./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- 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 12:29:34,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:29:34,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:29:34,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:29:34,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:29:34,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:29:34,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:29:34,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:29:34,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:29:34,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:29:34,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:29:34,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:29:34,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:29:34,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:29:34,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:29:34,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:29:34,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:29:34,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:29:34,636 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:29:34,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:29:34,640 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:29:34,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:29:34,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:29:34,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:29:34,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:29:34,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:29:34,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:29:34,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:29:34,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:29:34,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:29:34,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:29:34,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:29:34,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:29:34,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:29:34,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:29:34,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:29:34,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:29:34,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:29:34,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:29:34,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:29:34,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:29:34,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 12:29:34,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:29:34,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:29:34,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:29:34,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:29:34,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:29:34,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:29:34,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:29:34,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:29:34,762 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:29:34,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:29:34,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:29:34,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:29:34,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:29:34,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:29:34,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:29:34,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:29:34,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:29:34,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:29:34,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:29:34,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:29:34,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:29:34,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:29:34,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:29:34,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:29:34,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:29:34,767 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:29:34,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:29:34,767 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:29:34,767 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:29:34,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:29:34,768 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2022-11-20 12:29:35,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:29:35,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:29:35,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:29:35,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:29:35,176 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:29:35,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 12:29:39,416 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:29:40,468 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:29:40,470 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 12:29:40,557 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/af1275b74/4922995e79bf44d4b02f964efa58375f/FLAGdc8f825bb [2022-11-20 12:29:40,582 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/af1275b74/4922995e79bf44d4b02f964efa58375f [2022-11-20 12:29:40,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:29:40,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:29:40,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:29:40,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:29:40,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:29:40,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:40" (1/1) ... [2022-11-20 12:29:40,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a90074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:40, skipping insertion in model container [2022-11-20 12:29:40,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:40" (1/1) ... [2022-11-20 12:29:40,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:29:40,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:29:41,968 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 12:29:41,976 INFO L158 Benchmark]: Toolchain (without parser) took 1387.29ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 67.7MB in the beginning and 124.1MB in the end (delta: -56.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-20 12:29:41,976 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory is still 101.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:29:41,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1384.25ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 67.5MB in the beginning and 124.1MB in the end (delta: -56.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-20 12:29:41,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory is still 101.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1384.25ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 67.5MB in the beginning and 124.1MB in the end (delta: -56.6MB). Peak memory consumption was 39.1MB. 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 --- 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 12:29:45,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:29:45,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:29:45,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:29:45,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:29:45,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:29:45,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:29:45,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:29:45,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:29:45,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:29:45,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:29:45,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:29:45,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:29:45,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:29:45,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:29:45,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:29:45,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:29:45,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:29:45,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:29:45,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:29:45,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:29:45,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:29:45,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:29:45,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:29:45,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:29:45,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:29:45,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:29:45,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:29:45,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:29:45,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:29:45,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:29:45,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:29:45,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:29:45,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:29:45,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:29:45,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:29:45,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:29:45,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:29:45,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:29:45,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:29:45,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:29:45,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 12:29:45,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:29:45,510 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:29:45,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:29:45,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:29:45,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:29:45,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:29:45,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:29:45,517 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:29:45,517 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:29:45,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:29:45,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:29:45,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:29:45,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:29:45,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:29:45,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:29:45,521 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:29:45,521 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:29:45,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:29:45,522 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:29:45,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:29:45,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:29:45,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:29:45,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:29:45,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:29:45,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:29:45,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:29:45,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:29:45,525 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:29:45,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:29:45,525 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:29:45,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:29:45,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:29:45,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:29:45,527 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 088e9299faf42e9bfd50bcc588651eec00d67780f40007ca806912673a0acdb2 [2022-11-20 12:29:46,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:29:46,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:29:46,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:29:46,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:29:46,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:29:46,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 12:29:50,423 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:29:51,327 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:29:51,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-11-20 12:29:51,391 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/29e55ac80/1fed264ca59e4c3b821c462a7ae398a5/FLAGdf38302d2 [2022-11-20 12:29:51,418 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/data/29e55ac80/1fed264ca59e4c3b821c462a7ae398a5 [2022-11-20 12:29:51,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:29:51,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:29:51,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:29:51,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:29:51,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:29:51,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:51" (1/1) ... [2022-11-20 12:29:51,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@290d3cfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:29:51, skipping insertion in model container [2022-11-20 12:29:51,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:29:51" (1/1) ... [2022-11-20 12:29:51,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:29:51,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:29:58,167 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 12:29:58,173 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 12:29:58,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:29:58,344 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 12:29:58,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:29:59,341 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 12:29:59,341 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 12:29:59,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:29:59,510 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:30:00,342 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476571,476584] [2022-11-20 12:30:00,343 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_61fde2e3-2964-4bb8-a32d-e247aaeaef89/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[476716,476729] [2022-11-20 12:30:00,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:30:00,921 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:30:00,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00 WrapperNode [2022-11-20 12:30:00,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:30:00,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:30:00,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:30:00,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:30:00,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,627 INFO L138 Inliner]: procedures = 650, calls = 3925, calls flagged for inlining = 346, calls inlined = 308, statements flattened = 8463 [2022-11-20 12:30:01,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:30:01,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:30:01,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:30:01,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:30:01,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,939 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:01,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:02,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:30:02,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:30:02,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:30:02,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:30:02,030 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:30:00" (1/1) ... [2022-11-20 12:30:02,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:30:02,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:30:02,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:30:02,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61fde2e3-2964-4bb8-a32d-e247aaeaef89/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:30:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 12:30:02,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 12:30:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 12:30:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 12:30:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 12:30:02,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 12:30:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-20 12:30:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-20 12:30:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 12:30:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 12:30:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-20 12:30:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-20 12:30:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 12:30:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 12:30:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 12:30:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 12:30:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-11-20 12:30:02,153 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-11-20 12:30:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-11-20 12:30:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-11-20 12:30:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-11-20 12:30:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-11-20 12:30:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 12:30:02,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 12:30:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-11-20 12:30:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-11-20 12:30:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 12:30:02,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 12:30:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 12:30:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 12:30:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 12:30:02,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 12:30:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 12:30:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 12:30:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-11-20 12:30:02,157 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-11-20 12:30:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 12:30:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 12:30:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-11-20 12:30:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-11-20 12:30:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:30:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 12:30:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 12:30:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 12:30:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 12:30:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 12:30:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-11-20 12:30:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-11-20 12:30:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 12:30:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 12:30:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-11-20 12:30:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-11-20 12:30:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 12:30:02,161 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 12:30:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-11-20 12:30:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-11-20 12:30:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-11-20 12:30:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-11-20 12:30:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-11-20 12:30:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-11-20 12:30:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 12:30:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 12:30:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-11-20 12:30:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-11-20 12:30:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 12:30:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 12:30:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 12:30:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 12:30:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-20 12:30:02,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-20 12:30:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 12:30:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 12:30:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 12:30:02,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 12:30:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 12:30:02,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 12:30:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-20 12:30:02,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-20 12:30:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 12:30:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 12:30:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-11-20 12:30:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-11-20 12:30:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-11-20 12:30:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-11-20 12:30:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 12:30:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 12:30:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-20 12:30:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-20 12:30:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-11-20 12:30:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-11-20 12:30:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-11-20 12:30:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-11-20 12:30:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 12:30:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 12:30:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 12:30:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 12:30:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 12:30:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-20 12:30:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-20 12:30:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-20 12:30:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-20 12:30:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-11-20 12:30:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-11-20 12:30:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 12:30:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 12:30:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-20 12:30:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-20 12:30:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:30:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 12:30:02,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 12:30:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 12:30:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 12:30:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 12:30:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 12:30:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 12:30:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 12:30:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 12:30:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 12:30:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 12:30:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-20 12:30:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-20 12:30:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-20 12:30:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-20 12:30:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-11-20 12:30:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-11-20 12:30:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-11-20 12:30:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-11-20 12:30:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 12:30:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 12:30:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-11-20 12:30:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-11-20 12:30:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 12:30:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 12:30:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 12:30:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 12:30:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-11-20 12:30:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-11-20 12:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 12:30:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 12:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 12:30:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 12:30:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-11-20 12:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-11-20 12:30:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-11-20 12:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-11-20 12:30:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 12:30:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 12:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-11-20 12:30:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-11-20 12:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-11-20 12:30:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-11-20 12:30:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 12:30:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 12:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 12:30:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 12:30:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 12:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 12:30:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 12:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-20 12:30:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-20 12:30:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_104 [2022-11-20 12:30:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_104 [2022-11-20 12:30:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:30:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:30:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 12:30:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-11-20 12:30:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-11-20 12:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-11-20 12:30:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-11-20 12:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 12:30:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 12:30:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 12:30:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 12:30:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-11-20 12:30:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-11-20 12:30:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 12:30:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 12:30:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 12:30:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-11-20 12:30:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-11-20 12:30:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 12:30:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 12:30:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-20 12:30:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-11-20 12:30:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-11-20 12:30:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-11-20 12:30:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 12:30:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 12:30:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-11-20 12:30:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-11-20 12:30:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 12:30:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 12:30:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 12:30:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 12:30:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-20 12:30:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-20 12:30:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 12:30:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 12:30:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-20 12:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-20 12:30:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-20 12:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-20 12:30:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-20 12:30:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-20 12:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 12:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 12:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 12:30:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 12:30:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-11-20 12:30:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-11-20 12:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 12:30:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 12:30:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-11-20 12:30:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-11-20 12:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 12:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-11-20 12:30:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-11-20 12:30:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-20 12:30:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-20 12:30:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-11-20 12:30:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-11-20 12:30:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_108 [2022-11-20 12:30:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_108 [2022-11-20 12:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 12:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 12:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 12:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 12:30:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 12:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-11-20 12:30:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-11-20 12:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-20 12:30:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-20 12:30:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-11-20 12:30:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-11-20 12:30:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 12:30:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 12:30:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 12:30:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 12:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 12:30:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 12:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-11-20 12:30:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-11-20 12:30:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-11-20 12:30:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-11-20 12:30:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 12:30:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 12:30:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-11-20 12:30:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-11-20 12:30:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_103 [2022-11-20 12:30:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_103 [2022-11-20 12:30:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 12:30:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 12:30:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 12:30:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 12:30:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 12:30:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 12:30:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 12:30:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 12:30:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 12:30:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 12:30:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-11-20 12:30:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-11-20 12:30:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 12:30:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 12:30:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 12:30:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 12:30:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-11-20 12:30:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-11-20 12:30:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 12:30:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 12:30:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 12:30:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 12:30:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-11-20 12:30:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-11-20 12:30:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-11-20 12:30:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-11-20 12:30:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-20 12:30:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-20 12:30:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-11-20 12:30:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-11-20 12:30:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-11-20 12:30:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-11-20 12:30:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-11-20 12:30:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-11-20 12:30:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-11-20 12:30:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-11-20 12:30:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 12:30:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 12:30:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-11-20 12:30:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-11-20 12:30:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-20 12:30:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-20 12:30:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-11-20 12:30:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-11-20 12:30:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 12:30:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 12:30:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 12:30:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 12:30:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-20 12:30:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-11-20 12:30:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-11-20 12:30:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-11-20 12:30:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 12:30:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 12:30:04,015 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:30:04,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:30:15,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;