./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.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 ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:49,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:49,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:49,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:49,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:49,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:49,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:49,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:49,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:49,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:49,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:49,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:49,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:49,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:49,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:49,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:49,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:49,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:49,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:49,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:49,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:49,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:49,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:49,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:49,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:49,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:49,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:49,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:49,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:49,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:49,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:49,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:49,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:49,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:49,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:49,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:49,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:49,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:49,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:49,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:49,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:49,698 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:41:49,721 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:49,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:49,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:49,722 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:49,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:49,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:49,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:49,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:49,723 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:49,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:49,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:41:49,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:49,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:49,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:49,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:49,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:49,725 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:49,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:49,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:49,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:49,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:49,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:49,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:49,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:49,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:49,727 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:41:49,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:41:49,727 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:49,728 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:49,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:49,728 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:49,728 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 [2021-12-15 13:41:49,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:49,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:50,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:50,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:50,004 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:50,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-12-15 13:41:50,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef0e8ceb/ef51221ed5c84f29818a1b8bb6007c56/FLAG0cc83320c [2021-12-15 13:41:51,075 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:51,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-12-15 13:41:51,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef0e8ceb/ef51221ed5c84f29818a1b8bb6007c56/FLAG0cc83320c [2021-12-15 13:41:51,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef0e8ceb/ef51221ed5c84f29818a1b8bb6007c56 [2021-12-15 13:41:51,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:51,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:51,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:51,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:51,586 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:51,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:51" (1/1) ... [2021-12-15 13:41:51,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f1eb4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:51, skipping insertion in model container [2021-12-15 13:41:51,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:51" (1/1) ... [2021-12-15 13:41:51,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:51,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:00,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-12-15 13:42:00,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-12-15 13:42:00,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-12-15 13:42:00,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-12-15 13:42:00,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:00,259 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:42:00,884 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-12-15 13:42:00,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-12-15 13:42:00,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-12-15 13:42:00,886 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-12-15 13:42:00,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:01,583 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:42:01,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01 WrapperNode [2021-12-15 13:42:01,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:01,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:01,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:42:01,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:42:01,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:01,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,255 INFO L137 Inliner]: procedures = 988, calls = 7350, calls flagged for inlining = 583, calls inlined = 542, statements flattened = 19754 [2021-12-15 13:42:02,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:02,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:42:02,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:42:02,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:42:02,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:02,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:03,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:03,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:03,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:03,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:03,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:03,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:01" (1/1) ... [2021-12-15 13:42:03,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:03,322 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:03,358 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 13:42:03,383 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 13:42:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_single [2021-12-15 13:42:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_single [2021-12-15 13:42:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:42:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:42:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:42:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_assign_ldn [2021-12-15 13:42:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_assign_ldn [2021-12-15 13:42:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-12-15 13:42:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-12-15 13:42:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure niu_alloc_channels [2021-12-15 13:42:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_alloc_channels [2021-12-15 13:42:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_timeout [2021-12-15 13:42:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_timeout [2021-12-15 13:42:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:42:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:42:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_init_one [2021-12-15 13:42:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_init_one [2021-12-15 13:42:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:42:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:42:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_reset [2021-12-15 13:42:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_reset [2021-12-15 13:42:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_serdes [2021-12-15 13:42:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_serdes [2021-12-15 13:42:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:42:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:42:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldn_irq_enable [2021-12-15 13:42:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldn_irq_enable [2021-12-15 13:42:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_ip4fs_from_tcam_key [2021-12-15 13:42:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_ip4fs_from_tcam_key [2021-12-15 13:42:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:42:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:42:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:42:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:42:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:42:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rdc_table_num [2021-12-15 13:42:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rdc_table_num [2021-12-15 13:42:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:42:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:42:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:42:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:42:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~u64~0~TO~VOID [2021-12-15 13:42:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~u64~0~TO~VOID [2021-12-15 13:42:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g_serdes [2021-12-15 13:42:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g_serdes [2021-12-15 13:42:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu_parent [2021-12-15 13:42:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu_parent [2021-12-15 13:42:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:42:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:42:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:42:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:42:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_reset [2021-12-15 13:42:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_reset [2021-12-15 13:42:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_110 [2021-12-15 13:42:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_110 [2021-12-15 13:42:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_10g_set_lb_bcm870x [2021-12-15 13:42:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_10g_set_lb_bcm870x [2021-12-15 13:42:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:42:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hw [2021-12-15 13:42:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hw [2021-12-15 13:42:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:42:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:42:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2021-12-15 13:42:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2021-12-15 13:42:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:42:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:42:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_txd [2021-12-15 13:42:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_txd [2021-12-15 13:42:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:42:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:42:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_tcamkey_from_ip4fs [2021-12-15 13:42:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_tcamkey_from_ip4fs [2021-12-15 13:42:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:42:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:42:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rx_channel_reset [2021-12-15 13:42:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rx_channel_reset [2021-12-15 13:42:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_glue0 [2021-12-15 13:42:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_glue0 [2021-12-15 13:42:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure niu_serdes_init [2021-12-15 13:42:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_serdes_init [2021-12-15 13:42:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_channels [2021-12-15 13:42:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_channels [2021-12-15 13:42:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2021-12-15 13:42:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2021-12-15 13:42:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rbr_add_page [2021-12-15 13:42:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rbr_add_page [2021-12-15 13:42:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_link [2021-12-15 13:42:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_link [2021-12-15 13:42:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:42:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:42:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:42:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:42:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:42:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:42:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:42:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:42:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:42:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2021-12-15 13:42:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2021-12-15 13:42:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_tx_channels [2021-12-15 13:42:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_tx_channels [2021-12-15 13:42:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_rxtx_ctrl [2021-12-15 13:42:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_rxtx_ctrl [2021-12-15 13:42:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_nfc [2021-12-15 13:42:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_nfc [2021-12-15 13:42:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure niu_nway_reset [2021-12-15 13:42:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_nway_reset [2021-12-15 13:42:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:42:03,446 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:42:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:42:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:42:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure niu_force_led [2021-12-15 13:42:03,447 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_force_led [2021-12-15 13:42:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16_swp [2021-12-15 13:42:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16_swp [2021-12-15 13:42:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_napi [2021-12-15 13:42:03,448 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_napi [2021-12-15 13:42:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:42:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:42:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_ipp [2021-12-15 13:42:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_ipp [2021-12-15 13:42:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g [2021-12-15 13:42:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g [2021-12-15 13:42:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_size [2021-12-15 13:42:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_size [2021-12-15 13:42:03,450 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 13:42:03,450 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 13:42:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure niu_hash_rxaddr [2021-12-15 13:42:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_hash_rxaddr [2021-12-15 13:42:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g_bcm8706 [2021-12-15 13:42:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g_bcm8706 [2021-12-15 13:42:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure niu_close [2021-12-15 13:42:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_close [2021-12-15 13:42:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g [2021-12-15 13:42:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g [2021-12-15 13:42:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:42:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:42:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:42:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:42:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:42:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hostinfo [2021-12-15 13:42:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hostinfo [2021-12-15 13:42:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:42:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:42:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_rx_channels [2021-12-15 13:42:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_rx_channels [2021-12-15 13:42:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:42:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:42:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_diag_bcm870x [2021-12-15 13:42:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_diag_bcm870x [2021-12-15 13:42:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-12-15 13:42:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-12-15 13:42:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:42:03,454 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:42:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_flush [2021-12-15 13:42:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_flush [2021-12-15 13:42:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:42:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:42:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_hw [2021-12-15 13:42:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_hw [2021-12-15 13:42:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure niu_resume [2021-12-15 13:42:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_resume [2021-12-15 13:42:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_settings [2021-12-15 13:42:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_settings [2021-12-15 13:42:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure niu_put_parent [2021-12-15 13:42:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_put_parent [2021-12-15 13:42:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_invariants [2021-12-15 13:42:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_invariants [2021-12-15 13:42:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:42:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:42:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_tx_channels [2021-12-15 13:42:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_tx_channels [2021-12-15 13:42:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure __show_chan_per_port [2021-12-15 13:42:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __show_chan_per_port [2021-12-15 13:42:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight64 [2021-12-15 13:42:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight64 [2021-12-15 13:42:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_eeprom_len [2021-12-15 13:42:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_eeprom_len [2021-12-15 13:42:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_rx_channels [2021-12-15 13:42:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_rx_channels [2021-12-15 13:42:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_glue0 [2021-12-15 13:42:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_glue0 [2021-12-15 13:42:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_l3proto [2021-12-15 13:42:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_l3proto [2021-12-15 13:42:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:42:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:42:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure niu_full_shutdown [2021-12-15 13:42:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_full_shutdown [2021-12-15 13:42:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:42:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:42:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:42:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_and_validate_port [2021-12-15 13:42:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_and_validate_port [2021-12-15 13:42:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac [2021-12-15 13:42:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac [2021-12-15 13:42:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_xif [2021-12-15 13:42:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_xif [2021-12-15 13:42:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read [2021-12-15 13:42:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read [2021-12-15 13:42:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure niu_num_alt_addr [2021-12-15 13:42:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_num_alt_addr [2021-12-15 13:42:03,462 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 13:42:03,462 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 13:42:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure release_tx_packet [2021-12-15 13:42:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure release_tx_packet [2021-12-15 13:42:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_rxtx_ctrl [2021-12-15 13:42:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_rxtx_ctrl [2021-12-15 13:42:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_user_ip_class_enable [2021-12-15 13:42:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_user_ip_class_enable [2021-12-15 13:42:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure phy_record [2021-12-15 13:42:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_record [2021-12-15 13:42:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_page [2021-12-15 13:42:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_page [2021-12-15 13:42:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_irq [2021-12-15 13:42:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_irq [2021-12-15 13:42:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2021-12-15 13:42:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2021-12-15 13:42:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:42:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:42:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_channel [2021-12-15 13:42:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_channel [2021-12-15 13:42:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:42:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:42:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_free_coherent [2021-12-15 13:42:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_free_coherent [2021-12-15 13:42:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:42:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:42:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:42:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:42:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:42:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:42:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_stop [2021-12-15 13:42:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_stop [2021-12-15 13:42:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_page [2021-12-15 13:42:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_page [2021-12-15 13:42:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:42:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:42:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_alt_mac [2021-12-15 13:42:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_alt_mac [2021-12-15 13:42:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:42:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:42:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_serdes [2021-12-15 13:42:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_serdes [2021-12-15 13:42:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2021-12-15 13:42:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2021-12-15 13:42:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:42:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:42:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g [2021-12-15 13:42:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g [2021-12-15 13:42:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:42:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:42:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2021-12-15 13:42:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2021-12-15 13:42:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:42:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:42:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-12-15 13:42:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2021-12-15 13:42:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:42:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:42:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure niu_sync_rx_discard_stats [2021-12-15 13:42:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_sync_rx_discard_stats [2021-12-15 13:42:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_rearm [2021-12-15 13:42:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_rearm [2021-12-15 13:42:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_mac_addr [2021-12-15 13:42:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_mac_addr [2021-12-15 13:42:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:42:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:42:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:42:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:42:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_wait [2021-12-15 13:42:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_wait [2021-12-15 13:42:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:42:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:42:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:42:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:42:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure mrvl88x2011_act_led [2021-12-15 13:42:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure mrvl88x2011_act_led [2021-12-15 13:42:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure phy_decode [2021-12-15 13:42:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_decode [2021-12-15 13:42:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu [2021-12-15 13:42:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu [2021-12-15 13:42:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_assoc_write [2021-12-15 13:42:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_assoc_write [2021-12-15 13:42:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure niu_link_status [2021-12-15 13:42:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_link_status [2021-12-15 13:42:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:42:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:42:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac_rdc_table [2021-12-15 13:42:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac_rdc_table [2021-12-15 13:42:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:42:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:42:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_multicast_mac_rdc_table [2021-12-15 13:42:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_multicast_mac_rdc_table [2021-12-15 13:42:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_stop [2021-12-15 13:42:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_stop [2021-12-15 13:42:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_index [2021-12-15 13:42:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_index [2021-12-15 13:42:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure niu_xcvr_init [2021-12-15 13:42:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_xcvr_init [2021-12-15 13:42:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:42:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:42:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:42:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:42:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_1g_serdes [2021-12-15 13:42:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_1g_serdes [2021-12-15 13:42:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:42:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:42:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_serdes [2021-12-15 13:42:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_serdes [2021-12-15 13:42:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g_rgmii [2021-12-15 13:42:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g_rgmii [2021-12-15 13:42:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:42:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:42:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-15 13:42:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-15 13:42:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_rx_cfg [2021-12-15 13:42:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_rx_cfg [2021-12-15 13:42:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g [2021-12-15 13:42:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g [2021-12-15 13:42:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:42:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:42:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_mac [2021-12-15 13:42:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_mac [2021-12-15 13:42:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ipp_reset [2021-12-15 13:42:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ipp_reset [2021-12-15 13:42:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_single [2021-12-15 13:42:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_single [2021-12-15 13:42:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_tx_cfg [2021-12-15 13:42:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_tx_cfg [2021-12-15 13:42:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure niu_handle_led [2021-12-15 13:42:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_handle_led [2021-12-15 13:42:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pcs_mii_reset [2021-12-15 13:42:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pcs_mii_reset [2021-12-15 13:42:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:42:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:42:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_alloc_coherent [2021-12-15 13:42:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_alloc_coherent [2021-12-15 13:42:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_hotplug [2021-12-15 13:42:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_hotplug [2021-12-15 13:42:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-12-15 13:42:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-12-15 13:42:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_rgmii [2021-12-15 13:42:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_rgmii [2021-12-15 13:42:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_napi [2021-12-15 13:42:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_napi [2021-12-15 13:42:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:42:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:42:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g [2021-12-15 13:42:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g [2021-12-15 13:42:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure __le64_to_cpup [2021-12-15 13:42:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __le64_to_cpup [2021-12-15 13:42:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_class [2021-12-15 13:42:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_class [2021-12-15 13:42:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:42:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:42:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:42:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:42:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_interrupts [2021-12-15 13:42:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_interrupts [2021-12-15 13:42:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:42:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:42:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_tx_mac [2021-12-15 13:42:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_tx_mac [2021-12-15 13:42:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:42:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:42:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:42:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:42:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure esr_reset [2021-12-15 13:42:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_reset [2021-12-15 13:42:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:42:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:42:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure __niu_wait_bits_clear [2021-12-15 13:42:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __niu_wait_bits_clear [2021-12-15 13:42:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure niu_open [2021-12-15 13:42:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_open [2021-12-15 13:42:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_109 [2021-12-15 13:42:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_109 [2021-12-15 13:42:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:42:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:42:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:42:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:42:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16 [2021-12-15 13:42:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16 [2021-12-15 13:42:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_wait_bit [2021-12-15 13:42:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_wait_bit [2021-12-15 13:42:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_niu [2021-12-15 13:42:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_niu [2021-12-15 13:42:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:42:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:42:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_avail [2021-12-15 13:42:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_avail [2021-12-15 13:42:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_alt_mac_rdc_table [2021-12-15 13:42:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_alt_mac_rdc_table [2021-12-15 13:42:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2021-12-15 13:42:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2021-12-15 13:42:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_user_dev3_readback [2021-12-15 13:42:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_user_dev3_readback [2021-12-15 13:42:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_1g [2021-12-15 13:42:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_1g [2021-12-15 13:42:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_rx_mode [2021-12-15 13:42:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_rx_mode [2021-12-15 13:42:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:42:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:42:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_settings [2021-12-15 13:42:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_settings [2021-12-15 13:42:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:42:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:42:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_write [2021-12-15 13:42:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_write [2021-12-15 13:42:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_remove_one [2021-12-15 13:42:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_remove_one [2021-12-15 13:42:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:42:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:42:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure mii_reset [2021-12-15 13:42:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_reset [2021-12-15 13:42:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_start [2021-12-15 13:42:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_start [2021-12-15 13:42:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_enable [2021-12-15 13:42:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_enable [2021-12-15 13:42:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:42:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:42:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:42:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-15 13:42:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-15 13:42:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure phy_encode [2021-12-15 13:42:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_encode [2021-12-15 13:42:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_fiber [2021-12-15 13:42:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_fiber [2021-12-15 13:42:05,370 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:05,374 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:05,801 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:05,806 INFO L158 Benchmark]: Toolchain (without parser) took 14222.41ms. Allocated memory was 104.9MB in the beginning and 557.8MB in the end (delta: 453.0MB). Free memory was 63.4MB in the beginning and 325.4MB in the end (delta: -262.0MB). Peak memory consumption was 317.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:05,806 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 43.0MB in the beginning and 43.0MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:05,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10001.22ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 63.0MB in the beginning and 86.3MB in the end (delta: -23.3MB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. [2021-12-15 13:42:05,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 670.22ms. Allocated memory is still 297.8MB. Free memory was 86.3MB in the beginning and 72.7MB in the end (delta: 13.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:05,812 INFO L158 Benchmark]: Boogie Preprocessor took 1023.16ms. Allocated memory was 297.8MB in the beginning and 557.8MB in the end (delta: 260.0MB). Free memory was 72.7MB in the beginning and 317.0MB in the end (delta: -244.3MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-15 13:42:05,813 INFO L158 Benchmark]: RCFGBuilder took 2523.12ms. Allocated memory is still 557.8MB. Free memory was 317.0MB in the beginning and 325.4MB in the end (delta: -8.4MB). Peak memory consumption was 120.6MB. Max. memory is 16.1GB. [2021-12-15 13:42:05,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory was 43.0MB in the beginning and 43.0MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10001.22ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 63.0MB in the beginning and 86.3MB in the end (delta: -23.3MB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 670.22ms. Allocated memory is still 297.8MB. Free memory was 86.3MB in the beginning and 72.7MB in the end (delta: 13.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1023.16ms. Allocated memory was 297.8MB in the beginning and 557.8MB in the end (delta: 260.0MB). Free memory was 72.7MB in the beginning and 317.0MB in the end (delta: -244.3MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2523.12ms. Allocated memory is still 557.8MB. Free memory was 317.0MB in the beginning and 325.4MB in the end (delta: -8.4MB). Peak memory consumption was 120.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:42:05,862 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.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 ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:07,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:07,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:07,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:07,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:07,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:07,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:07,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:07,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:07,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:07,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:07,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:07,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:07,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:07,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:07,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:07,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:07,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:07,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:07,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:07,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:07,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:07,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:07,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:07,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:07,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:07,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:07,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:07,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:07,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:07,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:07,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:07,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:07,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:07,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:07,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:07,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:07,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:07,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:07,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:07,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:07,873 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:42:07,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:07,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:07,900 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:07,900 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:07,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:07,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:07,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:07,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:07,903 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:07,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:07,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:07,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:07,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:07,905 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:07,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:07,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:07,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:07,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:07,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:07,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:07,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:07,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:07,907 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:42:07,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:42:07,908 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:07,908 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:07,908 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:07,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:07,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:42:07,909 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba00c1bfff1ad1f8ea27f56818495370f0477d9d07c7e256d71e5befd3babd03 [2021-12-15 13:42:08,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:08,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:08,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:08,246 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:08,246 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:08,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-12-15 13:42:08,304 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79359b17/d5006d2f7af44e14a8c0c19bafed3f6b/FLAG04016663a [2021-12-15 13:42:09,336 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:09,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i [2021-12-15 13:42:09,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79359b17/d5006d2f7af44e14a8c0c19bafed3f6b/FLAG04016663a [2021-12-15 13:42:09,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f79359b17/d5006d2f7af44e14a8c0c19bafed3f6b [2021-12-15 13:42:09,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:09,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:09,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:09,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:09,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:09,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:09" (1/1) ... [2021-12-15 13:42:09,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b655e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:09, skipping insertion in model container [2021-12-15 13:42:09,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:09" (1/1) ... [2021-12-15 13:42:09,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:10,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:19,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-12-15 13:42:19,283 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-12-15 13:42:19,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-12-15 13:42:19,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-12-15 13:42:19,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:19,388 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:42:19,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:20,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-12-15 13:42:20,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-12-15 13:42:20,196 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-12-15 13:42:20,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-12-15 13:42:20,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:20,242 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:42:20,924 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766614,766627] [2021-12-15 13:42:20,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766783,766796] [2021-12-15 13:42:20,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[766950,766963] [2021-12-15 13:42:20,926 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-niu.cil.i[767118,767131] [2021-12-15 13:42:20,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:21,266 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:42:21,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21 WrapperNode [2021-12-15 13:42:21,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:21,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:21,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:42:21,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:42:21,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:21,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:21,826 INFO L137 Inliner]: procedures = 1003, calls = 7350, calls flagged for inlining = 583, calls inlined = 542, statements flattened = 19263 [2021-12-15 13:42:21,827 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:21,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:42:21,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:42:21,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:42:21,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:21,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:21,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:21,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:22,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:22,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:22,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:22,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:22,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:22,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:22,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:22,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:21" (1/1) ... [2021-12-15 13:42:22,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:22,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:22,578 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 13:42:22,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:42:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_single [2021-12-15 13:42:22,616 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_single [2021-12-15 13:42:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:42:22,616 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-12-15 13:42:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-12-15 13:42:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_assign_ldn [2021-12-15 13:42:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_assign_ldn [2021-12-15 13:42:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:42:22,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:42:22,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2021-12-15 13:42:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2021-12-15 13:42:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure niu_alloc_channels [2021-12-15 13:42:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_alloc_channels [2021-12-15 13:42:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_timeout [2021-12-15 13:42:22,618 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_timeout [2021-12-15 13:42:22,618 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:42:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:42:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_init_one [2021-12-15 13:42:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_init_one [2021-12-15 13:42:22,619 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:42:22,619 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:42:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_reset [2021-12-15 13:42:22,620 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_reset [2021-12-15 13:42:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_serdes [2021-12-15 13:42:22,620 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_serdes [2021-12-15 13:42:22,620 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:42:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:42:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldn_irq_enable [2021-12-15 13:42:22,621 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldn_irq_enable [2021-12-15 13:42:22,621 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_ip4fs_from_tcam_key [2021-12-15 13:42:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_ip4fs_from_tcam_key [2021-12-15 13:42:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:42:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:42:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:42:22,622 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:42:22,622 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:42:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rdc_table_num [2021-12-15 13:42:22,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rdc_table_num [2021-12-15 13:42:22,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:42:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:42:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:42:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:42:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g_serdes [2021-12-15 13:42:22,624 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g_serdes [2021-12-15 13:42:22,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu_parent [2021-12-15 13:42:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu_parent [2021-12-15 13:42:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:42:22,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:42:22,625 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:42:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:42:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_reset [2021-12-15 13:42:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_reset [2021-12-15 13:42:22,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_110 [2021-12-15 13:42:22,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_110 [2021-12-15 13:42:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_10g_set_lb_bcm870x [2021-12-15 13:42:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_10g_set_lb_bcm870x [2021-12-15 13:42:22,627 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:42:22,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:42:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hw [2021-12-15 13:42:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hw [2021-12-15 13:42:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-12-15 13:42:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-12-15 13:42:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2021-12-15 13:42:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2021-12-15 13:42:22,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:22,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:42:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:42:22,629 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_txd [2021-12-15 13:42:22,629 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_txd [2021-12-15 13:42:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:42:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:42:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_tcamkey_from_ip4fs [2021-12-15 13:42:22,630 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_tcamkey_from_ip4fs [2021-12-15 13:42:22,630 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-12-15 13:42:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-12-15 13:42:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rx_channel_reset [2021-12-15 13:42:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rx_channel_reset [2021-12-15 13:42:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_glue0 [2021-12-15 13:42:22,631 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_glue0 [2021-12-15 13:42:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure niu_serdes_init [2021-12-15 13:42:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_serdes_init [2021-12-15 13:42:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_channels [2021-12-15 13:42:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_channels [2021-12-15 13:42:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2021-12-15 13:42:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2021-12-15 13:42:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure niu_rbr_add_page [2021-12-15 13:42:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_rbr_add_page [2021-12-15 13:42:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_link [2021-12-15 13:42:22,633 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_link [2021-12-15 13:42:22,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:42:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:42:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:22,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:22,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:42:22,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:42:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-12-15 13:42:22,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2021-12-15 13:42:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:22,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:22,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:22,638 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:42:22,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:42:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:22,639 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:42:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:42:22,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:42:22,644 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2021-12-15 13:42:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2021-12-15 13:42:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_tx_channels [2021-12-15 13:42:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_tx_channels [2021-12-15 13:42:22,645 INFO L130 BoogieDeclarations]: Found specification of procedure esr_write_rxtx_ctrl [2021-12-15 13:42:22,645 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_write_rxtx_ctrl [2021-12-15 13:42:22,645 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 13:42:22,645 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 13:42:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_nfc [2021-12-15 13:42:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_nfc [2021-12-15 13:42:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure niu_nway_reset [2021-12-15 13:42:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_nway_reset [2021-12-15 13:42:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:42:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:42:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:42:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:42:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure niu_force_led [2021-12-15 13:42:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_force_led [2021-12-15 13:42:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:22,647 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16_swp [2021-12-15 13:42:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16_swp [2021-12-15 13:42:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_napi [2021-12-15 13:42:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_napi [2021-12-15 13:42:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:42:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:42:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure niu_disable_ipp [2021-12-15 13:42:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_disable_ipp [2021-12-15 13:42:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_10g [2021-12-15 13:42:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_10g [2021-12-15 13:42:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_size [2021-12-15 13:42:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_size [2021-12-15 13:42:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure niu_hash_rxaddr [2021-12-15 13:42:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_hash_rxaddr [2021-12-15 13:42:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g_bcm8706 [2021-12-15 13:42:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g_bcm8706 [2021-12-15 13:42:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure niu_close [2021-12-15 13:42:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_close [2021-12-15 13:42:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g [2021-12-15 13:42:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g [2021-12-15 13:42:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:42:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:42:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:42:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:42:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:42:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_hostinfo [2021-12-15 13:42:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_hostinfo [2021-12-15 13:42:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:42:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:42:22,651 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_rx_channels [2021-12-15 13:42:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_rx_channels [2021-12-15 13:42:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:42:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:42:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_diag_bcm870x [2021-12-15 13:42:22,652 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_diag_bcm870x [2021-12-15 13:42:22,652 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-12-15 13:42:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-12-15 13:42:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:42:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:42:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_flush [2021-12-15 13:42:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_flush [2021-12-15 13:42:22,653 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:42:22,653 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:42:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_hw [2021-12-15 13:42:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_hw [2021-12-15 13:42:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure niu_resume [2021-12-15 13:42:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_resume [2021-12-15 13:42:22,654 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_settings [2021-12-15 13:42:22,654 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_settings [2021-12-15 13:42:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure niu_put_parent [2021-12-15 13:42:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_put_parent [2021-12-15 13:42:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_invariants [2021-12-15 13:42:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_invariants [2021-12-15 13:42:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure niu_reset_tx_channels [2021-12-15 13:42:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_reset_tx_channels [2021-12-15 13:42:22,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:22,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure __show_chan_per_port [2021-12-15 13:42:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __show_chan_per_port [2021-12-15 13:42:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight64 [2021-12-15 13:42:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight64 [2021-12-15 13:42:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_eeprom_len [2021-12-15 13:42:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_eeprom_len [2021-12-15 13:42:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure niu_stop_rx_channels [2021-12-15 13:42:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_stop_rx_channels [2021-12-15 13:42:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_glue0 [2021-12-15 13:42:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_glue0 [2021-12-15 13:42:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_l3proto [2021-12-15 13:42:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_l3proto [2021-12-15 13:42:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:42:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:42:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure niu_full_shutdown [2021-12-15 13:42:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_full_shutdown [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:42:22,658 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:42:22,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:42:22,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:22,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:22,659 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_and_validate_port [2021-12-15 13:42:22,660 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_and_validate_port [2021-12-15 13:42:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac [2021-12-15 13:42:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac [2021-12-15 13:42:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_xif [2021-12-15 13:42:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_xif [2021-12-15 13:42:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read [2021-12-15 13:42:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read [2021-12-15 13:42:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure niu_num_alt_addr [2021-12-15 13:42:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_num_alt_addr [2021-12-15 13:42:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure release_tx_packet [2021-12-15 13:42:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure release_tx_packet [2021-12-15 13:42:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure esr_read_rxtx_ctrl [2021-12-15 13:42:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_read_rxtx_ctrl [2021-12-15 13:42:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_user_ip_class_enable [2021-12-15 13:42:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_user_ip_class_enable [2021-12-15 13:42:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure phy_record [2021-12-15 13:42:22,670 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_record [2021-12-15 13:42:22,670 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_page [2021-12-15 13:42:22,671 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_page [2021-12-15 13:42:22,671 INFO L130 BoogieDeclarations]: Found specification of procedure niu_free_irq [2021-12-15 13:42:22,671 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_free_irq [2021-12-15 13:42:22,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2021-12-15 13:42:22,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2021-12-15 13:42:22,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:42:22,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:42:22,671 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_channel [2021-12-15 13:42:22,671 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_channel [2021-12-15 13:42:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:42:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:42:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_free_coherent [2021-12-15 13:42:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_free_coherent [2021-12-15 13:42:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:42:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:42:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:42:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:42:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:42:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:42:22,673 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_stop [2021-12-15 13:42:22,673 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_stop [2021-12-15 13:42:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_unmap_page [2021-12-15 13:42:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_unmap_page [2021-12-15 13:42:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:42:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:42:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_alt_mac [2021-12-15 13:42:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_alt_mac [2021-12-15 13:42:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-12-15 13:42:22,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-12-15 13:42:22,674 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_serdes [2021-12-15 13:42:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_serdes [2021-12-15 13:42:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2021-12-15 13:42:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2021-12-15 13:42:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:42:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:42:22,675 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g [2021-12-15 13:42:22,675 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:42:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2021-12-15 13:42:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:42:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:42:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:42:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure niu_sync_rx_discard_stats [2021-12-15 13:42:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_sync_rx_discard_stats [2021-12-15 13:42:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ldg_rearm [2021-12-15 13:42:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ldg_rearm [2021-12-15 13:42:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_mac_addr [2021-12-15 13:42:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_mac_addr [2021-12-15 13:42:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:42:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:42:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_wait [2021-12-15 13:42:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_wait [2021-12-15 13:42:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:42:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:42:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:42:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:42:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure mrvl88x2011_act_led [2021-12-15 13:42:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mrvl88x2011_act_led [2021-12-15 13:42:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure phy_decode [2021-12-15 13:42:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_decode [2021-12-15 13:42:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_niu [2021-12-15 13:42:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_niu [2021-12-15 13:42:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_assoc_write [2021-12-15 13:42:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_assoc_write [2021-12-15 13:42:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure niu_link_status [2021-12-15 13:42:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_link_status [2021-12-15 13:42:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:42:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:42:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:42:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:42:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_primary_mac_rdc_table [2021-12-15 13:42:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_primary_mac_rdc_table [2021-12-15 13:42:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:42:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:42:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_multicast_mac_rdc_table [2021-12-15 13:42:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_multicast_mac_rdc_table [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_channel_stop [2021-12-15 13:42:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_channel_stop [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:42:22,682 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_get_index [2021-12-15 13:42:22,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_get_index [2021-12-15 13:42:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure niu_xcvr_init [2021-12-15 13:42:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_xcvr_init [2021-12-15 13:42:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:42:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:42:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:42:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:42:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_1g_serdes [2021-12-15 13:42:22,683 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_1g_serdes [2021-12-15 13:42:22,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:42:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:42:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_serdes [2021-12-15 13:42:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_serdes [2021-12-15 13:42:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:42:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_1g_rgmii [2021-12-15 13:42:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_1g_rgmii [2021-12-15 13:42:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:42:22,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:42:22,684 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-15 13:42:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-15 13:42:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_rx_cfg [2021-12-15 13:42:22,687 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_rx_cfg [2021-12-15 13:42:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g [2021-12-15 13:42:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g [2021-12-15 13:42:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:42:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:42:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_rx_mac [2021-12-15 13:42:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_rx_mac [2021-12-15 13:42:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ipp_reset [2021-12-15 13:42:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ipp_reset [2021-12-15 13:42:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:42:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_map_single [2021-12-15 13:42:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_map_single [2021-12-15 13:42:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure esr2_set_tx_cfg [2021-12-15 13:42:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure esr2_set_tx_cfg [2021-12-15 13:42:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure niu_handle_led [2021-12-15 13:42:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_handle_led [2021-12-15 13:42:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pcs_mii_reset [2021-12-15 13:42:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pcs_mii_reset [2021-12-15 13:42:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:42:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:42:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_alloc_coherent [2021-12-15 13:42:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_alloc_coherent [2021-12-15 13:42:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_10g_hotplug [2021-12-15 13:42:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_10g_hotplug [2021-12-15 13:42:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-12-15 13:42:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_niu_exit_27_2 [2021-12-15 13:42:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure link_status_1g_rgmii [2021-12-15 13:42:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure link_status_1g_rgmii [2021-12-15 13:42:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_napi [2021-12-15 13:42:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_napi [2021-12-15 13:42:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:42:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:42:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure xcvr_init_10g [2021-12-15 13:42:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure xcvr_init_10g [2021-12-15 13:42:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure __le64_to_cpup [2021-12-15 13:42:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __le64_to_cpup [2021-12-15 13:42:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure niu_ethflow_to_class [2021-12-15 13:42:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_ethflow_to_class [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:42:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:42:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure niu_enable_interrupts [2021-12-15 13:42:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_enable_interrupts [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:42:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:42:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure niu_init_tx_mac [2021-12-15 13:42:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_init_tx_mac [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:42:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:42:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:42:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:42:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure esr_reset [2021-12-15 13:42:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure esr_reset [2021-12-15 13:42:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:42:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:42:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure __niu_wait_bits_clear [2021-12-15 13:42:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __niu_wait_bits_clear [2021-12-15 13:42:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure niu_open [2021-12-15 13:42:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_open [2021-12-15 13:42:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_109 [2021-12-15 13:42:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_109 [2021-12-15 13:42:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:42:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:42:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:42:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:42:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_eeprom_read16 [2021-12-15 13:42:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_eeprom_read16 [2021-12-15 13:42:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_wait_bit [2021-12-15 13:42:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_wait_bit [2021-12-15 13:42:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_niu [2021-12-15 13:42:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_niu [2021-12-15 13:42:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:42:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:42:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure niu_tx_avail [2021-12-15 13:42:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_tx_avail [2021-12-15 13:42:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:42:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-12-15 13:42:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_alt_mac_rdc_table [2021-12-15 13:42:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_alt_mac_rdc_table [2021-12-15 13:42:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure bcm8704_user_dev3_readback [2021-12-15 13:42:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm8704_user_dev3_readback [2021-12-15 13:42:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_1g [2021-12-15 13:42:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_1g [2021-12-15 13:42:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure niu_set_rx_mode [2021-12-15 13:42:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_set_rx_mode [2021-12-15 13:42:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:42:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:42:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure niu_get_settings [2021-12-15 13:42:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_get_settings [2021-12-15 13:42:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:42:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:42:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_write [2021-12-15 13:42:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_write [2021-12-15 13:42:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure niu_pci_remove_one [2021-12-15 13:42:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_pci_remove_one [2021-12-15 13:42:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:42:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:42:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure mii_reset [2021-12-15 13:42:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_reset [2021-12-15 13:42:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure niu_netif_start [2021-12-15 13:42:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure niu_netif_start [2021-12-15 13:42:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure tcam_enable [2021-12-15 13:42:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tcam_enable [2021-12-15 13:42:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:42:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:42:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~u64~0~TO~VOID [2021-12-15 13:42:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~~u64~0~TO~VOID [2021-12-15 13:42:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-15 13:42:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-15 13:42:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure phy_encode [2021-12-15 13:42:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_encode [2021-12-15 13:42:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure serdes_init_niu_10g_fiber [2021-12-15 13:42:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure serdes_init_niu_10g_fiber [2021-12-15 13:42:24,501 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:24,505 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:26,244 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:26,249 INFO L158 Benchmark]: Toolchain (without parser) took 16460.71ms. Allocated memory was 60.8MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 25.8MB in the beginning and 1.0GB in the end (delta: -981.2MB). Peak memory consumption was 319.5MB. Max. memory is 16.1GB. [2021-12-15 13:42:26,249 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:26,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11476.83ms. Allocated memory was 60.8MB in the beginning and 450.9MB in the end (delta: 390.1MB). Free memory was 25.6MB in the beginning and 176.2MB in the end (delta: -150.7MB). Peak memory consumption was 254.4MB. Max. memory is 16.1GB. [2021-12-15 13:42:26,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 559.24ms. Allocated memory is still 450.9MB. Free memory was 176.2MB in the beginning and 219.5MB in the end (delta: -43.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2021-12-15 13:42:26,250 INFO L158 Benchmark]: Boogie Preprocessor took 711.80ms. Allocated memory is still 450.9MB. Free memory was 219.5MB in the beginning and 214.0MB in the end (delta: 5.5MB). Peak memory consumption was 140.8MB. Max. memory is 16.1GB. [2021-12-15 13:42:26,250 INFO L158 Benchmark]: RCFGBuilder took 3706.11ms. Allocated memory was 450.9MB in the beginning and 1.3GB in the end (delta: 832.6MB). Free memory was 214.0MB in the beginning and 1.0GB in the end (delta: -793.0MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:26,252 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11476.83ms. Allocated memory was 60.8MB in the beginning and 450.9MB in the end (delta: 390.1MB). Free memory was 25.6MB in the beginning and 176.2MB in the end (delta: -150.7MB). Peak memory consumption was 254.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 559.24ms. Allocated memory is still 450.9MB. Free memory was 176.2MB in the beginning and 219.5MB in the end (delta: -43.2MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 711.80ms. Allocated memory is still 450.9MB. Free memory was 219.5MB in the beginning and 214.0MB in the end (delta: 5.5MB). Peak memory consumption was 140.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3706.11ms. Allocated memory was 450.9MB in the beginning and 1.3GB in the end (delta: 832.6MB). Free memory was 214.0MB in the beginning and 1.0GB in the end (delta: -793.0MB). Peak memory consumption was 118.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:42:26,326 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