./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN --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 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:30:18,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:30:18,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:30:18,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:30:18,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:30:18,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:30:18,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:30:18,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:30:18,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:30:18,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:30:18,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:30:18,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:30:18,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:30:18,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:30:18,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:30:18,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:30:18,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:30:18,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:30:18,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:30:18,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:30:18,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:30:18,464 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:30:18,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:30:18,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:30:18,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:30:18,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:30:18,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:30:18,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:30:18,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:30:18,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:30:18,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:30:18,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:30:18,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:30:18,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:30:18,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:30:18,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:30:18,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:30:18,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:30:18,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:30:18,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:30:18,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:30:18,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 10:30:18,503 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:30:18,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:30:18,504 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:30:18,504 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:30:18,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:30:18,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:30:18,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:30:18,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:30:18,524 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:30:18,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:30:18,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:30:18,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:30:18,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:30:18,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:30:18,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:30:18,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:30:18,526 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:30:18,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:30:18,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:30:18,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:30:18,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:30:18,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:30:18,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:30:18,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:30:18,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:30:18,528 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:30:18,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:30:18,529 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:30:18,529 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:30:18,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:30:18,529 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 [2022-11-20 10:30:18,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:30:18,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:30:18,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:30:18,818 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:30:18,819 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:30:18,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-11-20 10:30:21,920 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:30:22,570 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:30:22,571 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-11-20 10:30:22,630 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/2a84034df/6c0f29d153e5474db23fcdf98040a323/FLAG78762ff36 [2022-11-20 10:30:22,651 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/2a84034df/6c0f29d153e5474db23fcdf98040a323 [2022-11-20 10:30:22,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:30:22,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:30:22,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:22,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:30:22,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:30:22,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:22" (1/1) ... [2022-11-20 10:30:22,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ffd52a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:22, skipping insertion in model container [2022-11-20 10:30:22,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:22" (1/1) ... [2022-11-20 10:30:22,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:30:22,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:23,565 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 10:30:23,575 INFO L158 Benchmark]: Toolchain (without parser) took 915.69ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 88.8MB in the beginning and 145.9MB in the end (delta: -57.1MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2022-11-20 10:30:23,576 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory was 113.8MB in the beginning and 113.7MB in the end (delta: 85.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:30:23,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.51ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 88.5MB in the beginning and 145.9MB in the end (delta: -57.4MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2022-11-20 10:30:23,580 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory was 113.8MB in the beginning and 113.7MB in the end (delta: 85.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.51ms. Allocated memory was 144.7MB in the beginning and 201.3MB in the end (delta: 56.6MB). Free memory was 88.5MB in the beginning and 145.9MB in the end (delta: -57.4MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN --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 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:30:25,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:30:25,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:30:25,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:30:25,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:30:25,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:30:25,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:30:25,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:30:25,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:30:25,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:30:25,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:30:25,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:30:25,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:30:25,953 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:30:25,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:30:25,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:30:25,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:30:25,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:30:25,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:30:25,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:30:25,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:30:25,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:30:25,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:30:25,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:30:25,986 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:30:25,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:30:25,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:30:25,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:30:25,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:30:25,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:30:25,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:30:25,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:30:25,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:30:25,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:30:25,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:30:25,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:30:25,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:30:25,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:30:25,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:30:25,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:30:25,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:30:25,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 10:30:26,021 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:30:26,021 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:30:26,022 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:30:26,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:30:26,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:30:26,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:30:26,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:30:26,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:30:26,025 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:30:26,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:30:26,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:30:26,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:30:26,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:30:26,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:30:26,026 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 10:30:26,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:30:26,027 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:30:26,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:30:26,027 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:30:26,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:30:26,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:30:26,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:30:26,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:30:26,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:30:26,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:30:26,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:30:26,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:30:26,030 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:30:26,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:30:26,031 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:30:26,031 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:30:26,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:30:26,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:30:26,032 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 [2022-11-20 10:30:26,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:30:26,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:30:26,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:30:26,482 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:30:26,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:30:26,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-11-20 10:30:29,458 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:30:30,227 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:30:30,228 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-11-20 10:30:30,293 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/8ffe660e9/fbafb85ce5384f31a02514bdbe95dd40/FLAG975a39a39 [2022-11-20 10:30:30,315 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/data/8ffe660e9/fbafb85ce5384f31a02514bdbe95dd40 [2022-11-20 10:30:30,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:30:30,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:30:30,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:30,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:30:30,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:30:30,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:30" (1/1) ... [2022-11-20 10:30:30,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3386d62c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:30, skipping insertion in model container [2022-11-20 10:30:30,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:30:30" (1/1) ... [2022-11-20 10:30:30,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:30:30,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:31,431 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-11-20 10:30:33,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:33,770 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 10:30:33,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:30:33,958 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-11-20 10:30:34,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:34,406 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 10:30:34,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-11-20 10:30:35,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:30:35,476 INFO L208 MainTranslator]: Completed translation [2022-11-20 10:30:35,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35 WrapperNode [2022-11-20 10:30:35,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:30:35,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 10:30:35,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 10:30:35,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 10:30:35,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:35,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,011 INFO L138 Inliner]: procedures = 479, calls = 4799, calls flagged for inlining = 262, calls inlined = 256, statements flattened = 9362 [2022-11-20 10:30:36,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 10:30:36,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 10:30:36,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 10:30:36,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 10:30:36,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 10:30:36,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 10:30:36,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 10:30:36,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 10:30:36,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:30:35" (1/1) ... [2022-11-20 10:30:36,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:30:36,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:30:36,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 10:30:36,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55d2d9e7-96a9-471f-9724-a97e25d86ce4/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 10:30:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-20 10:30:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-20 10:30:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 10:30:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 10:30:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-11-20 10:30:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-11-20 10:30:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 10:30:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 10:30:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-11-20 10:30:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-11-20 10:30:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-11-20 10:30:36,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-11-20 10:30:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-11-20 10:30:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-11-20 10:30:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 10:30:36,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 10:30:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 10:30:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 10:30:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_request_timer [2022-11-20 10:30:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_request_timer [2022-11-20 10:30:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-11-20 10:30:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-11-20 10:30:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-20 10:30:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-20 10:30:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_reinit_task [2022-11-20 10:30:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_reinit_task [2022-11-20 10:30:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-11-20 10:30:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-11-20 10:30:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_plus_minus [2022-11-20 10:30:36,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_plus_minus [2022-11-20 10:30:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-11-20 10:30:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-11-20 10:30:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 10:30:36,587 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 10:30:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 10:30:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 10:30:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_asic_down [2022-11-20 10:30:36,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_asic_down [2022-11-20 10:30:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 10:30:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 10:30:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-11-20 10:30:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-11-20 10:30:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_rxbufsize [2022-11-20 10:30:36,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_rxbufsize [2022-11-20 10:30:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 10:30:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 10:30:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-11-20 10:30:36,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-11-20 10:30:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 10:30:36,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 10:30:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 10:30:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 10:30:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-20 10:30:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-11-20 10:30:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-11-20 10:30:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 10:30:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 10:30:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 10:30:36,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 10:30:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-11-20 10:30:36,594 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-11-20 10:30:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 10:30:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 10:30:36,595 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 10:30:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-20 10:30:36,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-20 10:30:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 10:30:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 10:30:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 10:30:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 10:30:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 10:30:36,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 10:30:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-11-20 10:30:36,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-11-20 10:30:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 10:30:36,597 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 10:30:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-11-20 10:30:36,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-11-20 10:30:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-11-20 10:30:36,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-11-20 10:30:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-11-20 10:30:36,599 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-11-20 10:30:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-11-20 10:30:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-11-20 10:30:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 10:30:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 10:30:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_runtime_get_sync_12 [2022-11-20 10:30:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_runtime_get_sync_12 [2022-11-20 10:30:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-11-20 10:30:36,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-11-20 10:30:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 10:30:36,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 10:30:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-11-20 10:30:36,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-11-20 10:30:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 10:30:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 10:30:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-11-20 10:30:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-11-20 10:30:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-11-20 10:30:36,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-11-20 10:30:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 10:30:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 10:30:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 10:30:36,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 10:30:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-20 10:30:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-20 10:30:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-11-20 10:30:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-11-20 10:30:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-20 10:30:36,605 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-20 10:30:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_reset_task [2022-11-20 10:30:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_reset_task [2022-11-20 10:30:36,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 10:30:36,610 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-11-20 10:30:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-11-20 10:30:36,610 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2022-11-20 10:30:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2022-11-20 10:30:36,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 10:30:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rw_cpluscmd [2022-11-20 10:30:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rw_cpluscmd [2022-11-20 10:30:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 10:30:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 10:30:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 10:30:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_schedule_work [2022-11-20 10:30:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_schedule_work [2022-11-20 10:30:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 10:30:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 10:30:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 10:30:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 10:30:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 10:30:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-11-20 10:30:36,620 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-11-20 10:30:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 10:30:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 10:30:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_runtime_put_noidle_14 [2022-11-20 10:30:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_runtime_put_noidle_14 [2022-11-20 10:30:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write [2022-11-20 10:30:36,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write [2022-11-20 10:30:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 10:30:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 10:30:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 10:30:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2022-11-20 10:30:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2022-11-20 10:30:36,622 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2022-11-20 10:30:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats [2022-11-20 10:30:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats [2022-11-20 10:30:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-11-20 10:30:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-11-20 10:30:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 10:30:36,623 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 10:30:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 10:30:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 10:30:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-11-20 10:30:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-11-20 10:30:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-11-20 10:30:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-11-20 10:30:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-20 10:30:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-20 10:30:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 10:30:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 10:30:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 10:30:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 10:30:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 10:30:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 10:30:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 10:30:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-20 10:30:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-20 10:30:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-11-20 10:30:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-11-20 10:30:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 10:30:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 10:30:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 10:30:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 10:30:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-20 10:30:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-20 10:30:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 10:30:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-11-20 10:30:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-11-20 10:30:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 10:30:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 10:30:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-11-20 10:30:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 10:30:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 10:30:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_open [2022-11-20 10:30:36,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_open [2022-11-20 10:30:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-11-20 10:30:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-11-20 10:30:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 10:30:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 10:30:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 10:30:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 10:30:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 10:30:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 10:30:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 10:30:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-20 10:30:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-20 10:30:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2022-11-20 10:30:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2022-11-20 10:30:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 10:30:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 10:30:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 10:30:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 10:30:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_remove_one [2022-11-20 10:30:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_remove_one [2022-11-20 10:30:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 10:30:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 10:30:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 10:30:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 10:30:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_one [2022-11-20 10:30:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_one [2022-11-20 10:30:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 10:30:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 10:30:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-20 10:30:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-20 10:30:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 10:30:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 10:30:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-11-20 10:30:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-11-20 10:30:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 10:30:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 10:30:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 10:30:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 10:30:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 10:30:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 10:30:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 10:30:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-20 10:30:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-20 10:30:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 10:30:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 10:30:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 10:30:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-11-20 10:30:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-11-20 10:30:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 10:30:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2022-11-20 10:30:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2022-11-20 10:30:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_vlan_rx_register [2022-11-20 10:30:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_vlan_rx_register [2022-11-20 10:30:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 10:30:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 10:30:36,644 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 10:30:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 10:30:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 10:30:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 10:30:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 10:30:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-20 10:30:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 10:30:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 10:30:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_irq_mask_and_ack [2022-11-20 10:30:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_irq_mask_and_ack [2022-11-20 10:30:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-11-20 10:30:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-11-20 10:30:36,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 10:30:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 10:30:36,648 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-11-20 10:30:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-11-20 10:30:36,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_4 [2022-11-20 10:30:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_4 [2022-11-20 10:30:36,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 10:30:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 10:30:36,649 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-11-20 10:30:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-11-20 10:30:36,649 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-11-20 10:30:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-11-20 10:30:36,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 10:30:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 10:30:36,650 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 10:30:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 10:30:36,650 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-20 10:30:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-20 10:30:36,650 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_patch [2022-11-20 10:30:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_patch [2022-11-20 10:30:36,651 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-11-20 10:30:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-11-20 10:30:36,651 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-11-20 10:30:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-11-20 10:30:36,651 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-20 10:30:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-20 10:30:36,652 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 10:30:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 10:30:36,652 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-11-20 10:30:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-11-20 10:30:36,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 10:30:36,652 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-20 10:30:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-20 10:30:36,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 10:30:36,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 10:30:36,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 10:30:36,653 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2022-11-20 10:30:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2022-11-20 10:30:36,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 10:30:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 10:30:36,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 10:30:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 10:30:36,654 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_wait_for_quiescence [2022-11-20 10:30:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_wait_for_quiescence [2022-11-20 10:30:36,654 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 10:30:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 10:30:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-11-20 10:30:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-11-20 10:30:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-11-20 10:30:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-11-20 10:30:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-11-20 10:30:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-11-20 10:30:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-20 10:30:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-20 10:30:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-11-20 10:30:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-11-20 10:30:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_fill [2022-11-20 10:30:36,656 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_fill [2022-11-20 10:30:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-11-20 10:30:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-11-20 10:30:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-20 10:30:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-20 10:30:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-11-20 10:30:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-11-20 10:30:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-11-20 10:30:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-11-20 10:30:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-11-20 10:30:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-11-20 10:30:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring [2022-11-20 10:30:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring [2022-11-20 10:30:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-11-20 10:30:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-11-20 10:30:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-11-20 10:30:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-11-20 10:30:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-11-20 10:30:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-11-20 10:30:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-20 10:30:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-20 10:30:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_interrupt [2022-11-20 10:30:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_interrupt [2022-11-20 10:30:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 10:30:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-20 10:30:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-11-20 10:30:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-11-20 10:30:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 10:30:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 10:30:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-11-20 10:30:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-11-20 10:30:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 10:30:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 10:30:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-11-20 10:30:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-11-20 10:30:38,045 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 10:30:38,054 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 10:30:45,811 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;