./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta --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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- 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-dbf71c6-m [2022-10-17 17:38:14,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:38:14,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:38:15,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:38:15,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:38:15,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:38:15,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:38:15,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:38:15,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:38:15,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:38:15,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:38:15,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:38:15,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:38:15,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:38:15,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:38:15,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:38:15,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:38:15,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:38:15,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:38:15,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:38:15,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:38:15,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:38:15,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:38:15,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:38:15,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:38:15,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:38:15,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:38:15,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:38:15,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:38:15,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:38:15,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:38:15,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:38:15,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:38:15,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:38:15,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:38:15,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:38:15,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:38:15,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:38:15,085 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:38:15,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:38:15,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:38:15,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:38:15,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:38:15,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:38:15,132 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:38:15,132 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:38:15,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:38:15,133 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:38:15,133 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:38:15,133 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:38:15,133 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:38:15,134 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:38:15,134 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:38:15,134 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:38:15,134 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:38:15,134 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:38:15,135 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:38:15,135 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:38:15,135 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:38:15,135 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:38:15,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:38:15,136 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:38:15,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:38:15,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:38:15,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:38:15,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:38:15,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:38:15,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:38:15,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:38:15,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:38:15,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:38:15,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:15,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:38:15,141 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:38:15,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:38:15,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:38:15,142 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:38:15,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:38:15,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:38:15,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:38:15,150 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_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2022-10-17 17:38:15,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:38:15,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:38:15,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:38:15,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:38:15,441 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:38:15,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 17:38:15,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/f27f6eda5/7a1783eb73ce427aa6a38d9fcb257d26/FLAG0db057277 [2022-10-17 17:38:16,555 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:38:16,556 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 17:38:16,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/f27f6eda5/7a1783eb73ce427aa6a38d9fcb257d26/FLAG0db057277 [2022-10-17 17:38:16,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/f27f6eda5/7a1783eb73ce427aa6a38d9fcb257d26 [2022-10-17 17:38:16,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:38:16,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:38:16,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:16,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:38:16,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:38:16,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:16" (1/1) ... [2022-10-17 17:38:16,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f05cce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:16, skipping insertion in model container [2022-10-17 17:38:16,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:16" (1/1) ... [2022-10-17 17:38:16,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:38:17,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:21,687 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-10-17 17:38:21,691 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-10-17 17:38:21,692 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-10-17 17:38:21,695 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-10-17 17:38:21,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:21,850 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:38:22,149 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8588] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:38:22,161 INFO L158 Benchmark]: Toolchain (without parser) took 5320.90ms. Allocated memory was 111.1MB in the beginning and 195.0MB in the end (delta: 83.9MB). Free memory was 71.5MB in the beginning and 122.5MB in the end (delta: -51.0MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2022-10-17 17:38:22,162 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 111.1MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:38:22,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5315.95ms. Allocated memory was 111.1MB in the beginning and 195.0MB in the end (delta: 83.9MB). Free memory was 71.5MB in the beginning and 122.5MB in the end (delta: -51.0MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2022-10-17 17:38:22,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 111.1MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5315.95ms. Allocated memory was 111.1MB in the beginning and 195.0MB in the end (delta: 83.9MB). Free memory was 71.5MB in the beginning and 122.5MB in the end (delta: -51.0MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8588] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8588]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta --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 fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 --- 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-dbf71c6-m [2022-10-17 17:38:24,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:38:24,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:38:24,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:38:24,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:38:24,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:38:24,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:38:24,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:38:24,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:38:24,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:38:24,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:38:24,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:38:24,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:38:24,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:38:24,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:38:24,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:38:24,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:38:24,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:38:24,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:38:24,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:38:24,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:38:24,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:38:24,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:38:24,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:38:24,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:38:24,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:38:24,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:38:24,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:38:24,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:38:24,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:38:24,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:38:24,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:38:24,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:38:24,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:38:24,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:38:24,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:38:24,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:38:24,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:38:24,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:38:24,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:38:24,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:38:24,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:38:24,621 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:38:24,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:38:24,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:38:24,623 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:38:24,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:38:24,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:38:24,625 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:38:24,625 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:38:24,626 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:38:24,626 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:38:24,627 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:38:24,627 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:38:24,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:38:24,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:38:24,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:38:24,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:38:24,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:38:24,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:38:24,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:38:24,631 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:38:24,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:38:24,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:38:24,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:38:24,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:38:24,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:38:24,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:38:24,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:24,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:38:24,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:38:24,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:38:24,633 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:38:24,634 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:38:24,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:38:24,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:38:24,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:38:24,635 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_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb94c2fb6abf8f6e03775b6f065b6f69f3e093cdc1a36a25e63dc191517ab003 [2022-10-17 17:38:25,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:38:25,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:38:25,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:38:25,078 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:38:25,078 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:38:25,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 17:38:25,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/9526f881a/c3794a35e0274b478f540c658cfa3ef4/FLAG7f3303e50 [2022-10-17 17:38:26,401 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:38:26,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-10-17 17:38:26,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/9526f881a/c3794a35e0274b478f540c658cfa3ef4/FLAG7f3303e50 [2022-10-17 17:38:26,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/data/9526f881a/c3794a35e0274b478f540c658cfa3ef4 [2022-10-17 17:38:26,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:38:26,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:38:26,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:26,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:38:26,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:38:26,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:26" (1/1) ... [2022-10-17 17:38:26,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36052609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:26, skipping insertion in model container [2022-10-17 17:38:26,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:38:26" (1/1) ... [2022-10-17 17:38:26,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:38:26,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:31,474 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-10-17 17:38:31,477 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-10-17 17:38:31,480 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-10-17 17:38:31,481 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-10-17 17:38:31,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:31,654 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:38:31,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:38:32,322 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-10-17 17:38:32,326 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-10-17 17:38:32,327 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-10-17 17:38:32,328 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-10-17 17:38:32,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:32,380 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:38:33,002 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464169,464182] [2022-10-17 17:38:33,003 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464338,464351] [2022-10-17 17:38:33,003 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464505,464518] [2022-10-17 17:38:33,004 WARN L230 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_65722770-354b-40e2-8767-8480eab91f45/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[464673,464686] [2022-10-17 17:38:33,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:38:33,447 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:38:33,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33 WrapperNode [2022-10-17 17:38:33,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:38:33,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:38:33,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:38:33,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:38:33,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:33,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,004 INFO L138 Inliner]: procedures = 633, calls = 3797, calls flagged for inlining = 333, calls inlined = 296, statements flattened = 8334 [2022-10-17 17:38:34,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:38:34,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:38:34,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:38:34,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:38:34,016 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,344 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:38:34,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:38:34,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:38:34,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:38:34,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:38:33" (1/1) ... [2022-10-17 17:38:34,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:38:34,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:38:34,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:38:34,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65722770-354b-40e2-8767-8480eab91f45/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:38:34,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:38:34,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:38:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:38:34,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:38:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 17:38:34,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 17:38:34,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:38:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:38:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 17:38:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 17:38:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:38:34,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:38:34,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:38:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:38:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-10-17 17:38:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-10-17 17:38:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-10-17 17:38:34,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-10-17 17:38:34,635 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:38:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:38:34,636 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:38:34,636 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:38:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-10-17 17:38:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-10-17 17:38:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-10-17 17:38:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-10-17 17:38:34,637 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-10-17 17:38:34,637 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-10-17 17:38:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 17:38:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 17:38:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-10-17 17:38:34,638 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-10-17 17:38:34,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:38:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:38:34,639 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:38:34,639 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:38:34,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:38:34,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:38:34,641 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:38:34,641 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-10-17 17:38:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-10-17 17:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:38:34,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:38:34,642 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-10-17 17:38:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-10-17 17:38:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:38:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:38:34,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:38:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:38:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:38:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:38:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-10-17 17:38:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-10-17 17:38:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:38:34,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:38:34,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:38:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:38:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-10-17 17:38:34,646 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-10-17 17:38:34,646 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-10-17 17:38:34,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-10-17 17:38:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-10-17 17:38:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-10-17 17:38:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:38:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:38:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-10-17 17:38:34,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-10-17 17:38:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:38:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:38:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:38:34,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:38:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:38:34,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:38:34,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:38:34,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:38:34,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:38:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:38:34,652 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 17:38:34,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 17:38:34,653 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-10-17 17:38:34,653 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-10-17 17:38:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-10-17 17:38:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-10-17 17:38:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 17:38:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 17:38:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:38:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:38:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-10-17 17:38:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-10-17 17:38:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-10-17 17:38:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-10-17 17:38:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:38:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:38:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-10-17 17:38:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-10-17 17:38:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:38:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-10-17 17:38:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-10-17 17:38:34,657 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 17:38:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 17:38:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:38:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:38:34,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:38:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:38:34,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:38:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:38:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:38:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:38:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:38:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:38:34,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:38:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:38:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-10-17 17:38:34,670 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-10-17 17:38:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-10-17 17:38:34,671 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-10-17 17:38:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:38:34,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:38:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-10-17 17:38:34,672 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-10-17 17:38:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 17:38:34,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 17:38:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 17:38:34,672 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 17:38:34,672 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-10-17 17:38:34,673 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-10-17 17:38:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:38:34,673 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:38:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:38:34,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:38:34,673 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-10-17 17:38:34,673 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-10-17 17:38:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-10-17 17:38:34,674 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-10-17 17:38:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-10-17 17:38:34,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-10-17 17:38:34,674 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-10-17 17:38:34,674 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-10-17 17:38:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-10-17 17:38:34,675 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-10-17 17:38:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:38:34,675 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:38:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:38:34,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:38:34,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:38:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 17:38:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 17:38:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 17:38:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 17:38:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:38:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:38:34,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:38:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-10-17 17:38:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-10-17 17:38:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-10-17 17:38:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-10-17 17:38:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:38:34,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:38:34,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:38:34,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:38:34,678 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-10-17 17:38:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-10-17 17:38:34,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:38:34,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:38:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:38:34,679 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-10-17 17:38:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-10-17 17:38:34,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:38:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:38:34,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:38:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:38:34,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-10-17 17:38:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-10-17 17:38:34,681 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-10-17 17:38:34,681 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-10-17 17:38:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 17:38:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 17:38:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-10-17 17:38:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-10-17 17:38:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-10-17 17:38:34,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-10-17 17:38:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:38:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:38:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 17:38:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 17:38:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:38:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:38:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-17 17:38:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-17 17:38:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 17:38:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 17:38:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-10-17 17:38:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-10-17 17:38:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 17:38:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 17:38:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:38:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:38:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 17:38:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 17:38:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:38:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-10-17 17:38:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-10-17 17:38:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:38:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:38:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-10-17 17:38:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-10-17 17:38:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:38:34,686 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-10-17 17:38:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-10-17 17:38:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 17:38:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 17:38:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-10-17 17:38:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-10-17 17:38:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:38:34,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:38:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:38:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:38:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:38:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-10-17 17:38:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-10-17 17:38:34,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-17 17:38:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-10-17 17:38:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-10-17 17:38:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-10-17 17:38:34,689 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:38:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:38:34,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:38:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:38:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:38:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:38:34,694 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-10-17 17:38:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-10-17 17:38:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-10-17 17:38:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-10-17 17:38:34,695 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:38:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:38:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-10-17 17:38:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-10-17 17:38:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:38:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:38:34,697 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:38:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:38:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:38:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 17:38:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:38:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:38:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:38:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:38:34,698 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-10-17 17:38:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-10-17 17:38:34,699 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-10-17 17:38:34,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:38:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:38:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-10-17 17:38:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-10-17 17:38:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:38:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:38:34,700 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-10-17 17:38:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-10-17 17:38:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-10-17 17:38:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-10-17 17:38:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 17:38:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 17:38:34,701 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-10-17 17:38:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-10-17 17:38:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-10-17 17:38:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-10-17 17:38:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-10-17 17:38:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-10-17 17:38:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-10-17 17:38:34,702 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-10-17 17:38:34,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:38:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:38:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-10-17 17:38:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-10-17 17:38:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-17 17:38:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-17 17:38:34,703 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-10-17 17:38:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-10-17 17:38:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:38:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:38:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:38:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:38:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-10-17 17:38:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-10-17 17:38:34,704 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-10-17 17:38:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-10-17 17:38:34,705 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 17:38:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 17:38:35,893 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:38:35,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation