./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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-32_7a-drivers--net--ethernet--intel--e1000--e1000.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 fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:19:30,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:19:30,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:19:30,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:19:30,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:19:30,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:19:30,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:19:30,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:19:30,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:19:30,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:19:30,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:19:30,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:19:30,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:19:30,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:19:30,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:19:30,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:19:30,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:19:30,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:19:30,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:19:30,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:19:30,574 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:19:30,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:19:30,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:19:30,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:19:30,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:19:30,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:19:30,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:19:30,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:19:30,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:19:30,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:19:30,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:19:30,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:19:30,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:19:30,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:19:30,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:19:30,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:19:30,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:19:30,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:19:30,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:19:30,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:19:30,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:19:30,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:19:30,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:19:30,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:19:30,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:19:30,615 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:19:30,616 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:19:30,616 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:19:30,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:19:30,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:19:30,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:19:30,617 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:19:30,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:19:30,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:19:30,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:19:30,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:19:30,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:19:30,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:19:30,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:19:30,624 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:19:30,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:19:30,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:19:30,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:19:30,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:19:30,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:19:30,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:19:30,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:19:30,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:19:30,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:19:30,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:19:30,627 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:19:30,628 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:19:30,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:19:30,628 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a [2022-07-21 12:19:30,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:19:30,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:19:30,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:19:30,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:19:30,913 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:19:30,914 INFO L432 ainManager$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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-07-21 12:19:30,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33fbe6df0/e5842d24d28e4cb291398942d98c8587/FLAG5c0c91883 [2022-07-21 12:19:31,788 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:19:31,788 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-07-21 12:19:31,862 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33fbe6df0/e5842d24d28e4cb291398942d98c8587/FLAG5c0c91883 [2022-07-21 12:19:32,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33fbe6df0/e5842d24d28e4cb291398942d98c8587 [2022-07-21 12:19:32,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:19:32,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:19:32,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:19:32,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:19:32,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:19:32,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:19:32" (1/1) ... [2022-07-21 12:19:32,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341639ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:32, skipping insertion in model container [2022-07-21 12:19:32,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:19:32" (1/1) ... [2022-07-21 12:19:32,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:19:32,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:19:41,044 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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-07-21 12:19:41,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:19:41,617 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:19:41,900 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: mii_reg = (unsigned int )mii_reg & 63487U [9609] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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) [2022-07-21 12:19:41,919 INFO L158 Benchmark]: Toolchain (without parser) took 9677.57ms. Allocated memory was 83.9MB in the beginning and 257.9MB in the end (delta: 174.1MB). Free memory was 41.8MB in the beginning and 122.0MB in the end (delta: -80.2MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2022-07-21 12:19:41,920 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:19:41,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9676.08ms. Allocated memory was 83.9MB in the beginning and 257.9MB in the end (delta: 174.1MB). Free memory was 41.5MB in the beginning and 122.0MB in the end (delta: -80.4MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2022-07-21 12:19:41,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 36.3MB in the beginning and 36.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9676.08ms. Allocated memory was 83.9MB in the beginning and 257.9MB in the end (delta: 174.1MB). Free memory was 41.5MB in the beginning and 122.0MB in the end (delta: -80.4MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: mii_reg = (unsigned int )mii_reg & 63487U [9609] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: mii_reg = (unsigned int )mii_reg & 63487U [9609]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-32_7a-drivers--net--ethernet--intel--e1000--e1000.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 fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:19:44,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:19:44,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:19:44,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:19:44,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:19:44,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:19:44,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:19:44,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:19:44,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:19:44,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:19:44,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:19:44,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:19:44,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:19:44,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:19:44,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:19:44,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:19:44,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:19:44,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:19:44,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:19:44,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:19:44,726 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:19:44,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:19:44,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:19:44,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:19:44,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:19:44,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:19:44,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:19:44,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:19:44,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:19:44,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:19:44,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:19:44,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:19:44,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:19:44,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:19:44,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:19:44,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:19:44,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:19:44,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:19:44,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:19:44,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:19:44,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:19:44,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:19:44,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 12:19:44,811 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:19:44,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:19:44,812 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:19:44,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:19:44,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:19:44,813 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:19:44,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:19:44,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:19:44,814 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:19:44,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:19:44,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:19:44,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:19:44,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:19:44,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:19:44,828 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 12:19:44,828 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 12:19:44,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 12:19:44,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:19:44,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:19:44,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:19:44,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:19:44,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:19:44,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:19:44,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:19:44,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:19:44,830 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:19:44,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:19:44,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 12:19:44,831 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab41d0436dc7cba585e9298d4ea8657433c856ddd8c84a196b85a427d283b0a [2022-07-21 12:19:45,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:19:45,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:19:45,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:19:45,325 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:19:45,325 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:19:45,327 INFO L432 ainManager$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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-07-21 12:19:45,409 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7286563/e6a36cfdd8184f04b1337595f1ece727/FLAG38ff99fca [2022-07-21 12:19:46,703 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:19:46,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-07-21 12:19:46,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7286563/e6a36cfdd8184f04b1337595f1ece727/FLAG38ff99fca [2022-07-21 12:19:46,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec7286563/e6a36cfdd8184f04b1337595f1ece727 [2022-07-21 12:19:46,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:19:46,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:19:46,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:19:46,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:19:46,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:19:46,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:19:46" (1/1) ... [2022-07-21 12:19:46,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788134db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:46, skipping insertion in model container [2022-07-21 12:19:46,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:19:46" (1/1) ... [2022-07-21 12:19:46,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:19:47,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:19:53,241 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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-07-21 12:19:53,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:19:53,505 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 12:19:53,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:19:54,140 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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-07-21 12:19:54,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:19:54,234 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:19:54,883 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-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i[833598,833611] [2022-07-21 12:19:54,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:19:55,239 INFO L208 MainTranslator]: Completed translation [2022-07-21 12:19:55,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55 WrapperNode [2022-07-21 12:19:55,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:19:55,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 12:19:55,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 12:19:55,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 12:19:55,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:55,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:55,778 INFO L137 Inliner]: procedures = 755, calls = 14349, calls flagged for inlining = 319, calls inlined = 270, statements flattened = 25524 [2022-07-21 12:19:55,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 12:19:55,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 12:19:55,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 12:19:55,780 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 12:19:55,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:55,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:55,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:55,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:56,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:56,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:56,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:57,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 12:19:57,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 12:19:57,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 12:19:57,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 12:19:57,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (1/1) ... [2022-07-21 12:19:57,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:19:57,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 12:19:57,125 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) [2022-07-21 12:19:57,171 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 [2022-07-21 12:19:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-21 12:19:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-21 12:19:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-07-21 12:19:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-07-21 12:19:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-21 12:19:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-21 12:19:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-07-21 12:19:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-07-21 12:19:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-07-21 12:19:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-07-21 12:19:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-07-21 12:19:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-07-21 12:19:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 12:19:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 12:19:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_slot_reset [2022-07-21 12:19:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_slot_reset [2022-07-21 12:19:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-07-21 12:19:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-07-21 12:19:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-21 12:19:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-21 12:19:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-07-21 12:19:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-07-21 12:19:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-21 12:19:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-21 12:19:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-07-21 12:19:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-07-21 12:19:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 12:19:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 12:19:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-07-21 12:19:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-07-21 12:19:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-07-21 12:19:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-07-21 12:19:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-07-21 12:19:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-07-21 12:19:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-21 12:19:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-21 12:19:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-21 12:19:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-21 12:19:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-21 12:19:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-21 12:19:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-07-21 12:19:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-07-21 12:19:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-07-21 12:19:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-07-21 12:19:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-21 12:19:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-21 12:19:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-07-21 12:19:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-07-21 12:19:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-21 12:19:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-21 12:19:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-21 12:19:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-21 12:19:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-07-21 12:19:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-07-21 12:19:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-07-21 12:19:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-07-21 12:19:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-21 12:19:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-21 12:19:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-07-21 12:19:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-07-21 12:19:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 12:19:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 12:19:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-07-21 12:19:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-07-21 12:19:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-07-21 12:19:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-07-21 12:19:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-07-21 12:19:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-07-21 12:19:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_fix_features [2022-07-21 12:19:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_fix_features [2022-07-21 12:19:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-07-21 12:19:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-07-21 12:19:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-21 12:19:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-21 12:19:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 12:19:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 12:19:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-21 12:19:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-21 12:19:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-21 12:19:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-21 12:19:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-21 12:19:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-21 12:19:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-21 12:19:57,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-21 12:19:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 12:19:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-21 12:19:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-21 12:19:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-07-21 12:19:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-07-21 12:19:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 12:19:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 12:19:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 12:19:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-07-21 12:19:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-07-21 12:19:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-07-21 12:19:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-07-21 12:19:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 12:19:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-07-21 12:19:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-07-21 12:19:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-21 12:19:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-21 12:19:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-07-21 12:19:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-07-21 12:19:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 12:19:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 12:19:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-07-21 12:19:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-07-21 12:19:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-07-21 12:19:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-07-21 12:19:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-07-21 12:19:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-07-21 12:19:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-21 12:19:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-21 12:19:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 12:19:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 12:19:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-07-21 12:19:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-07-21 12:19:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-07-21 12:19:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-07-21 12:19:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-21 12:19:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-21 12:19:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-07-21 12:19:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-07-21 12:19:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-07-21 12:19:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-07-21 12:19:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-07-21 12:19:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-07-21 12:19:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 12:19:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 12:19:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-07-21 12:19:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-07-21 12:19:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-07-21 12:19:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-07-21 12:19:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-21 12:19:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-21 12:19:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 12:19:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 12:19:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-21 12:19:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-21 12:19:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-07-21 12:19:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-07-21 12:19:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-07-21 12:19:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-07-21 12:19:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-07-21 12:19:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-07-21 12:19:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 12:19:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 12:19:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-07-21 12:19:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-07-21 12:19:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-07-21 12:19:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-07-21 12:19:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-07-21 12:19:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-07-21 12:19:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-07-21 12:19:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-07-21 12:19:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-21 12:19:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-21 12:19:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-07-21 12:19:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-07-21 12:19:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-07-21 12:19:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-07-21 12:19:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-07-21 12:19:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-07-21 12:19:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-21 12:19:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-21 12:19:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-21 12:19:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-21 12:19:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-07-21 12:19:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-07-21 12:19:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_stats [2022-07-21 12:19:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_stats [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-07-21 12:19:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-07-21 12:19:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-07-21 12:19:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-07-21 12:19:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 12:19:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_frag_len [2022-07-21 12:19:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_frag_len [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-07-21 12:19:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-07-21 12:19:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 12:19:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-21 12:19:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 12:19:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-07-21 12:19:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 12:19:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 12:19:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-21 12:19:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-21 12:19:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_change_mtu [2022-07-21 12:19:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_change_mtu [2022-07-21 12:19:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-07-21 12:19:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-07-21 12:19:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-07-21 12:19:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-07-21 12:19:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-07-21 12:19:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-07-21 12:19:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-21 12:19:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-07-21 12:19:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-07-21 12:19:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-07-21 12:19:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-07-21 12:19:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 12:19:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 12:19:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-21 12:19:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-21 12:19:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-21 12:19:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-21 12:19:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-07-21 12:19:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-07-21 12:19:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-21 12:19:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-21 12:19:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-07-21 12:19:57,247 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-07-21 12:19:57,247 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-07-21 12:19:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-07-21 12:19:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-07-21 12:19:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-07-21 12:19:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-07-21 12:19:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-07-21 12:19:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-07-21 12:19:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-07-21 12:19:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-21 12:19:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-21 12:19:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-07-21 12:19:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-07-21 12:19:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-21 12:19:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-21 12:19:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-07-21 12:19:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-07-21 12:19:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-21 12:19:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-21 12:19:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-21 12:19:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-07-21 12:19:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-07-21 12:19:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-07-21 12:19:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-07-21 12:19:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-07-21 12:19:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 12:19:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-07-21 12:19:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-21 12:19:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-07-21 12:19:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-07-21 12:19:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-07-21 12:19:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-07-21 12:19:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-21 12:19:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-07-21 12:19:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 12:19:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 12:19:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-21 12:19:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_phy_info_task [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_phy_info_task [2022-07-21 12:19:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2022-07-21 12:19:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-21 12:19:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-07-21 12:19:57,268 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-21 12:19:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-21 12:19:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 12:19:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-21 12:19:57,269 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-21 12:19:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_alloc_frag [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_alloc_frag [2022-07-21 12:19:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-21 12:19:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-07-21 12:19:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~VOID [2022-07-21 12:19:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-07-21 12:19:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 12:19:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 12:19:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-07-21 12:19:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-21 12:19:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-07-21 12:19:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 12:19:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 12:19:57,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-07-21 12:19:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-07-21 12:19:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-07-21 12:19:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-07-21 12:19:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-21 12:19:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-21 12:19:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-07-21 12:19:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-07-21 12:19:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-21 12:19:57,272 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-21 12:19:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-07-21 12:19:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-07-21 12:19:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-07-21 12:19:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-21 12:19:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-21 12:19:57,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-07-21 12:19:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 12:19:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-21 12:19:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-21 12:19:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-07-21 12:19:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 12:19:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-21 12:19:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_task [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_task [2022-07-21 12:19:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_features [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_features [2022-07-21 12:19:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-21 12:19:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-21 12:19:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-07-21 12:19:57,275 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-07-21 12:19:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-07-21 12:19:57,276 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 12:19:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-07-21 12:19:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-07-21 12:19:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_watchdog [2022-07-21 12:19:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_watchdog [2022-07-21 12:19:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-07-21 12:19:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-07-21 12:19:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-07-21 12:19:57,277 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-07-21 12:19:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-07-21 12:19:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-07-21 12:19:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-07-21 12:19:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-07-21 12:19:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-21 12:19:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-21 12:19:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-07-21 12:19:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-07-21 12:19:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-21 12:19:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-21 12:19:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 12:19:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-07-21 12:19:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-21 12:19:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 12:19:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-07-21 12:19:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-07-21 12:19:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-07-21 12:19:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-07-21 12:19:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-07-21 12:19:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-07-21 12:19:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-07-21 12:19:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-07-21 12:19:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-07-21 12:19:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-07-21 12:19:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-07-21 12:19:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-07-21 12:19:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-07-21 12:19:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-07-21 12:19:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-07-21 12:19:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-07-21 12:19:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-07-21 12:19:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-21 12:19:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-21 12:19:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-21 12:19:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-21 12:19:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-07-21 12:19:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-07-21 12:19:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-07-21 12:19:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-07-21 12:19:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-07-21 12:19:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-07-21 12:19:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-07-21 12:19:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-07-21 12:19:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-07-21 12:19:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-07-21 12:19:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-21 12:19:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 12:19:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-07-21 12:19:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-21 12:19:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 12:19:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-07-21 12:19:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-07-21 12:19:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_82547_tx_fifo_stall_task [2022-07-21 12:19:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_82547_tx_fifo_stall_task [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs___0 [2022-07-21 12:19:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs___0 [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-07-21 12:19:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 12:19:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-07-21 12:19:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 12:19:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-07-21 12:19:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-07-21 12:19:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-07-21 12:19:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-07-21 12:19:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-07-21 12:19:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-21 12:19:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-21 12:19:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-07-21 12:19:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-07-21 12:19:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 12:19:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 12:19:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-21 12:19:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-21 12:19:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-07-21 12:19:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-07-21 12:19:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-07-21 12:19:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_error_detected [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_error_detected [2022-07-21 12:19:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-21 12:19:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-07-21 12:19:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-07-21 12:19:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-07-21 12:19:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-07-21 12:19:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-21 12:19:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2022-07-21 12:19:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2022-07-21 12:19:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-07-21 12:19:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-07-21 12:19:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-07-21 12:19:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-07-21 12:19:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-07-21 12:19:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-07-21 12:19:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-07-21 12:19:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-07-21 12:19:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-07-21 12:19:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-07-21 12:19:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2022-07-21 12:19:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-21 12:19:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-21 12:19:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-07-21 12:19:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-07-21 12:19:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-21 12:19:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-07-21 12:19:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 12:19:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-21 12:19:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_ioctl [2022-07-21 12:19:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_ioctl [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-21 12:19:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-21 12:19:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_mac [2022-07-21 12:19:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_mac [2022-07-21 12:19:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-07-21 12:19:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-07-21 12:19:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-07-21 12:19:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-07-21 12:19:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-21 12:19:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_free_frag [2022-07-21 12:19:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_free_frag [2022-07-21 12:19:59,716 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 12:19:59,721 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 12:20:10,845 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 12:24:03,498 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 12:24:03,554 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 12:24:03,554 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-21 12:24:03,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:24:03 BoogieIcfgContainer [2022-07-21 12:24:03,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 12:24:03,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 12:24:03,562 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 12:24:03,564 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 12:24:03,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:19:46" (1/3) ... [2022-07-21 12:24:03,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cd2093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:24:03, skipping insertion in model container [2022-07-21 12:24:03,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:19:55" (2/3) ... [2022-07-21 12:24:03,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cd2093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:24:03, skipping insertion in model container [2022-07-21 12:24:03,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:24:03" (3/3) ... [2022-07-21 12:24:03,568 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--intel--e1000--e1000.ko-entry_point.cil.out.i [2022-07-21 12:24:03,577 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 12:24:03,577 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 12:24:03,720 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 12:24:03,730 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@71500f54, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@44869af [2022-07-21 12:24:03,730 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 12:24:03,756 INFO L276 IsEmpty]: Start isEmpty. Operand has 8218 states, 5868 states have (on average 1.382072256305385) internal successors, (8110), 5967 states have internal predecessors, (8110), 2097 states have call successors, (2097), 254 states have call predecessors, (2097), 253 states have return successors, (2087), 2081 states have call predecessors, (2087), 2087 states have call successors, (2087) [2022-07-21 12:24:03,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-07-21 12:24:03,775 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:24:03,776 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:24:03,777 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:24:03,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:24:03,781 INFO L85 PathProgramCache]: Analyzing trace with hash -196600144, now seen corresponding path program 1 times [2022-07-21 12:24:03,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 12:24:03,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1327878703] [2022-07-21 12:24:03,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:24:03,806 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 12:24:03,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 12:24:03,818 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 12:24:03,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process