./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- 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 20:04:16,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:04:16,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:04:16,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:04:16,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:04:16,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:04:16,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:04:16,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:04:16,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:04:16,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:04:16,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:04:16,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:04:16,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:04:16,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:04:16,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:04:16,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:04:16,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:04:16,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:04:16,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:04:16,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:04:16,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:04:16,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:04:16,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:04:16,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:04:16,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:04:16,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:04:16,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:04:16,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:04:16,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:04:16,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:04:16,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:04:16,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:04:16,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:04:16,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:04:16,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:04:16,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:04:16,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:04:16,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:04:16,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:04:16,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:04:16,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:04:16,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 20:04:16,701 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:04:16,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:04:16,702 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:04:16,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:04:16,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:04:16,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:04:16,704 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:04:16,705 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:04:16,705 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:04:16,705 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:04:16,706 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:04:16,707 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:04:16,707 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:04:16,707 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:04:16,707 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:04:16,708 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:04:16,708 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:04:16,708 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:04:16,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:04:16,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:04:16,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:04:16,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:04:16,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:04:16,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:04:16,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:04:16,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:04:16,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:04:16,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:04:16,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:04:16,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:04:16,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:04:16,713 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:04:16,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:04:16,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:04:16,714 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:04:16,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:04:16,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:04:16,715 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:04:16,715 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_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2022-11-20 20:04:17,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:04:17,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:04:17,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:04:17,112 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:04:17,113 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:04:17,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2022-11-20 20:04:20,227 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:04:21,211 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:04:21,213 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2022-11-20 20:04:21,318 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/59c9ced4f/3d51ec7628bf419bb3b44d16f053365f/FLAG4ffaf1d9f [2022-11-20 20:04:21,336 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/59c9ced4f/3d51ec7628bf419bb3b44d16f053365f [2022-11-20 20:04:21,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:04:21,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:04:21,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:04:21,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:04:21,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:04:21,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:04:21" (1/1) ... [2022-11-20 20:04:21,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b874b31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:21, skipping insertion in model container [2022-11-20 20:04:21,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:04:21" (1/1) ... [2022-11-20 20:04:21,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:04:21,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:04:22,518 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 20:04:22,528 INFO L158 Benchmark]: Toolchain (without parser) took 1185.01ms. Allocated memory is still 195.0MB. Free memory was 120.7MB in the beginning and 139.6MB in the end (delta: -18.9MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-11-20 20:04:22,528 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 151.0MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:04:22,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1180.95ms. Allocated memory is still 195.0MB. Free memory was 120.7MB in the beginning and 139.6MB in the end (delta: -18.9MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-11-20 20:04:22,531 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 151.0MB. Free memory is still 92.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1180.95ms. Allocated memory is still 195.0MB. Free memory was 120.7MB in the beginning and 139.6MB in the end (delta: -18.9MB). Peak memory consumption was 55.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- 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 20:04:24,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:04:24,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:04:24,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:04:24,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:04:24,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:04:24,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:04:24,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:04:24,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:04:24,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:04:24,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:04:24,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:04:24,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:04:24,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:04:24,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:04:24,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:04:24,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:04:24,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:04:24,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:04:24,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:04:24,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:04:24,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:04:24,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:04:24,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:04:24,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:04:24,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:04:24,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:04:24,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:04:24,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:04:24,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:04:24,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:04:24,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:04:24,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:04:24,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:04:24,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:04:24,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:04:24,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:04:24,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:04:24,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:04:24,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:04:25,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:04:25,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 20:04:25,044 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:04:25,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:04:25,046 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:04:25,046 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:04:25,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:04:25,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:04:25,048 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:04:25,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:04:25,049 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:04:25,049 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:04:25,050 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:04:25,050 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:04:25,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:04:25,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:04:25,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:04:25,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:04:25,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:04:25,053 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:04:25,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:04:25,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:04:25,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:04:25,054 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:04:25,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:04:25,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:04:25,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:04:25,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:04:25,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:04:25,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:04:25,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:04:25,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:04:25,056 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:04:25,057 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:04:25,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:04:25,057 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:04:25,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:04:25,058 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_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2022-11-20 20:04:25,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:04:25,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:04:25,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:04:25,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:04:25,559 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:04:25,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2022-11-20 20:04:28,852 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:04:29,904 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:04:29,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2022-11-20 20:04:30,007 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/eaed51145/94e68779090c42c4a1361ff7d9030b25/FLAG7db9028ec [2022-11-20 20:04:30,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/data/eaed51145/94e68779090c42c4a1361ff7d9030b25 [2022-11-20 20:04:30,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:04:30,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:04:30,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:04:30,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:04:30,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:04:30,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:04:30" (1/1) ... [2022-11-20 20:04:30,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d50c2e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:30, skipping insertion in model container [2022-11-20 20:04:30,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:04:30" (1/1) ... [2022-11-20 20:04:30,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:04:30,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:04:36,665 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2022-11-20 20:04:36,669 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2022-11-20 20:04:36,670 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2022-11-20 20:04:36,671 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2022-11-20 20:04:36,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:04:36,925 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 20:04:37,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:04:37,946 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2022-11-20 20:04:37,946 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2022-11-20 20:04:37,947 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2022-11-20 20:04:37,947 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2022-11-20 20:04:37,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:04:38,028 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:04:38,836 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2022-11-20 20:04:38,836 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2022-11-20 20:04:38,837 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2022-11-20 20:04:38,837 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_e780587d-4999-45ba-8abf-58911a403c39/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2022-11-20 20:04:38,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:04:39,627 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:04:39,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39 WrapperNode [2022-11-20 20:04:39,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:04:39,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:04:39,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:04:39,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:04:39,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:39,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:40,358 INFO L138 Inliner]: procedures = 585, calls = 9451, calls flagged for inlining = 298, calls inlined = 281, statements flattened = 18845 [2022-11-20 20:04:40,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:04:40,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:04:40,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:04:40,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:04:40,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:40,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:40,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:40,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,126 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:04:41,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:04:41,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:04:41,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:04:41,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:04:39" (1/1) ... [2022-11-20 20:04:41,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:04:41,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:04:41,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:04:41,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e780587d-4999-45ba-8abf-58911a403c39/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:04:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-11-20 20:04:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-11-20 20:04:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_copy_mac_addr [2022-11-20 20:04:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_copy_mac_addr [2022-11-20 20:04:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 20:04:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 20:04:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 20:04:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 20:04:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-20 20:04:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-20 20:04:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txdl_getskb [2022-11-20 20:04:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txdl_getskb [2022-11-20 20:04:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-20 20:04:41,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-20 20:04:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure fill_rx_buffers [2022-11-20 20:04:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_rx_buffers [2022-11-20 20:04:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_prog_unicast [2022-11-20 20:04:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_prog_unicast [2022-11-20 20:04:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 20:04:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 20:04:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_init_pci [2022-11-20 20:04:41,331 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_init_pci [2022-11-20 20:04:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-20 20:04:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-20 20:04:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 20:04:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 20:04:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-20 20:04:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-20 20:04:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-20 20:04:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-20 20:04:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 20:04:41,332 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 20:04:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-20 20:04:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-20 20:04:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_enable_msi_x [2022-11-20 20:04:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_enable_msi_x [2022-11-20 20:04:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 20:04:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 20:04:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_swapper [2022-11-20 20:04:41,333 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_swapper [2022-11-20 20:04:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 20:04:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 20:04:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_tx_queue [2022-11-20 20:04:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_tx_queue [2022-11-20 20:04:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 20:04:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 20:04:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_store_unicast_mc [2022-11-20 20:04:41,334 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_store_unicast_mc [2022-11-20 20:04:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-20 20:04:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-20 20:04:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 20:04:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 20:04:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 20:04:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 20:04:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 20:04:41,335 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 20:04:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 20:04:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 20:04:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_tx_watchdog [2022-11-20 20:04:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_tx_watchdog [2022-11-20 20:04:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure check_pci_device_id [2022-11-20 20:04:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pci_device_id [2022-11-20 20:04:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 20:04:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 20:04:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 20:04:41,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-20 20:04:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 20:04:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 20:04:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 20:04:41,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 20:04:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 20:04:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_able_nic_intrs [2022-11-20 20:04:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_able_nic_intrs [2022-11-20 20:04:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 20:04:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 20:04:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-20 20:04:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-20 20:04:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-20 20:04:41,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-20 20:04:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-11-20 20:04:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_nic [2022-11-20 20:04:41,339 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_nic [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 20:04:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure rx_intr_handler [2022-11-20 20:04:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_intr_handler [2022-11-20 20:04:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-20 20:04:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-20 20:04:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 20:04:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 20:04:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2022-11-20 20:04:41,340 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2022-11-20 20:04:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 20:04:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 20:04:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-11-20 20:04:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-11-20 20:04:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_ethtool_get_regs_len [2022-11-20 20:04:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_ethtool_get_regs_len [2022-11-20 20:04:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure SPECIAL_REG_WRITE [2022-11-20 20:04:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure SPECIAL_REG_WRITE [2022-11-20 20:04:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-20 20:04:41,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-20 20:04:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 20:04:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 20:04:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_rx_buffers [2022-11-20 20:04:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_rx_buffers [2022-11-20 20:04:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-20 20:04:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-20 20:04:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 20:04:41,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 20:04:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 20:04:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 20:04:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 20:04:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 20:04:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_read_unicast_mc [2022-11-20 20:04:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_read_unicast_mc [2022-11-20 20:04:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 20:04:41,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 20:04:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure free_shared_mem [2022-11-20 20:04:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_shared_mem [2022-11-20 20:04:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 20:04:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 20:04:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_updt_stats [2022-11-20 20:04:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_updt_stats [2022-11-20 20:04:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 20:04:41,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 20:04:41,344 INFO L130 BoogieDeclarations]: Found specification of procedure update_L3L4_header [2022-11-20 20:04:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure update_L3L4_header [2022-11-20 20:04:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 20:04:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 20:04:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 20:04:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 20:04:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 20:04:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 20:04:41,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 20:04:41,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 20:04:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_cmd_complete [2022-11-20 20:04:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_cmd_complete [2022-11-20 20:04:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-20 20:04:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-20 20:04:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_all_tx_queue [2022-11-20 20:04:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_all_tx_queue [2022-11-20 20:04:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 20:04:41,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 20:04:41,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 20:04:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-11-20 20:04:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-11-20 20:04:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 20:04:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 20:04:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 20:04:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 20:04:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 20:04:41,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-20 20:04:41,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-20 20:04:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 20:04:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 20:04:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link [2022-11-20 20:04:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link [2022-11-20 20:04:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 20:04:41,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 20:04:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 20:04:41,348 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2022-11-20 20:04:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 20:04:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 20:04:41,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-20 20:04:41,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-20 20:04:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_get_eeprom_len [2022-11-20 20:04:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_get_eeprom_len [2022-11-20 20:04:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 20:04:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2022-11-20 20:04:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_up [2022-11-20 20:04:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_up [2022-11-20 20:04:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 20:04:41,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 20:04:41,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 20:04:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 20:04:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-20 20:04:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-20 20:04:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 20:04:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 20:04:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-20 20:04:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-20 20:04:41,351 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 20:04:41,351 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 20:04:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_add_mac [2022-11-20 20:04:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_add_mac [2022-11-20 20:04:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 20:04:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 20:04:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 20:04:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 20:04:41,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 20:04:41,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 20:04:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_led [2022-11-20 20:04:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_led [2022-11-20 20:04:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-20 20:04:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-20 20:04:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_start_all_tx_queue [2022-11-20 20:04:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_start_all_tx_queue [2022-11-20 20:04:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 20:04:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 20:04:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 20:04:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 20:04:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 20:04:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-20 20:04:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-20 20:04:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_close [2022-11-20 20:04:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_close [2022-11-20 20:04:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-20 20:04:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-20 20:04:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:04:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:04:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_err_alarms [2022-11-20 20:04:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_err_alarms [2022-11-20 20:04:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-20 20:04:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-20 20:04:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_write_bits [2022-11-20 20:04:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_write_bits [2022-11-20 20:04:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-20 20:04:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_reset [2022-11-20 20:04:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_reset [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 20:04:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 20:04:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 20:04:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 20:04:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-20 20:04:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_buffers [2022-11-20 20:04:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_buffers [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-20 20:04:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-20 20:04:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-20 20:04:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-20 20:04:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-20 20:04:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 20:04:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure init_tti [2022-11-20 20:04:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tti [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 20:04:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 20:04:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-20 20:04:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_isr [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_isr [2022-11-20 20:04:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-11-20 20:04:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 20:04:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 20:04:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 20:04:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 20:04:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_chk_alarm_bit [2022-11-20 20:04:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_chk_alarm_bit [2022-11-20 20:04:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 20:04:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 20:04:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-20 20:04:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-20 20:04:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-20 20:04:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-20 20:04:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-20 20:04:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-20 20:04:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-20 20:04:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_card_down [2022-11-20 20:04:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_card_down [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 20:04:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 20:04:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-20 20:04:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-20 20:04:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-20 20:04:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-20 20:04:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 20:04:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 20:04:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure verify_l3_l4_lro_capable [2022-11-20 20:04:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_l3_l4_lro_capable [2022-11-20 20:04:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 20:04:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link_fault_indication [2022-11-20 20:04:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link_fault_indication [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msix_trans [2022-11-20 20:04:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msix_trans [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 20:04:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_multicast [2022-11-20 20:04:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_multicast [2022-11-20 20:04:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure lro_append_pkt [2022-11-20 20:04:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure lro_append_pkt [2022-11-20 20:04:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure verify_xena_quiescence [2022-11-20 20:04:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_xena_quiescence [2022-11-20 20:04:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-20 20:04:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-20 20:04:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 20:04:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 20:04:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 20:04:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 20:04:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 20:04:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 20:04:41,365 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 20:04:41,365 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 20:04:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 20:04:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 20:04:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-20 20:04:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-20 20:04:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 20:04:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 20:04:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-20 20:04:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-20 20:04:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 20:04:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 20:04:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 20:04:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 20:04:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure tx_intr_handler [2022-11-20 20:04:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_intr_handler [2022-11-20 20:04:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 20:04:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 20:04:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2022-11-20 20:04:41,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2022-11-20 20:04:41,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2022-11-20 20:04:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2022-11-20 20:04:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-20 20:04:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-20 20:04:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 20:04:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 20:04:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 20:04:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 20:04:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_mac_addr [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_mac_addr [2022-11-20 20:04:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-20 20:04:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-20 20:04:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 20:04:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 20:04:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_open [2022-11-20 20:04:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_open [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure queue_rx_frame [2022-11-20 20:04:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_rx_frame [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 20:04:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txpic_intr_handle [2022-11-20 20:04:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txpic_intr_handle [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2022-11-20 20:04:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 20:04:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 20:04:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_verify_pci_mode [2022-11-20 20:04:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_verify_pci_mode [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_s2io_card_up [2022-11-20 20:04:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure is_s2io_card_up [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 20:04:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-20 20:04:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-20 20:04:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_netpoll [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_netpoll [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_xpak_counter [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_xpak_counter [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 20:04:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 20:04:41,372 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_mdio_read [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_mdio_read [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure clear_lro_session [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_lro_session [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_io_resume [2022-11-20 20:04:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_io_resume [2022-11-20 20:04:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_wake_all_tx_queue [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_wake_all_tx_queue [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msix_isr [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msix_isr [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_down [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_down [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure store_xmsi_data [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure store_xmsi_data [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-11-20 20:04:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-11-20 20:04:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 20:04:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 20:04:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-20 20:04:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-20 20:04:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-20 20:04:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-20 20:04:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-20 20:04:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-20 20:04:43,259 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:04:43,264 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:04:47,176 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;