./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:17:17,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:17:17,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:17:17,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:17:17,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:17:17,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:17:17,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:17:17,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:17:17,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:17:17,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:17:17,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:17:17,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:17:17,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:17:17,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:17:17,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:17:17,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:17:17,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:17:17,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:17:17,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:17:17,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:17:17,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:17:17,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:17:17,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:17:17,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:17:17,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:17:17,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:17:17,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:17:17,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:17:17,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:17:17,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:17:17,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:17:17,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:17:17,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:17:17,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:17:17,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:17:17,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:17:17,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:17:17,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:17:17,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:17:17,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:17:17,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:17:17,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:17:17,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:17:17,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:17:17,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:17:17,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:17:17,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:17:17,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:17:17,946 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:17:17,946 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:17:17,947 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:17:17,947 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:17:17,947 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:17:17,947 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:17:17,948 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:17:17,948 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:17:17,948 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:17:17,948 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:17:17,949 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:17:17,949 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:17:17,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:17:17,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:17:17,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:17:17,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:17:17,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:17:17,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:17:17,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:17:17,952 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:17:17,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:17:17,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:17:17,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:17:17,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:17:17,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:17:17,953 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:17:17,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:17:17,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:17:17,954 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:17:17,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:17:17,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:17:17,955 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:17:17,955 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 [2022-10-17 17:17:18,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:17:18,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:17:18,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:17:18,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:17:18,264 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:17:18,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-10-17 17:17:18,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/156f99846/567122ec416a4064b25f2c0439b70b2c/FLAGc21e6935c [2022-10-17 17:17:19,350 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:17:19,351 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-10-17 17:17:19,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/156f99846/567122ec416a4064b25f2c0439b70b2c/FLAGc21e6935c [2022-10-17 17:17:19,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/156f99846/567122ec416a4064b25f2c0439b70b2c [2022-10-17 17:17:19,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:17:19,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:17:19,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:17:19,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:17:19,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:17:19,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:17:19" (1/1) ... [2022-10-17 17:17:19,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c99d41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:19, skipping insertion in model container [2022-10-17 17:17:19,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:17:19" (1/1) ... [2022-10-17 17:17:19,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:17:19,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:17:21,040 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-10-17 17:17:23,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:17:23,533 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:17:23,673 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-10-17 17:17:24,132 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: ctl = (unsigned int )ctl & 65279U [10433] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 17:17:24,137 INFO L158 Benchmark]: Toolchain (without parser) took 4482.54ms. Allocated memory was 104.9MB in the beginning and 209.7MB in the end (delta: 104.9MB). Free memory was 68.2MB in the beginning and 88.3MB in the end (delta: -20.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-10-17 17:17:24,138 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:17:24,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4480.11ms. Allocated memory was 104.9MB in the beginning and 209.7MB in the end (delta: 104.9MB). Free memory was 68.0MB in the beginning and 88.3MB in the end (delta: -20.3MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-10-17 17:17:24,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4480.11ms. Allocated memory was 104.9MB in the beginning and 209.7MB in the end (delta: 104.9MB). Free memory was 68.0MB in the beginning and 88.3MB in the end (delta: -20.3MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: ctl = (unsigned int )ctl & 65279U [10433] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: ctl = (unsigned int )ctl & 65279U [10433]: 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:17:26,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:17:26,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:17:26,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:17:26,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:17:26,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:17:26,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:17:26,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:17:26,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:17:26,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:17:26,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:17:26,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:17:26,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:17:26,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:17:26,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:17:26,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:17:26,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:17:26,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:17:26,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:17:26,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:17:26,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:17:26,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:17:26,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:17:26,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:17:26,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:17:26,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:17:26,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:17:26,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:17:26,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:17:26,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:17:26,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:17:26,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:17:26,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:17:26,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:17:26,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:17:26,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:17:26,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:17:26,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:17:26,562 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:17:26,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:17:26,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:17:26,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:17:26,591 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:17:26,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:17:26,592 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:17:26,592 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:17:26,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:17:26,593 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:17:26,594 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:17:26,594 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:17:26,594 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:17:26,594 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:17:26,595 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:17:26,595 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:17:26,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:17:26,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:17:26,597 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:17:26,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:17:26,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:17:26,597 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:17:26,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:17:26,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:17:26,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:17:26,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:17:26,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:17:26,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:17:26,599 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:17:26,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:17:26,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:17:26,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:17:26,601 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:17:26,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:17:26,601 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:17:26,602 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:17:26,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:17:26,602 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:17:26,602 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:17:26,603 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99d563dd53ef642a03b2479c6c3e171c953b9888fa87c5bbbc69b168ff2d2fb2 [2022-10-17 17:17:27,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:17:27,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:17:27,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:17:27,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:17:27,073 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:17:27,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-10-17 17:17:27,154 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/132e92a0d/ca29bf3678cc433dbf488360e3ae6969/FLAG0a9191957 [2022-10-17 17:17:28,272 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:17:28,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i [2022-10-17 17:17:28,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/132e92a0d/ca29bf3678cc433dbf488360e3ae6969/FLAG0a9191957 [2022-10-17 17:17:28,575 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/data/132e92a0d/ca29bf3678cc433dbf488360e3ae6969 [2022-10-17 17:17:28,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:17:28,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:17:28,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:17:28,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:17:28,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:17:28,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:17:28" (1/1) ... [2022-10-17 17:17:28,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63cf46fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:28, skipping insertion in model container [2022-10-17 17:17:28,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:17:28" (1/1) ... [2022-10-17 17:17:28,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:17:28,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:17:29,915 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-10-17 17:17:32,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:17:32,577 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:17:32,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:17:32,760 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-10-17 17:17:33,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:17:33,280 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:17:33,376 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_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-431e8d4-1-102_1a-drivers--net--r8169.ko-entry_point.cil.out.i[140866,140879] [2022-10-17 17:17:33,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:17:34,252 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:17:34,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34 WrapperNode [2022-10-17 17:17:34,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:17:34,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:17:34,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:17:34,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:17:34,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:34,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:34,820 INFO L138 Inliner]: procedures = 479, calls = 4791, calls flagged for inlining = 262, calls inlined = 256, statements flattened = 9410 [2022-10-17 17:17:34,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:17:34,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:17:34,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:17:34,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:17:34,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:34,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:34,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:34,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,206 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:17:35,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:17:35,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:17:35,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:17:35,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:17:34" (1/1) ... [2022-10-17 17:17:35,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:17:35,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:17:35,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:17:35,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad4a522c-8ecc-42d4-aa5d-377e096d29d7/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:17:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-10-17 17:17:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-10-17 17:17:35,527 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-10-17 17:17:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-10-17 17:17:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2022-10-17 17:17:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2022-10-17 17:17:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:17:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:17:35,528 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2022-10-17 17:17:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2022-10-17 17:17:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2022-10-17 17:17:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2022-10-17 17:17:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2022-10-17 17:17:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2022-10-17 17:17:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:17:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:17:35,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:17:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:17:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_request_timer [2022-10-17 17:17:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_request_timer [2022-10-17 17:17:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2022-10-17 17:17:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2022-10-17 17:17:35,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-10-17 17:17:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-10-17 17:17:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_reinit_task [2022-10-17 17:17:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_reinit_task [2022-10-17 17:17:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2022-10-17 17:17:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2022-10-17 17:17:35,531 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_plus_minus [2022-10-17 17:17:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_plus_minus [2022-10-17 17:17:35,532 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2022-10-17 17:17:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2022-10-17 17:17:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:17:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:17:35,533 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:17:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:17:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_asic_down [2022-10-17 17:17:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_asic_down [2022-10-17 17:17:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:17:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:17:35,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2022-10-17 17:17:35,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2022-10-17 17:17:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_rxbufsize [2022-10-17 17:17:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_rxbufsize [2022-10-17 17:17:35,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:17:35,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:17:35,536 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2022-10-17 17:17:35,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2022-10-17 17:17:35,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:17:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:17:35,538 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:17:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:17:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 17:17:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2022-10-17 17:17:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2022-10-17 17:17:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:17:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:17:35,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 17:17:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 17:17:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2022-10-17 17:17:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2022-10-17 17:17:35,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:17:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:17:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:17:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-10-17 17:17:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-10-17 17:17:35,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:17:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:17:35,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:17:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:17:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:17:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:17:35,543 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2022-10-17 17:17:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2022-10-17 17:17:35,544 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:17:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:17:35,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2022-10-17 17:17:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2022-10-17 17:17:35,544 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2022-10-17 17:17:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2022-10-17 17:17:35,545 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2022-10-17 17:17:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2022-10-17 17:17:35,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2022-10-17 17:17:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2022-10-17 17:17:35,546 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:17:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:17:35,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_runtime_get_sync_12 [2022-10-17 17:17:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_runtime_get_sync_12 [2022-10-17 17:17:35,547 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2022-10-17 17:17:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2022-10-17 17:17:35,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:17:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:17:35,549 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2022-10-17 17:17:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2022-10-17 17:17:35,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 17:17:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 17:17:35,549 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2022-10-17 17:17:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2022-10-17 17:17:35,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2022-10-17 17:17:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2022-10-17 17:17:35,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:17:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:17:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:17:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:17:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-10-17 17:17:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-10-17 17:17:35,551 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2022-10-17 17:17:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2022-10-17 17:17:35,552 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-10-17 17:17:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-10-17 17:17:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_reset_task [2022-10-17 17:17:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_reset_task [2022-10-17 17:17:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:17:35,556 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2022-10-17 17:17:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2022-10-17 17:17:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2022-10-17 17:17:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2022-10-17 17:17:35,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:17:35,559 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rw_cpluscmd [2022-10-17 17:17:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rw_cpluscmd [2022-10-17 17:17:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:17:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:17:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:17:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_schedule_work [2022-10-17 17:17:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_schedule_work [2022-10-17 17:17:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:17:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:17:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:17:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:17:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:17:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2022-10-17 17:17:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2022-10-17 17:17:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 17:17:35,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 17:17:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_runtime_put_noidle_14 [2022-10-17 17:17:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_runtime_put_noidle_14 [2022-10-17 17:17:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write [2022-10-17 17:17:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write [2022-10-17 17:17:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 17:17:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 17:17:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:17:35,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:17:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2022-10-17 17:17:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2022-10-17 17:17:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats [2022-10-17 17:17:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats [2022-10-17 17:17:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2022-10-17 17:17:35,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2022-10-17 17:17:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 17:17:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 17:17:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:17:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:17:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2022-10-17 17:17:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2022-10-17 17:17:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2022-10-17 17:17:35,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2022-10-17 17:17:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:17:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:17:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:17:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:17:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:17:35,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:17:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:17:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 17:17:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 17:17:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 17:17:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 17:17:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2022-10-17 17:17:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2022-10-17 17:17:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 17:17:35,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 17:17:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:17:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:17:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 17:17:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 17:17:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:17:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2022-10-17 17:17:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2022-10-17 17:17:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:17:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:17:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-17 17:17:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:17:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:17:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_open [2022-10-17 17:17:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_open [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2022-10-17 17:17:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:17:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:17:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:17:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-10-17 17:17:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-10-17 17:17:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2022-10-17 17:17:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2022-10-17 17:17:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:17:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:17:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:17:35,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:17:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_remove_one [2022-10-17 17:17:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_remove_one [2022-10-17 17:17:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:17:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:17:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:17:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:17:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_one [2022-10-17 17:17:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_one [2022-10-17 17:17:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:17:35,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:17:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-10-17 17:17:35,582 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-10-17 17:17:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 17:17:35,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 17:17:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2022-10-17 17:17:35,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2022-10-17 17:17:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:17:35,582 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:17:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:17:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:17:35,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 17:17:35,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2022-10-17 17:17:35,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2022-10-17 17:17:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:17:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2022-10-17 17:17:35,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2022-10-17 17:17:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_vlan_rx_register [2022-10-17 17:17:35,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_vlan_rx_register [2022-10-17 17:17:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 17:17:35,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 17:17:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 17:17:35,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 17:17:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:17:35,584 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:17:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-10-17 17:17:35,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-10-17 17:17:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:17:35,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:17:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_irq_mask_and_ack [2022-10-17 17:17:35,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_irq_mask_and_ack [2022-10-17 17:17:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2022-10-17 17:17:35,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2022-10-17 17:17:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:17:35,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:17:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2022-10-17 17:17:35,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2022-10-17 17:17:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_4 [2022-10-17 17:17:35,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_4 [2022-10-17 17:17:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:17:35,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:17:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2022-10-17 17:17:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2022-10-17 17:17:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-10-17 17:17:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-10-17 17:17:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:17:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:17:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:17:35,591 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:17:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 17:17:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 17:17:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_patch [2022-10-17 17:17:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_patch [2022-10-17 17:17:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2022-10-17 17:17:35,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2022-10-17 17:17:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2022-10-17 17:17:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2022-10-17 17:17:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-10-17 17:17:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-10-17 17:17:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:17:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:17:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2022-10-17 17:17:35,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2022-10-17 17:17:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 17:17:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2022-10-17 17:17:35,594 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2022-10-17 17:17:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:17:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:17:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:17:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:17:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_wait_for_quiescence [2022-10-17 17:17:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_wait_for_quiescence [2022-10-17 17:17:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:17:35,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:17:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2022-10-17 17:17:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2022-10-17 17:17:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2022-10-17 17:17:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2022-10-17 17:17:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2022-10-17 17:17:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2022-10-17 17:17:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:17:35,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:17:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2022-10-17 17:17:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2022-10-17 17:17:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_fill [2022-10-17 17:17:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_fill [2022-10-17 17:17:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2022-10-17 17:17:35,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2022-10-17 17:17:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-10-17 17:17:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-10-17 17:17:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2022-10-17 17:17:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2022-10-17 17:17:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2022-10-17 17:17:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2022-10-17 17:17:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2022-10-17 17:17:35,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2022-10-17 17:17:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring [2022-10-17 17:17:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring [2022-10-17 17:17:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2022-10-17 17:17:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2022-10-17 17:17:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2022-10-17 17:17:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2022-10-17 17:17:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2022-10-17 17:17:35,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2022-10-17 17:17:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-17 17:17:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-17 17:17:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_interrupt [2022-10-17 17:17:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_interrupt [2022-10-17 17:17:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-10-17 17:17:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-10-17 17:17:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2022-10-17 17:17:35,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2022-10-17 17:17:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:17:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:17:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2022-10-17 17:17:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2022-10-17 17:17:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 17:17:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 17:17:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2022-10-17 17:17:35,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2022-10-17 17:17:36,954 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:17:36,963 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:17:43,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;