./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.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 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:15:36,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:15:36,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:15:36,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:15:36,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:15:36,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:15:36,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:15:36,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:15:36,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:15:36,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:15:36,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:15:36,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:15:36,651 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:15:36,651 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:15:36,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:15:36,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:15:36,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:15:36,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:15:36,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:15:36,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:15:36,657 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:15:36,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:15:36,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:15:36,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:15:36,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:15:36,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:15:36,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:15:36,668 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:15:36,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:15:36,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:15:36,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:15:36,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:15:36,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:15:36,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:15:36,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:15:36,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:15:36,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:15:36,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:15:36,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:15:36,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:15:36,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:15:36,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:15:36,679 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 00:15:36,698 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:15:36,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:15:36,699 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:15:36,699 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:15:36,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:15:36,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:15:36,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:15:36,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:15:36,700 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:15:36,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:15:36,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:15:36,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:15:36,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:15:36,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:15:36,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:15:36,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:15:36,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:15:36,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:15:36,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:15:36,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 00:15:36,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 00:15:36,704 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:15:36,704 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:15:36,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:15:36,705 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 [2022-07-20 00:15:36,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:15:36,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:15:36,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:15:36,971 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:15:36,971 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:15:36,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-07-20 00:15:37,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085906efe/aab52cad9281407caceb236de7a28cd2/FLAG34b29886a [2022-07-20 00:15:37,982 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:15:37,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-07-20 00:15:38,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085906efe/aab52cad9281407caceb236de7a28cd2/FLAG34b29886a [2022-07-20 00:15:38,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/085906efe/aab52cad9281407caceb236de7a28cd2 [2022-07-20 00:15:38,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:15:38,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:15:38,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:15:38,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:15:38,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:15:38,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:15:38" (1/1) ... [2022-07-20 00:15:38,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141dd9ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:15:38, skipping insertion in model container [2022-07-20 00:15:38,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:15:38" (1/1) ... [2022-07-20 00:15:38,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:15:38,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:15:47,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-07-20 00:15:47,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:15:47,559 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:15:47,852 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) 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:1397) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-20 00:15:47,857 INFO L158 Benchmark]: Toolchain (without parser) took 9490.42ms. Allocated memory was 107.0MB in the beginning and 260.0MB in the end (delta: 153.1MB). Free memory was 64.5MB in the beginning and 84.2MB in the end (delta: -19.7MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2022-07-20 00:15:47,857 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory was 82.7MB in the beginning and 82.6MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 00:15:47,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9488.46ms. Allocated memory was 107.0MB in the beginning and 260.0MB in the end (delta: 153.1MB). Free memory was 64.2MB in the beginning and 84.2MB in the end (delta: -20.0MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2022-07-20 00:15:47,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory was 82.7MB in the beginning and 82.6MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9488.46ms. Allocated memory was 107.0MB in the beginning and 260.0MB in the end (delta: 153.1MB). Free memory was 64.2MB in the beginning and 84.2MB in the end (delta: -20.0MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) 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 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.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 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 00:15:49,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 00:15:49,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 00:15:49,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 00:15:49,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 00:15:49,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 00:15:49,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 00:15:49,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 00:15:49,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 00:15:49,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 00:15:49,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 00:15:49,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 00:15:49,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 00:15:49,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 00:15:49,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 00:15:49,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 00:15:49,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 00:15:49,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 00:15:49,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 00:15:49,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 00:15:49,475 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 00:15:49,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 00:15:49,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 00:15:49,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 00:15:49,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 00:15:49,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 00:15:49,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 00:15:49,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 00:15:49,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 00:15:49,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 00:15:49,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 00:15:49,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 00:15:49,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 00:15:49,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 00:15:49,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 00:15:49,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 00:15:49,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 00:15:49,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 00:15:49,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 00:15:49,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 00:15:49,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 00:15:49,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 00:15:49,506 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 00:15:49,532 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 00:15:49,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 00:15:49,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 00:15:49,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 00:15:49,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 00:15:49,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 00:15:49,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 00:15:49,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 00:15:49,534 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 00:15:49,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 00:15:49,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 00:15:49,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 00:15:49,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 00:15:49,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 00:15:49,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 00:15:49,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 00:15:49,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 00:15:49,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:15:49,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 00:15:49,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 00:15:49,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 00:15:49,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 00:15:49,539 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4db8db2f760efd50e1ad5a4f35fc9ca5aab79434bff338d50d43352165108e91 [2022-07-20 00:15:49,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 00:15:49,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 00:15:49,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 00:15:49,848 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 00:15:49,849 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 00:15:49,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-07-20 00:15:49,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17b9c94b6/192527a9658a4fed8d3f08619c7f8e69/FLAGf37cbcc8f [2022-07-20 00:15:50,807 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 00:15:50,808 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-07-20 00:15:50,906 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17b9c94b6/192527a9658a4fed8d3f08619c7f8e69/FLAGf37cbcc8f [2022-07-20 00:15:50,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17b9c94b6/192527a9658a4fed8d3f08619c7f8e69 [2022-07-20 00:15:50,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 00:15:50,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 00:15:50,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 00:15:50,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 00:15:50,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 00:15:50,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:15:50" (1/1) ... [2022-07-20 00:15:50,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e86ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:15:50, skipping insertion in model container [2022-07-20 00:15:50,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 12:15:50" (1/1) ... [2022-07-20 00:15:50,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 00:15:51,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:15:58,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-07-20 00:15:58,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:15:58,690 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 00:15:58,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 00:15:59,187 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-07-20 00:15:59,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:15:59,221 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 00:15:59,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[726415,726428] [2022-07-20 00:15:59,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 00:16:00,191 INFO L208 MainTranslator]: Completed translation [2022-07-20 00:16:00,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00 WrapperNode [2022-07-20 00:16:00,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 00:16:00,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 00:16:00,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 00:16:00,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 00:16:00,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:00,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:00,747 INFO L137 Inliner]: procedures = 859, calls = 7203, calls flagged for inlining = 342, calls inlined = 317, statements flattened = 14865 [2022-07-20 00:16:00,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 00:16:00,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 00:16:00,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 00:16:00,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 00:16:00,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:00,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:00,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:00,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:01,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:01,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:01,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:01,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 00:16:01,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 00:16:01,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 00:16:01,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 00:16:01,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 12:16:00" (1/1) ... [2022-07-20 00:16:01,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 00:16:01,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 00:16:01,419 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) [2022-07-20 00:16:01,425 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 [2022-07-20 00:16:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_seq_stop [2022-07-20 00:16:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_seq_stop [2022-07-20 00:16:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_alloc_rx_skb [2022-07-20 00:16:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_alloc_rx_skb [2022-07-20 00:16:01,449 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_find [2022-07-20 00:16:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_find [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst_drop [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst_drop [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure update_child_pkey [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure update_child_pkey [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure __path_find [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_find [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure format_gid [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure format_gid [2022-07-20 00:16:01,450 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_get [2022-07-20 00:16:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_get [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_pkey_attr [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_pkey_attr [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receive [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receive [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure update_parent_pkey [2022-07-20 00:16:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure update_parent_pkey [2022-07-20 00:16:01,451 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u16 [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u16 [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mode [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mode [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_port [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_port [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_intf_alloc [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_intf_alloc [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-20 00:16:01,452 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-07-20 00:16:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-07-20 00:16:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-07-20 00:16:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-07-20 00:16:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure restart_syscall [2022-07-20 00:16:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_syscall [2022-07-20 00:16:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-20 00:16:01,453 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fill_info [2022-07-20 00:16:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fill_info [2022-07-20 00:16:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-07-20 00:16:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-07-20 00:16:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 00:16:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 00:16:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-20 00:16:01,467 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_iflink [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_iflink [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-20 00:16:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-20 00:16:01,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___0 [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___0 [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___2 [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___2 [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_normal [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_normal [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_dtor [2022-07-20 00:16:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_dtor [2022-07-20 00:16:01,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_changelink [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_changelink [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_free [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_free [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_start_rx_drain [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_start_rx_drain [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_start [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_start [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_11 [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_11 [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 00:16:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 00:16:01,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_alloc [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_alloc [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mcast_list [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mcast_list [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcg_seq_stop [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcg_seq_stop [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-07-20 00:16:01,471 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_get [2022-07-20 00:16:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_get [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_stop [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_stop [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 00:16:01,472 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_rx_reap [2022-07-20 00:16:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_rx_reap [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_light [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_light [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure ib_mtu_enum_to_int [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_mtu_enum_to_int [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 00:16:01,473 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___2 [2022-07-20 00:16:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___2 [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___1 [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___1 [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_skb_cb [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_skb_cb [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_change_mtu [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_change_mtu [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-20 00:16:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-20 00:16:01,474 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page___0 [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page___0 [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___1 [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___1 [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___2 [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___2 [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_has_srq [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_has_srq [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 00:16:01,475 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 00:16:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receives [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receives [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_free [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_free [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_too_long [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_too_long [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_schedule_join_thread [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_schedule_join_thread [2022-07-20 00:16:01,476 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-07-20 00:16:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_reap_list [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_reap_list [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst [2022-07-20 00:16:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst [2022-07-20 00:16:01,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_17 [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_17 [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_rx_wc [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_rx_wc [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_srq [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_srq [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single___0 [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single___0 [2022-07-20 00:16:01,478 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-07-20 00:16:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_nonsrq [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_nonsrq [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 00:16:01,479 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-20 00:16:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_gid [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_gid [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_delete_debug_files [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_delete_debug_files [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_heavy [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_heavy [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_init [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_init [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_cleanup [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_cleanup [2022-07-20 00:16:01,480 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_size [2022-07-20 00:16:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_size [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure recvs_pending [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure recvs_pending [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_leave [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_leave [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_stale_task [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_stale_task [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_alloc_rx_skb [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_alloc_rx_skb [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-07-20 00:16:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-07-20 00:16:01,481 INFO L130 BoogieDeclarations]: Found specification of procedure path_free [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure path_free [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure ib_find_pkey [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_find_pkey [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___3 [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___3 [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __path_add [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_add [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_add [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_add [2022-07-20 00:16:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-20 00:16:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_down [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_down [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_start [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_start [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_tx_wc [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_tx_wc [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_11 [2022-07-20 00:16:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_11 [2022-07-20 00:16:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_one [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_one [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_add_mode_attr [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_add_mode_attr [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_umcast [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_umcast [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_srq_recv [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_srq_recv [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 00:16:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 00:16:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_send [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_send [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single___0 [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single___0 [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_poll [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_poll [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_vlan_add [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_vlan_add [2022-07-20 00:16:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_setup [2022-07-20 00:16:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_setup [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_ring [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_ring [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_addr_hash [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_addr_hash [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_reap [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_reap [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_pkey_dev_check_presence [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_pkey_dev_check_presence [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_11 [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_11 [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_init [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_init [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 00:16:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_carrier_on_task [2022-07-20 00:16:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_carrier_on_task [2022-07-20 00:16:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-07-20 00:16:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-07-20 00:16:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_init [2022-07-20 00:16:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_init [2022-07-20 00:16:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2022-07-20 00:16:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2022-07-20 00:16:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-07-20 00:16:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-07-20 00:16:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fix_features [2022-07-20 00:16:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fix_features [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-07-20 00:16:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-20 00:16:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 00:16:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_change_flags [2022-07-20 00:16:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_change_flags [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_iter_next [2022-07-20 00:16:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_iter_next [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-20 00:16:01,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_15 [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_15 [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_alloc [2022-07-20 00:16:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_alloc [2022-07-20 00:16:01,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_15 [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_15 [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_enabled [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_enabled [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_stop_thread [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_stop_thread [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_reclaim [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_reclaim [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_ah [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_ah [2022-07-20 00:16:01,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_open [2022-07-20 00:16:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_open [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_umcast_attr [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_umcast_attr [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_put_ah [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_put_ah [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_21 [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_21 [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 00:16:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 00:16:01,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_timeout [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_timeout [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_set [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_set [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_dev_flush [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_dev_flush [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_init_rx_wr [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_init_rx_wr [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_iter_next [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_iter_next [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-07-20 00:16:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-07-20 00:16:01,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_put [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_put [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_ib_dev_flush [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_ib_dev_flush [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_create_tx [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_create_tx [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_qp_state_validate_work [2022-07-20 00:16:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_qp_state_validate_work [2022-07-20 00:16:01,495 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_paths [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_paths [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_INT~TO~~u64~0 [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_create [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_create [2022-07-20 00:16:01,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_child_dev [2022-07-20 00:16:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_child_dev [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___2 [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___2 [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___0 [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___0 [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_init [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_init [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_admin_enabled [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_admin_enabled [2022-07-20 00:16:01,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-07-20 00:16:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_cleanup [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_cleanup [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_client [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_client [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_restart_task [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_restart_task [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-20 00:16:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-20 00:16:01,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join_task [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join_task [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_dev_features [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_dev_features [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_cleanup [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_cleanup [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-20 00:16:01,499 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_11 [2022-07-20 00:16:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_11 [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sa_unregister_client [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_handle_rx_wc [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_handle_rx_wc [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dma_unmap_tx [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dma_unmap_tx [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_create_debug_files [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_create_debug_files [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_debugfs [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_debugfs [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ud_dma_unmap_rx [2022-07-20 00:16:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ud_dma_unmap_rx [2022-07-20 00:16:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dma_unmap_rx [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dma_unmap_rx [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_new_child_link [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_new_child_link [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_cleanup [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_cleanup [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_uninit [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_uninit [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_qp [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_qp [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_up [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_up [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-20 00:16:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-20 00:16:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_event_handler [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_event_handler [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_ah [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_ah [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-07-20 00:16:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_reap [2022-07-20 00:16:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_reap [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tx [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tx [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_neigh [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_neigh [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_pkey [2022-07-20 00:16:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_pkey [2022-07-20 00:16:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_del_neighs_by_gid [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_del_neighs_by_gid [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_stop [2022-07-20 00:16:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_stop [2022-07-20 00:16:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_put_ah___0 [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_put_ah___0 [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_drain_cq [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_drain_cq [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_remove_one [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_remove_one [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___1 [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___1 [2022-07-20 00:16:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___2 [2022-07-20 00:16:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___2 [2022-07-20 00:16:03,005 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 00:16:03,012 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 00:16:13,101 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;