./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.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 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:03:02,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:03:02,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:03:02,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:03:02,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:03:02,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:03:02,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:03:02,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:03:02,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:03:02,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:03:02,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:03:02,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:03:02,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:03:02,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:03:02,842 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:03:02,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:03:02,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:03:02,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:03:02,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:03:02,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:03:02,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:03:02,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:03:02,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:03:02,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:03:02,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:03:02,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:03:02,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:03:02,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:03:02,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:03:02,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:03:02,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:03:02,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:03:02,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:03:02,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:03:02,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:03:02,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:03:02,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:03:02,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:03:02,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:03:02,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:03:02,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:03:02,868 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 23:03:02,896 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:03:02,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:03:02,897 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:03:02,897 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:03:02,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:03:02,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:03:02,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:03:02,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:03:02,898 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:03:02,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:03:02,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 23:03:02,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:03:02,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:03:02,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:03:02,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 23:03:02,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 23:03:02,903 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:03:02,903 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:03:02,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:03:02,903 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 [2022-02-20 23:03:03,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:03:03,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:03:03,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:03:03,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:03:03,144 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:03:03,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-02-20 23:03:03,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8882d75aa/3b985810e0b344ba95aa0116d8bc9aad/FLAGfc503934e [2022-02-20 23:03:03,956 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:03:03,957 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-02-20 23:03:04,012 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8882d75aa/3b985810e0b344ba95aa0116d8bc9aad/FLAGfc503934e [2022-02-20 23:03:04,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8882d75aa/3b985810e0b344ba95aa0116d8bc9aad [2022-02-20 23:03:04,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:03:04,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:03:04,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:03:04,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:03:04,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:03:04,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:03:04" (1/1) ... [2022-02-20 23:03:04,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8c4fc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:04, skipping insertion in model container [2022-02-20 23:03:04,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:03:04" (1/1) ... [2022-02-20 23:03:04,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:03:04,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:03:07,630 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-02-20 23:03:07,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-02-20 23:03:07,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:03:07,679 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:03:07,947 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14676] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) 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:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2022-02-20 23:03:07,955 INFO L158 Benchmark]: Toolchain (without parser) took 3464.16ms. Allocated memory was 144.7MB in the beginning and 255.9MB in the end (delta: 111.1MB). Free memory was 104.8MB in the beginning and 132.9MB in the end (delta: -28.1MB). Peak memory consumption was 135.4MB. Max. memory is 16.1GB. [2022-02-20 23:03:07,956 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 94.4MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 23:03:07,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3462.53ms. Allocated memory was 144.7MB in the beginning and 255.9MB in the end (delta: 111.1MB). Free memory was 103.9MB in the beginning and 132.9MB in the end (delta: -29.0MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. [2022-02-20 23:03:07,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 94.4MB. Free memory is still 67.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3462.53ms. Allocated memory was 144.7MB in the beginning and 255.9MB in the end (delta: 111.1MB). Free memory was 103.9MB in the beginning and 132.9MB in the end (delta: -29.0MB). Peak memory consumption was 133.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14676] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: eecd_reg = eecd_reg & 4294967283U [14676]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.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 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 23:03:09,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 23:03:09,536 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 23:03:09,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 23:03:09,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 23:03:09,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 23:03:09,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 23:03:09,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 23:03:09,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 23:03:09,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 23:03:09,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 23:03:09,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 23:03:09,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 23:03:09,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 23:03:09,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 23:03:09,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 23:03:09,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 23:03:09,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 23:03:09,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 23:03:09,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 23:03:09,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 23:03:09,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 23:03:09,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 23:03:09,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 23:03:09,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 23:03:09,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 23:03:09,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 23:03:09,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 23:03:09,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 23:03:09,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 23:03:09,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 23:03:09,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 23:03:09,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 23:03:09,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 23:03:09,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 23:03:09,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 23:03:09,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 23:03:09,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 23:03:09,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 23:03:09,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 23:03:09,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 23:03:09,616 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 23:03:09,637 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 23:03:09,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 23:03:09,638 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 23:03:09,639 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 23:03:09,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 23:03:09,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 23:03:09,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 23:03:09,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 23:03:09,641 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 23:03:09,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 23:03:09,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 23:03:09,642 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 23:03:09,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 23:03:09,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 23:03:09,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 23:03:09,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 23:03:09,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 23:03:09,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 23:03:09,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:03:09,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 23:03:09,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 23:03:09,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 23:03:09,644 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 23:03:09,644 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 23:03:09,645 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 23:03:09,645 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 23:03:09,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 23:03:09,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 23:03:09,645 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b31204b1d3e0e886bec362e36aa7180804ba0e69acfc232c20abd4ca078cb80 [2022-02-20 23:03:09,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 23:03:09,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 23:03:09,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 23:03:09,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 23:03:09,929 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 23:03:09,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-02-20 23:03:09,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f36fa8c2/f6189083641447e6a41ceb811078da27/FLAG0dbd81bbd [2022-02-20 23:03:10,739 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 23:03:10,739 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2022-02-20 23:03:10,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f36fa8c2/f6189083641447e6a41ceb811078da27/FLAG0dbd81bbd [2022-02-20 23:03:11,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f36fa8c2/f6189083641447e6a41ceb811078da27 [2022-02-20 23:03:11,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 23:03:11,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 23:03:11,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 23:03:11,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 23:03:11,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 23:03:11,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:03:11" (1/1) ... [2022-02-20 23:03:11,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac07812 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:11, skipping insertion in model container [2022-02-20 23:03:11,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 11:03:11" (1/1) ... [2022-02-20 23:03:11,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 23:03:11,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:03:14,311 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-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-02-20 23:03:14,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-02-20 23:03:14,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:03:14,379 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 23:03:14,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 23:03:14,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-02-20 23:03:14,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-02-20 23:03:14,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:03:14,857 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 23:03:15,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524215,524228] [2022-02-20 23:03:15,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[524360,524373] [2022-02-20 23:03:15,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 23:03:15,411 INFO L208 MainTranslator]: Completed translation [2022-02-20 23:03:15,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15 WrapperNode [2022-02-20 23:03:15,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 23:03:15,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 23:03:15,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 23:03:15,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 23:03:15,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:15,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:15,896 INFO L137 Inliner]: procedures = 600, calls = 6377, calls flagged for inlining = 287, calls inlined = 259, statements flattened = 11868 [2022-02-20 23:03:15,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 23:03:15,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 23:03:15,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 23:03:15,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 23:03:15,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:15,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:15,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:15,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:16,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:16,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:16,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:16,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 23:03:16,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 23:03:16,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 23:03:16,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 23:03:16,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 11:03:15" (1/1) ... [2022-02-20 23:03:16,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 23:03:16,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 23:03:16,245 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) [2022-02-20 23:03:16,261 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 [2022-02-20 23:03:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 23:03:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 23:03:16,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 23:03:16,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 23:03:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 23:03:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 23:03:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2022-02-20 23:03:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2022-02-20 23:03:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 23:03:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 23:03:16,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2022-02-20 23:03:16,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2022-02-20 23:03:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-02-20 23:03:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-02-20 23:03:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 23:03:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 23:03:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-02-20 23:03:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-02-20 23:03:16,274 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-02-20 23:03:16,274 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-02-20 23:03:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2022-02-20 23:03:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2022-02-20 23:03:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2022-02-20 23:03:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2022-02-20 23:03:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2022-02-20 23:03:16,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2022-02-20 23:03:16,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2022-02-20 23:03:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2022-02-20 23:03:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-02-20 23:03:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-02-20 23:03:16,276 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2022-02-20 23:03:16,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2022-02-20 23:03:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-02-20 23:03:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-02-20 23:03:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2022-02-20 23:03:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2022-02-20 23:03:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 23:03:16,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 23:03:16,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 23:03:16,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 23:03:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 23:03:16,278 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 23:03:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-02-20 23:03:16,278 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-02-20 23:03:16,278 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2022-02-20 23:03:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2022-02-20 23:03:16,279 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 23:03:16,279 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 23:03:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 23:03:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 23:03:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 23:03:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-02-20 23:03:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-02-20 23:03:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 23:03:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 23:03:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 23:03:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2022-02-20 23:03:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2022-02-20 23:03:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 23:03:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 23:03:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2022-02-20 23:03:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2022-02-20 23:03:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 23:03:16,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 23:03:16,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2022-02-20 23:03:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2022-02-20 23:03:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2022-02-20 23:03:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2022-02-20 23:03:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 23:03:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 23:03:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2022-02-20 23:03:16,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2022-02-20 23:03:16,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 23:03:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 23:03:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2022-02-20 23:03:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2022-02-20 23:03:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2022-02-20 23:03:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2022-02-20 23:03:16,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 23:03:16,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-02-20 23:03:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2022-02-20 23:03:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2022-02-20 23:03:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 23:03:16,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 23:03:16,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-02-20 23:03:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-02-20 23:03:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 23:03:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 23:03:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-02-20 23:03:16,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-02-20 23:03:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-02-20 23:03:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-02-20 23:03:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 23:03:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 23:03:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 23:03:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 23:03:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-02-20 23:03:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-02-20 23:03:16,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2022-02-20 23:03:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2022-02-20 23:03:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-02-20 23:03:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-02-20 23:03:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 23:03:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 23:03:16,288 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2022-02-20 23:03:16,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2022-02-20 23:03:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2022-02-20 23:03:16,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2022-02-20 23:03:16,289 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2022-02-20 23:03:16,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2022-02-20 23:03:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 23:03:16,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 23:03:16,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 23:03:16,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 23:03:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 23:03:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-02-20 23:03:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-02-20 23:03:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-02-20 23:03:16,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-02-20 23:03:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 23:03:16,297 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-02-20 23:03:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 23:03:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 23:03:16,298 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 23:03:16,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 23:03:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 23:03:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 23:03:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2022-02-20 23:03:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2022-02-20 23:03:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2022-02-20 23:03:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2022-02-20 23:03:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-02-20 23:03:16,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-02-20 23:03:16,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-02-20 23:03:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-02-20 23:03:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2022-02-20 23:03:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2022-02-20 23:03:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-02-20 23:03:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-02-20 23:03:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2022-02-20 23:03:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2022-02-20 23:03:16,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-02-20 23:03:16,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-02-20 23:03:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2022-02-20 23:03:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2022-02-20 23:03:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2022-02-20 23:03:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2022-02-20 23:03:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-02-20 23:03:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-02-20 23:03:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 23:03:16,301 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 23:03:16,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 23:03:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 23:03:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2022-02-20 23:03:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2022-02-20 23:03:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2022-02-20 23:03:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2022-02-20 23:03:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2022-02-20 23:03:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2022-02-20 23:03:16,302 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 23:03:16,302 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 23:03:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-02-20 23:03:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-02-20 23:03:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 23:03:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2022-02-20 23:03:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2022-02-20 23:03:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 23:03:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 23:03:16,303 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-02-20 23:03:16,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-02-20 23:03:16,304 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 23:03:16,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 23:03:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 23:03:16,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 23:03:16,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 23:03:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 23:03:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-02-20 23:03:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-02-20 23:03:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2022-02-20 23:03:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2022-02-20 23:03:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-02-20 23:03:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-02-20 23:03:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2022-02-20 23:03:16,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2022-02-20 23:03:16,306 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-02-20 23:03:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-02-20 23:03:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 23:03:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 23:03:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 23:03:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 23:03:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-02-20 23:03:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-02-20 23:03:16,307 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2022-02-20 23:03:16,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2022-02-20 23:03:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-02-20 23:03:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-02-20 23:03:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-02-20 23:03:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-02-20 23:03:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 23:03:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 23:03:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-02-20 23:03:16,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-02-20 23:03:16,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-02-20 23:03:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-02-20 23:03:16,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 23:03:16,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-02-20 23:03:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-02-20 23:03:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 23:03:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 23:03:16,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 23:03:16,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 23:03:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 23:03:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2022-02-20 23:03:16,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2022-02-20 23:03:16,311 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2022-02-20 23:03:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2022-02-20 23:03:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-02-20 23:03:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-02-20 23:03:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-02-20 23:03:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-02-20 23:03:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 23:03:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 23:03:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 23:03:16,314 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 23:03:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-02-20 23:03:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-02-20 23:03:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:03:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-02-20 23:03:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-02-20 23:03:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-02-20 23:03:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2022-02-20 23:03:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2022-02-20 23:03:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-02-20 23:03:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-02-20 23:03:16,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 23:03:16,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2022-02-20 23:03:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 23:03:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 23:03:16,317 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2022-02-20 23:03:16,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2022-02-20 23:03:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 23:03:16,318 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 23:03:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2022-02-20 23:03:16,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2022-02-20 23:03:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-02-20 23:03:16,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-02-20 23:03:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-02-20 23:03:16,318 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-02-20 23:03:16,318 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2022-02-20 23:03:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2022-02-20 23:03:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-02-20 23:03:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-02-20 23:03:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-02-20 23:03:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-02-20 23:03:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2022-02-20 23:03:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2022-02-20 23:03:16,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2022-02-20 23:03:16,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2022-02-20 23:03:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2022-02-20 23:03:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2022-02-20 23:03:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2022-02-20 23:03:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2022-02-20 23:03:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2022-02-20 23:03:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2022-02-20 23:03:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 23:03:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 23:03:16,320 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-02-20 23:03:16,320 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-02-20 23:03:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-02-20 23:03:16,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-02-20 23:03:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 23:03:16,321 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 23:03:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 23:03:16,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 23:03:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-02-20 23:03:16,321 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2022-02-20 23:03:16,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2022-02-20 23:03:17,279 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 23:03:17,284 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 23:03:18,185 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;