:28:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:28:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:28:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:28:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:28:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-15 13:28:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-15 13:28:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-15 13:28:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-15 13:28:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:37,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:37,136 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-15 13:28:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-15 13:28:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:28:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:28:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:28:37,137 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:28:37,137 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:28:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:28:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:28:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:28:37,138 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:37,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-15 13:28:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-15 13:28:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:28:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:28:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-15 13:28:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-15 13:28:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-15 13:28:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-15 13:28:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-15 13:28:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-15 13:28:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:28:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:28:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:28:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:28:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-15 13:28:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-15 13:28:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:28:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:28:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:28:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:28:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:28:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:28:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-15 13:28:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-15 13:28:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-15 13:28:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-15 13:28:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:28:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:28:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:28:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:28:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:28:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:28:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:28:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:28:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-15 13:28:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-15 13:28:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:28:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-15 13:28:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-15 13:28:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-15 13:28:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-15 13:28:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:37,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:28:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:28:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-15 13:28:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-15 13:28:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-15 13:28:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-15 13:28:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:28:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:28:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:28:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:28:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-15 13:28:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-15 13:28:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:28:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:28:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:28:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:28:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-15 13:28:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-15 13:28:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:28:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:28:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:37,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-15 13:28:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-15 13:28:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:28:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:28:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:28:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:28:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-15 13:28:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-15 13:28:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-15 13:28:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-15 13:28:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-15 13:28:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-15 13:28:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-15 13:28:37,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-15 13:28:37,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:37,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:37,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:28:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:28:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:28:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-15 13:28:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-15 13:28:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:28:37,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:28:37,183 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-15 13:28:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-15 13:28:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-15 13:28:37,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-15 13:28:37,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-15 13:28:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-15 13:28:37,199 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-15 13:28:37,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-15 13:28:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:28:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:28:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:28:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:28:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-15 13:28:37,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-15 13:28:37,200 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-15 13:28:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-15 13:28:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-15 13:28:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-15 13:28:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:37,201 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:37,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:28:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:28:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:28:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:28:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-15 13:28:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-15 13:28:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:37,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:37,202 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-15 13:28:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-15 13:28:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:28:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:28:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:28:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:28:37,203 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-15 13:28:37,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-15 13:28:37,204 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-15 13:28:37,204 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-15 13:28:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:28:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:28:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:37,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:37,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-15 13:28:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-15 13:28:37,206 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 13:28:37,206 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 13:28:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:28:37,206 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:28:37,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:28:37,207 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:28:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-15 13:28:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-15 13:28:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:28:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:28:37,210 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-15 13:28:37,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-15 13:28:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:37,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:37,211 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-15 13:28:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-15 13:28:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-15 13:28:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-15 13:28:37,212 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:28:37,212 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:28:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:28:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-15 13:28:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-15 13:28:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:28:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:28:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:28:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:28:37,213 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-15 13:28:37,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-15 13:28:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-15 13:28:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-15 13:28:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-15 13:28:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-15 13:28:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:37,214 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:28:37,214 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:28:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-15 13:28:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-15 13:28:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-15 13:28:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-15 13:28:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-15 13:28:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-15 13:28:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:37,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:37,215 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-15 13:28:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-15 13:28:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:28:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:28:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:28:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:28:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:37,216 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:37,216 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:28:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:28:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:28:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:28:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-15 13:28:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-15 13:28:37,217 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:28:37,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:28:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:28:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:28:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-15 13:28:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-15 13:28:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-15 13:28:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-15 13:28:37,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-15 13:28:37,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-15 13:28:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-15 13:28:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-15 13:28:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:28:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:28:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:28:37,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:28:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:37,219 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-15 13:28:37,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-15 13:28:37,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:28:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:28:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:28:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:28:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:28:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:28:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-15 13:28:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-15 13:28:37,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:28:37,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:28:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:28:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:28:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-15 13:28:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-15 13:28:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:28:37,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:28:37,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:37,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-15 13:28:37,235 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-15 13:28:37,235 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-15 13:28:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-15 13:28:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-15 13:28:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-15 13:28:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:28:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:28:37,236 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-15 13:28:37,236 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-15 13:28:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-15 13:28:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-15 13:28:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-15 13:28:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-15 13:28:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-15 13:28:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-15 13:28:37,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:28:37,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:28:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-15 13:28:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-15 13:28:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:37,238 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:28:37,238 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:28:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:28:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:28:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:28:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:28:37,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:28:37,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-15 13:28:37,272 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:28:37,272 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:28:37,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:28:37,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:37,274 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-15 13:28:37,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-15 13:28:37,274 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 13:28:37,274 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 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:28:37,275 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-15 13:28:37,275 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-15 13:28:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:28:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-15 13:28:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:28:37,276 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-15 13:28:37,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-15 13:28:38,510 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:38,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:38,623 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:38,628 INFO L158 Benchmark]: Toolchain (without parser) took 10242.96ms. Allocated memory was 92.3MB in the beginning and 627.0MB in the end (delta: 534.8MB). Free memory was 45.0MB in the beginning and 422.9MB in the end (delta: -378.0MB). Peak memory consumption was 164.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:38,628 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:38,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7414.33ms. Allocated memory was 92.3MB in the beginning and 243.3MB in the end (delta: 151.0MB). Free memory was 44.7MB in the beginning and 116.6MB in the end (delta: -71.9MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2021-12-15 13:28:38,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 535.12ms. Allocated memory is still 243.3MB. Free memory was 116.6MB in the beginning and 113.2MB in the end (delta: 3.4MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2021-12-15 13:28:38,630 INFO L158 Benchmark]: Boogie Preprocessor took 580.74ms. Allocated memory is still 243.3MB. Free memory was 113.2MB in the beginning and 77.4MB in the end (delta: 35.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-12-15 13:28:38,631 INFO L158 Benchmark]: RCFGBuilder took 1708.84ms. Allocated memory was 243.3MB in the beginning and 627.0MB in the end (delta: 383.8MB). Free memory was 77.4MB in the beginning and 422.9MB in the end (delta: -345.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2021-12-15 13:28:38,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7414.33ms. Allocated memory was 92.3MB in the beginning and 243.3MB in the end (delta: 151.0MB). Free memory was 44.7MB in the beginning and 116.6MB in the end (delta: -71.9MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 535.12ms. Allocated memory is still 243.3MB. Free memory was 116.6MB in the beginning and 113.2MB in the end (delta: 3.4MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 580.74ms. Allocated memory is still 243.3MB. Free memory was 113.2MB in the beginning and 77.4MB in the end (delta: 35.8MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1708.84ms. Allocated memory was 243.3MB in the beginning and 627.0MB in the end (delta: 383.8MB). Free memory was 77.4MB in the beginning and 422.9MB in the end (delta: -345.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:38,694 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:40,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:40,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:40,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:40,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:40,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:40,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:40,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:40,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:40,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:40,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:40,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:40,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:40,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:40,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:40,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:40,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:40,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:40,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:40,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:40,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:40,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:40,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:40,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:40,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:40,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:40,749 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:40,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:40,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:40,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:40,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:40,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:40,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:40,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:40,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:40,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:40,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:40,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:40,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:40,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:40,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:40,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:28:40,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:40,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:40,797 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:40,797 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:40,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:40,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:40,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:40,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:40,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:40,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:40,800 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:40,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:40,801 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:40,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:28:40,802 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2021-12-15 13:28:41,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:41,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:41,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:41,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:41,176 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:41,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:28:41,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eaf1dd24/51fa78535dd64bdabc4a06d9956cd965/FLAG8d963a4dd [2021-12-15 13:28:42,116 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:42,117 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2021-12-15 13:28:42,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eaf1dd24/51fa78535dd64bdabc4a06d9956cd965/FLAG8d963a4dd [2021-12-15 13:28:42,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eaf1dd24/51fa78535dd64bdabc4a06d9956cd965 [2021-12-15 13:28:42,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:42,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:42,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:42,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:42,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:42,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13afe52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42, skipping insertion in model container [2021-12-15 13:28:42,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:42,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:48,789 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-15 13:28:48,792 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-15 13:28:48,793 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-15 13:28:48,799 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-15 13:28:48,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:48,904 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:28:49,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:49,541 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-15 13:28:49,542 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-15 13:28:49,542 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-15 13:28:49,542 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-15 13:28:49,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:49,602 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:50,339 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2021-12-15 13:28:50,340 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2021-12-15 13:28:50,340 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2021-12-15 13:28:50,341 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2021-12-15 13:28:50,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:50,684 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:50,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50 WrapperNode [2021-12-15 13:28:50,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:50,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:50,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:50,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:50,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:50,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,078 INFO L137 Inliner]: procedures = 728, calls = 5459, calls flagged for inlining = 409, calls inlined = 361, statements flattened = 11061 [2021-12-15 13:28:51,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:51,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:51,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:51,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:51,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:51,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:51,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:51,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:51,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:50" (1/1) ... [2021-12-15 13:28:51,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:51,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:51,681 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 13:28:51,698 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 13:28:51,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:28:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:28:51,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:51,725 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-12-15 13:28:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-12-15 13:28:51,725 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-12-15 13:28:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-12-15 13:28:51,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:51,726 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-12-15 13:28:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-12-15 13:28:51,727 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-12-15 13:28:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-12-15 13:28:51,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:28:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:28:51,727 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-12-15 13:28:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-12-15 13:28:51,728 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-12-15 13:28:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-12-15 13:28:51,728 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-12-15 13:28:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-12-15 13:28:51,728 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:51,728 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-15 13:28:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-15 13:28:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:28:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:28:51,729 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-12-15 13:28:51,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-12-15 13:28:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-12-15 13:28:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-12-15 13:28:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:28:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:28:51,730 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-12-15 13:28:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-12-15 13:28:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:28:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:28:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-12-15 13:28:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-12-15 13:28:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:28:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:28:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:28:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:28:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:28:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:28:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:28:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:28:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-12-15 13:28:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-12-15 13:28:51,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:28:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:28:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-12-15 13:28:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-12-15 13:28:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:51,735 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-12-15 13:28:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-12-15 13:28:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:51,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-12-15 13:28:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-12-15 13:28:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:51,737 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:28:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:28:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:28:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:51,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:28:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:28:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-12-15 13:28:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-12-15 13:28:51,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:28:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:28:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:28:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:28:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-12-15 13:28:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-12-15 13:28:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-12-15 13:28:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-12-15 13:28:51,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:28:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:28:51,741 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-12-15 13:28:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-12-15 13:28:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:28:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:28:51,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:28:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:28:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:51,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:51,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:28:51,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:28:51,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:51,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:51,747 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-12-15 13:28:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-12-15 13:28:51,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:28:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:28:51,753 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-12-15 13:28:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-12-15 13:28:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:28:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:28:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-12-15 13:28:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-12-15 13:28:51,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:51,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:28:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:28:51,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:51,755 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-12-15 13:28:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-12-15 13:28:51,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:51,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-15 13:28:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-15 13:28:51,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:28:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:28:51,756 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:28:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:28:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:51,757 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-12-15 13:28:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-12-15 13:28:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:28:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:28:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:28:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:28:51,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:28:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:28:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-12-15 13:28:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-12-15 13:28:51,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:28:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:28:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:28:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:28:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-15 13:28:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-15 13:28:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:28:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:28:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:28:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:28:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-12-15 13:28:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-12-15 13:28:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-12-15 13:28:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-12-15 13:28:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-12-15 13:28:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-12-15 13:28:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-12-15 13:28:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-12-15 13:28:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:51,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:28:51,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-12-15 13:28:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-12-15 13:28:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:28:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:28:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-12-15 13:28:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-12-15 13:28:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:28:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:28:51,764 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-12-15 13:28:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-12-15 13:28:51,764 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 13:28:51,765 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 13:28:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-12-15 13:28:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-12-15 13:28:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-15 13:28:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-15 13:28:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-12-15 13:28:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-12-15 13:28:51,765 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:28:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:28:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:28:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:28:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-12-15 13:28:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-12-15 13:28:51,766 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-12-15 13:28:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-12-15 13:28:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-12-15 13:28:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-12-15 13:28:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:28:51,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:28:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:28:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:28:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:28:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:28:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-12-15 13:28:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-12-15 13:28:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:51,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-12-15 13:28:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-12-15 13:28:51,770 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:28:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:28:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:28:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:28:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-12-15 13:28:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-12-15 13:28:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-12-15 13:28:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-12-15 13:28:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:28:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:28:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:28:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-12-15 13:28:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:28:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-12-15 13:28:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-12-15 13:28:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-12-15 13:28:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-12-15 13:28:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:28:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:28:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-12-15 13:28:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-12-15 13:28:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-12-15 13:28:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-12-15 13:28:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-12-15 13:28:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-12-15 13:28:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:28:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:28:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:28:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-12-15 13:28:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-12-15 13:28:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:28:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:28:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:28:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:28:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-12-15 13:28:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-12-15 13:28:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-12-15 13:28:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-12-15 13:28:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-12-15 13:28:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-12-15 13:28:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:28:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:28:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-12-15 13:28:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-12-15 13:28:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-12-15 13:28:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-12-15 13:28:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-12-15 13:28:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-12-15 13:28:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-12-15 13:28:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-12-15 13:28:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:28:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:28:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:28:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:28:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:28:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:28:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:28:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:28:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:28:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:28:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:28:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:28:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-12-15 13:28:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-12-15 13:28:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:28:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:28:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:28:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:28:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-12-15 13:28:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-12-15 13:28:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-12-15 13:28:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-12-15 13:28:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-12-15 13:28:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-12-15 13:28:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-12-15 13:28:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-12-15 13:28:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:28:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:28:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:28:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:28:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:28:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-12-15 13:28:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-12-15 13:28:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:28:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:28:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:28:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:28:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-12-15 13:28:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-12-15 13:28:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:28:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:28:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:28:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:28:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-12-15 13:28:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-12-15 13:28:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:28:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:28:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-12-15 13:28:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-12-15 13:28:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-12-15 13:28:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-12-15 13:28:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:28:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:28:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-12-15 13:28:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-12-15 13:28:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:28:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:28:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-12-15 13:28:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-12-15 13:28:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-12-15 13:28:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-12-15 13:28:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-12-15 13:28:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-12-15 13:28:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-12-15 13:28:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-12-15 13:28:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:28:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:28:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-12-15 13:28:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-12-15 13:28:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:28:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:28:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:28:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:28:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:28:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-12-15 13:28:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:28:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:28:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-15 13:28:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-15 13:28:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-12-15 13:28:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-12-15 13:28:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:28:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-12-15 13:28:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-12-15 13:28:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:28:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:28:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-12-15 13:28:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:28:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:28:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:28:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:28:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-12-15 13:28:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-12-15 13:28:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:28:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:28:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:28:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-12-15 13:28:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-12-15 13:28:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:28:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:28:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:28:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:28:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:28:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:28:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-12-15 13:28:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-12-15 13:28:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:28:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:28:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:28:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:28:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-12-15 13:28:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-12-15 13:28:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-12-15 13:28:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-12-15 13:28:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-15 13:28:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-15 13:28:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:28:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:28:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:28:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:28:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:28:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:28:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-12-15 13:28:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-12-15 13:28:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-12-15 13:28:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-12-15 13:28:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-12-15 13:28:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-12-15 13:28:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:28:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:28:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-12-15 13:28:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-12-15 13:28:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:28:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-12-15 13:28:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-12-15 13:28:53,136 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:53,140 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:53,278 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:53,282 INFO L158 Benchmark]: Toolchain (without parser) took 10713.61ms. Allocated memory was 75.5MB in the beginning and 383.8MB in the end (delta: 308.3MB). Free memory was 48.0MB in the beginning and 175.4MB in the end (delta: -127.4MB). Peak memory consumption was 225.9MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,282 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:53,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8115.93ms. Allocated memory was 75.5MB in the beginning and 383.8MB in the end (delta: 308.3MB). Free memory was 47.7MB in the beginning and 181.2MB in the end (delta: -133.5MB). Peak memory consumption was 283.5MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 394.13ms. Allocated memory is still 383.8MB. Free memory was 181.2MB in the beginning and 118.3MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,283 INFO L158 Benchmark]: Boogie Preprocessor took 567.12ms. Allocated memory is still 383.8MB. Free memory was 118.3MB in the beginning and 191.2MB in the end (delta: -72.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,284 INFO L158 Benchmark]: RCFGBuilder took 1632.33ms. Allocated memory is still 383.8MB. Free memory was 191.2MB in the beginning and 175.4MB in the end (delta: 15.8MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2021-12-15 13:28:53,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.0MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8115.93ms. Allocated memory was 75.5MB in the beginning and 383.8MB in the end (delta: 308.3MB). Free memory was 47.7MB in the beginning and 181.2MB in the end (delta: -133.5MB). Peak memory consumption was 283.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 394.13ms. Allocated memory is still 383.8MB. Free memory was 181.2MB in the beginning and 118.3MB in the end (delta: 62.9MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 567.12ms. Allocated memory is still 383.8MB. Free memory was 118.3MB in the beginning and 191.2MB in the end (delta: -72.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1632.33ms. Allocated memory is still 383.8MB. Free memory was 191.2MB in the beginning and 175.4MB in the end (delta: 15.8MB). Peak memory consumption was 59.8MB. 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 13:28:53,327 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