./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-stmicro-stmmac-stmmac.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-stmicro-stmmac-stmmac.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 dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:44,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:44,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:44,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:44,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:44,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:44,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:44,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:44,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:44,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:44,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:44,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:44,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:44,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:44,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:44,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:44,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:44,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:44,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:44,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:44,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:44,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:44,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:44,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:44,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:44,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:44,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:44,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:44,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:44,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:44,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:44,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:44,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:44,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:44,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:44,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:44,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:44,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:44,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:44,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:44,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:44,552 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:41:44,580 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:44,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:44,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:44,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:44,585 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:44,585 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:44,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:44,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:44,586 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:44,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:44,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:41:44,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:44,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:44,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:44,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:44,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:44,588 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:44,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:44,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:44,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:44,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:44,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:44,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:44,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:44,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:44,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:44,591 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 [2021-12-15 13:41:44,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:44,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:44,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:44,834 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:44,835 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:44,836 INFO L432 ainManager$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-stmicro-stmmac-stmmac.cil.i [2021-12-15 13:41:44,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd5aeadd8/c3f5228a1f8741b1a571c9a28f5e30c6/FLAGbcf878e90 [2021-12-15 13:41:45,708 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:45,709 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-stmicro-stmmac-stmmac.cil.i [2021-12-15 13:41:45,770 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd5aeadd8/c3f5228a1f8741b1a571c9a28f5e30c6/FLAGbcf878e90 [2021-12-15 13:41:45,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd5aeadd8/c3f5228a1f8741b1a571c9a28f5e30c6 [2021-12-15 13:41:45,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:45,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:45,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:45,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:45,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:45,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:45" (1/1) ... [2021-12-15 13:41:45,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad6e79f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:45, skipping insertion in model container [2021-12-15 13:41:45,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:45" (1/1) ... [2021-12-15 13:41:45,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:46,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:55,573 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-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-12-15 13:41:55,576 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-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-12-15 13:41:55,577 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-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-12-15 13:41:55,577 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-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-12-15 13:41:55,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:55,742 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:56,310 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-stmicro-stmmac-stmmac.cil.i[886222,886235] [2021-12-15 13:41:56,311 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-stmicro-stmmac-stmmac.cil.i[886391,886404] [2021-12-15 13:41:56,311 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-stmicro-stmmac-stmmac.cil.i[886558,886571] [2021-12-15 13:41:56,311 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-stmicro-stmmac-stmmac.cil.i[886726,886739] [2021-12-15 13:41:56,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:56,955 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:56,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56 WrapperNode [2021-12-15 13:41:56,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:56,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:56,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:56,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:56,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:57,197 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:57,737 INFO L137 Inliner]: procedures = 1123, calls = 12719, calls flagged for inlining = 622, calls inlined = 584, statements flattened = 22616 [2021-12-15 13:41:57,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:57,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:57,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:57,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:57,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:57,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:57,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:57,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:58,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:58,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:58,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:58,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:58,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:58,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:58,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:58,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:56" (1/1) ... [2021-12-15 13:41:58,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:58,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:58,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:41:58,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:41:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-12-15 13:41:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-12-15 13:41:58,837 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-15 13:41:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-15 13:41:58,837 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-12-15 13:41:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-12-15 13:41:58,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:58,837 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-12-15 13:41:58,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-12-15 13:41:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-12-15 13:41:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-12-15 13:41:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:58,838 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-12-15 13:41:58,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-12-15 13:41:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:41:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:41:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:41:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:41:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-15 13:41:58,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-15 13:41:58,839 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-12-15 13:41:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-12-15 13:41:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-12-15 13:41:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-12-15 13:41:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:58,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:58,840 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-12-15 13:41:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-12-15 13:41:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-12-15 13:41:58,841 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-12-15 13:41:58,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:41:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:41:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-12-15 13:41:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-12-15 13:41:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-12-15 13:41:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-12-15 13:41:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-12-15 13:41:58,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-12-15 13:41:58,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-12-15 13:41:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-12-15 13:41:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:41:58,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:41:58,843 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-12-15 13:41:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-12-15 13:41:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-12-15 13:41:58,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-12-15 13:41:58,844 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-12-15 13:41:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-12-15 13:41:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:41:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:41:58,845 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-12-15 13:41:58,845 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-12-15 13:41:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-12-15 13:41:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-12-15 13:41:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:41:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-15 13:41:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-15 13:41:58,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:58,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-12-15 13:41:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-12-15 13:41:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-12-15 13:41:58,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-12-15 13:41:58,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-12-15 13:41:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-12-15 13:41:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-12-15 13:41:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-12-15 13:41:58,848 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-12-15 13:41:58,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-12-15 13:41:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:41:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:41:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-12-15 13:41:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-12-15 13:41:58,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:58,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-15 13:41:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-15 13:41:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:58,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:58,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-15 13:41:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-15 13:41:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:41:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:41:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:41:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:41:58,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:58,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:58,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-12-15 13:41:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-12-15 13:41:58,852 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-12-15 13:41:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-12-15 13:41:58,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-12-15 13:41:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-12-15 13:41:58,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:58,855 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:58,856 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-12-15 13:41:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-12-15 13:41:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:58,857 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-12-15 13:41:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-12-15 13:41:58,860 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:41:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:41:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:41:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:41:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:41:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-12-15 13:41:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-12-15 13:41:58,861 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-12-15 13:41:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-12-15 13:41:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:41:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-12-15 13:41:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:41:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:41:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-12-15 13:41:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-12-15 13:41:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-12-15 13:41:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-12-15 13:41:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-15 13:41:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-15 13:41:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-12-15 13:41:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-12-15 13:41:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-12-15 13:41:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-12-15 13:41:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-12-15 13:41:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-12-15 13:41:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:58,864 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-12-15 13:41:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-12-15 13:41:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-12-15 13:41:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-12-15 13:41:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-12-15 13:41:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-12-15 13:41:58,865 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-12-15 13:41:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-12-15 13:41:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-12-15 13:41:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:41:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:41:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-12-15 13:41:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-12-15 13:41:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-12-15 13:41:58,866 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-12-15 13:41:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-15 13:41:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-15 13:41:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-12-15 13:41:58,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-12-15 13:41:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:41:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-12-15 13:41:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-12-15 13:41:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-15 13:41:58,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-12-15 13:41:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-12-15 13:41:58,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-12-15 13:41:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-12-15 13:41:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-12-15 13:41:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-12-15 13:41:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-12-15 13:41:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-12-15 13:41:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-12-15 13:41:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-15 13:41:58,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-15 13:41:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-12-15 13:41:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-12-15 13:41:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-12-15 13:41:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-12-15 13:41:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:41:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:41:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-12-15 13:41:58,871 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-12-15 13:41:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-15 13:41:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:41:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:41:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-12-15 13:41:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-12-15 13:41:58,872 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-12-15 13:41:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:41:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:41:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:41:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:41:58,873 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-12-15 13:41:58,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-12-15 13:41:58,874 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-12-15 13:41:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-12-15 13:41:58,876 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-12-15 13:41:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-12-15 13:41:58,876 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-12-15 13:41:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-12-15 13:41:58,876 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-12-15 13:41:58,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-12-15 13:41:58,877 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-12-15 13:41:58,877 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-12-15 13:41:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:41:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:41:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-12-15 13:41:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-12-15 13:41:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:58,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:58,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-12-15 13:41:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-12-15 13:41:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-12-15 13:41:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-12-15 13:41:58,879 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-12-15 13:41:58,879 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:41:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:41:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-12-15 13:41:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:58,880 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-12-15 13:41:58,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-12-15 13:41:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-12-15 13:41:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-12-15 13:41:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:58,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:58,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-12-15 13:41:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-12-15 13:41:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2021-12-15 13:41:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-12-15 13:41:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-15 13:41:58,882 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-15 13:41:58,882 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:41:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:41:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-15 13:41:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-12-15 13:41:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-15 13:41:58,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-15 13:41:58,883 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-12-15 13:41:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-12-15 13:41:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-15 13:41:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-15 13:41:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-12-15 13:41:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-12-15 13:41:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-12-15 13:41:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-12-15 13:41:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-12-15 13:41:58,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-12-15 13:41:58,884 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-12-15 13:41:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-12-15 13:41:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-12-15 13:41:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-12-15 13:41:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:58,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:58,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-12-15 13:41:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-12-15 13:41:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2021-12-15 13:41:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-12-15 13:41:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:58,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:58,886 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-12-15 13:41:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-12-15 13:41:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:41:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-15 13:41:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-12-15 13:41:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-12-15 13:41:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:41:58,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:41:58,887 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-12-15 13:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-12-15 13:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-12-15 13:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-15 13:41:58,888 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:41:58,888 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-12-15 13:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-12-15 13:41:58,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-12-15 13:41:58,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-12-15 13:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-12-15 13:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-15 13:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-15 13:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-15 13:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-15 13:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-12-15 13:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-12-15 13:41:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-12-15 13:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-12-15 13:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-12-15 13:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-12-15 13:41:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-12-15 13:41:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-12-15 13:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-12-15 13:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-12-15 13:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-12-15 13:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-12-15 13:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-12-15 13:41:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-12-15 13:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-12-15 13:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-12-15 13:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-12-15 13:41:58,893 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:58,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-12-15 13:41:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-12-15 13:41:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-12-15 13:41:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-12-15 13:41:58,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:58,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-12-15 13:41:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-12-15 13:41:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-12-15 13:41:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-12-15 13:41:58,895 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-12-15 13:41:58,895 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-15 13:41:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-12-15 13:41:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-12-15 13:41:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-12-15 13:41:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:41:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:41:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:41:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-12-15 13:41:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-12-15 13:41:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-12-15 13:41:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-12-15 13:41:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-12-15 13:41:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-12-15 13:41:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:41:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:41:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-12-15 13:41:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-12-15 13:41:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-12-15 13:41:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-12-15 13:41:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-12-15 13:41:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-12-15 13:41:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-12-15 13:41:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-12-15 13:41:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-12-15 13:41:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-12-15 13:41:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-12-15 13:41:58,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-12-15 13:41:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-12-15 13:41:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-12-15 13:41:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-12-15 13:41:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-12-15 13:41:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-12-15 13:41:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-12-15 13:41:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-12-15 13:41:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-12-15 13:41:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-12-15 13:41:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-12-15 13:41:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:41:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-12-15 13:41:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:41:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:41:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:41:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:41:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-12-15 13:41:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-12-15 13:41:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-12-15 13:41:58,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-12-15 13:41:58,902 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-12-15 13:41:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-12-15 13:41:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-12-15 13:41:58,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-12-15 13:41:58,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-12-15 13:41:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-12-15 13:41:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:41:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:41:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:41:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:41:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-12-15 13:41:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:41:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-12-15 13:41:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-12-15 13:41:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-12-15 13:41:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-12-15 13:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-12-15 13:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-12-15 13:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-12-15 13:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-12-15 13:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-12-15 13:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-12-15 13:41:58,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-12-15 13:41:58,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-15 13:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-12-15 13:41:58,908 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-12-15 13:41:58,908 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-12-15 13:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-12-15 13:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:41:58,909 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:41:58,909 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-12-15 13:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-12-15 13:41:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-12-15 13:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2021-12-15 13:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:41:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:41:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-15 13:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-15 13:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-12-15 13:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-12-15 13:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-12-15 13:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-12-15 13:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-12-15 13:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-12-15 13:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-15 13:41:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-15 13:41:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-12-15 13:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-15 13:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-12-15 13:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-12-15 13:41:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:41:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-12-15 13:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-12-15 13:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-12-15 13:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-12-15 13:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-12-15 13:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-12-15 13:41:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:41:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-12-15 13:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-12-15 13:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-12-15 13:41:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-12-15 13:41:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-12-15 13:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-12-15 13:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-12-15 13:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-12-15 13:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-12-15 13:41:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-12-15 13:41:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-12-15 13:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-12-15 13:41:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:41:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-12-15 13:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-12-15 13:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-12-15 13:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:41:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:41:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-12-15 13:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-12-15 13:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-12-15 13:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-12-15 13:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-12-15 13:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-12-15 13:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-12-15 13:41:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-12-15 13:41:58,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-12-15 13:41:58,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-12-15 13:42:00,604 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:00,610 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:00,814 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:00,829 INFO L158 Benchmark]: Toolchain (without parser) took 14914.11ms. Allocated memory was 94.4MB in the beginning and 620.8MB in the end (delta: 526.4MB). Free memory was 49.4MB in the beginning and 253.0MB in the end (delta: -203.6MB). Peak memory consumption was 337.8MB. Max. memory is 16.1GB. [2021-12-15 13:42:00,830 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 94.4MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:00,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11049.77ms. Allocated memory was 94.4MB in the beginning and 310.4MB in the end (delta: 216.0MB). Free memory was 49.1MB in the beginning and 90.8MB in the end (delta: -41.7MB). Peak memory consumption was 189.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:00,831 INFO L158 Benchmark]: Boogie Procedure Inliner took 781.28ms. Allocated memory is still 310.4MB. Free memory was 90.8MB in the beginning and 84.6MB in the end (delta: 6.2MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-12-15 13:42:00,831 INFO L158 Benchmark]: Boogie Preprocessor took 994.11ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 84.6MB in the beginning and 361.1MB in the end (delta: -276.5MB). Peak memory consumption was 169.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:00,831 INFO L158 Benchmark]: RCFGBuilder took 2085.38ms. Allocated memory is still 620.8MB. Free memory was 361.1MB in the beginning and 253.0MB in the end (delta: 108.1MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2021-12-15 13:42:00,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 94.4MB. Free memory was 51.8MB in the beginning and 51.7MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11049.77ms. Allocated memory was 94.4MB in the beginning and 310.4MB in the end (delta: 216.0MB). Free memory was 49.1MB in the beginning and 90.8MB in the end (delta: -41.7MB). Peak memory consumption was 189.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 781.28ms. Allocated memory is still 310.4MB. Free memory was 90.8MB in the beginning and 84.6MB in the end (delta: 6.2MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 994.11ms. Allocated memory was 310.4MB in the beginning and 620.8MB in the end (delta: 310.4MB). Free memory was 84.6MB in the beginning and 361.1MB in the end (delta: -276.5MB). Peak memory consumption was 169.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2085.38ms. Allocated memory is still 620.8MB. Free memory was 361.1MB in the beginning and 253.0MB in the end (delta: 108.1MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:42:00,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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-stmicro-stmmac-stmmac.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 dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:02,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:02,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:02,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:02,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:02,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:02,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:02,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:02,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:02,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:02,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:02,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:02,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:02,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:02,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:02,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:02,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:02,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:02,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:02,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:02,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:02,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:02,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:02,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:02,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:02,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:02,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:02,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:02,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:02,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:02,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:02,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:02,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:02,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:02,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:02,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:02,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:02,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:02,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:02,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:02,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:02,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:42:02,746 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:02,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:02,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:02,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:02,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:02,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:02,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:02,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:02,754 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:02,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:02,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:02,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:02,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:02,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:02,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:02,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:02,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:02,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:02,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:02,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:02,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:02,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:02,758 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:02,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:42:02,759 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc77dba7d0a42d28a45b5d35d96b429d0886353a9713255eb9fc5a14ecd01454 [2021-12-15 13:42:03,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:03,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:03,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:03,036 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:03,036 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:03,037 INFO L432 ainManager$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-stmicro-stmmac-stmmac.cil.i [2021-12-15 13:42:03,084 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09c448ea1/8e67df78de3749e49d75a9365c049ae2/FLAG5b32e6fd2 [2021-12-15 13:42:03,884 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:03,885 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-stmicro-stmmac-stmmac.cil.i [2021-12-15 13:42:03,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09c448ea1/8e67df78de3749e49d75a9365c049ae2/FLAG5b32e6fd2 [2021-12-15 13:42:04,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09c448ea1/8e67df78de3749e49d75a9365c049ae2 [2021-12-15 13:42:04,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:04,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:04,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:04,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:04,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:04,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:04" (1/1) ... [2021-12-15 13:42:04,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fdea08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:04, skipping insertion in model container [2021-12-15 13:42:04,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:04" (1/1) ... [2021-12-15 13:42:04,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:04,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:08,068 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 13:42:08,074 INFO L158 Benchmark]: Toolchain (without parser) took 3954.29ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 43.4MB in the beginning and 65.7MB in the end (delta: -22.3MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:08,075 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:08,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3950.87ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 43.4MB in the beginning and 65.7MB in the end (delta: -22.3MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:08,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 50.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3950.87ms. Allocated memory was 81.8MB in the beginning and 136.3MB in the end (delta: 54.5MB). Free memory was 43.4MB in the beginning and 65.7MB in the end (delta: -22.3MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type