./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.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_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/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_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/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_643a3942-8c65-4912-8f71-32ba2076f475/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 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- 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 17:42:37,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:42:37,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:42:37,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:42:37,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:42:37,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:42:37,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:42:37,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:42:37,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:42:37,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:42:37,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:42:37,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:42:37,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:42:37,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:42:37,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:42:37,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:42:37,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:42:37,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:42:37,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:42:37,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:42:37,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:42:37,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:42:37,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:42:37,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:42:37,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:42:37,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:42:37,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:42:37,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:42:37,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:42:37,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:42:37,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:42:37,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:42:37,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:42:37,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:42:37,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:42:37,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:42:37,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:42:37,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:42:37,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:42:37,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:42:37,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:42:37,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:42:37,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:42:37,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:42:37,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:42:37,508 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:42:37,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:42:37,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:42:37,509 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:42:37,510 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:42:37,510 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:42:37,510 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:42:37,511 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:42:37,511 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:42:37,512 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:42:37,512 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:42:37,512 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:42:37,512 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:42:37,513 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:42:37,513 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:42:37,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:42:37,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:42:37,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:42:37,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:42:37,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:42:37,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:42:37,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:42:37,517 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:42:37,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:42:37,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:42:37,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:42:37,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:42:37,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:42:37,518 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:42:37,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:42:37,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:42:37,519 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:42:37,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:42:37,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:42:37,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:42:37,520 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_643a3942-8c65-4912-8f71-32ba2076f475/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-10-17 17:42:37,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:42:37,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:42:37,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:42:37,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:42:37,878 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:42:37,880 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-10-17 17:42:37,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/be9b1b1e0/3cd43b8454e743609eb2f0dabf53696d/FLAG4e404e1a0 [2022-10-17 17:42:39,181 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:42:39,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-10-17 17:42:39,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/be9b1b1e0/3cd43b8454e743609eb2f0dabf53696d/FLAG4e404e1a0 [2022-10-17 17:42:39,462 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/be9b1b1e0/3cd43b8454e743609eb2f0dabf53696d [2022-10-17 17:42:39,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:42:39,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:42:39,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:42:39,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:42:39,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:42:39,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:39" (1/1) ... [2022-10-17 17:42:39,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5d9fd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:39, skipping insertion in model container [2022-10-17 17:42:39,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:39" (1/1) ... [2022-10-17 17:42:39,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:42:39,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:42:41,714 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_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-10-17 17:42:41,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:41,811 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:42:42,052 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: pci_pmr = pci_pmr & 458752U [6343] 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: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 17:42:42,059 INFO L158 Benchmark]: Toolchain (without parser) took 2590.22ms. Allocated memory was 98.6MB in the beginning and 144.7MB in the end (delta: 46.1MB). Free memory was 62.6MB in the beginning and 73.8MB in the end (delta: -11.2MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-10-17 17:42:42,060 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:42:42,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2586.17ms. Allocated memory was 98.6MB in the beginning and 144.7MB in the end (delta: 46.1MB). Free memory was 62.5MB in the beginning and 73.8MB in the end (delta: -11.4MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-10-17 17:42:42,064 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2586.17ms. Allocated memory was 98.6MB in the beginning and 144.7MB in the end (delta: 46.1MB). Free memory was 62.5MB in the beginning and 73.8MB in the end (delta: -11.4MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: pci_pmr = pci_pmr & 458752U [6343] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: pci_pmr = pci_pmr & 458752U [6343]: 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_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/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_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/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_643a3942-8c65-4912-8f71-32ba2076f475/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 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- 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 17:42:44,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:42:44,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:42:44,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:42:44,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:42:44,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:42:44,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:42:44,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:42:44,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:42:44,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:42:44,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:42:44,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:42:44,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:42:44,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:42:44,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:42:44,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:42:44,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:42:44,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:42:44,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:42:44,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:42:44,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:42:44,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:42:44,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:42:44,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:42:44,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:42:44,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:42:44,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:42:44,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:42:44,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:42:44,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:42:44,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:42:44,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:42:44,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:42:44,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:42:44,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:42:44,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:42:44,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:42:44,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:42:44,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:42:44,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:42:44,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:42:44,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-10-17 17:42:44,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:42:44,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:42:44,450 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:42:44,450 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:42:44,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:42:44,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:42:44,452 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:42:44,452 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:42:44,452 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:42:44,452 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:42:44,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:42:44,454 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:42:44,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:42:44,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:42:44,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:42:44,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:42:44,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:42:44,457 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:42:44,457 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:42:44,457 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:42:44,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:42:44,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:42:44,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:42:44,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:42:44,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 17:42:44,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:42:44,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:42:44,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:42:44,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:42:44,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:42:44,459 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:42:44,459 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:42:44,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:42:44,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:42:44,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:42:44,460 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_643a3942-8c65-4912-8f71-32ba2076f475/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-10-17 17:42:44,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:42:44,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:42:44,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:42:44,892 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:42:44,892 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:42:44,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-10-17 17:42:44,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/4c92eaeb0/ec02e4f9dfb54b1cb89e27595d852d07/FLAG66b089d25 [2022-10-17 17:42:46,047 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:42:46,047 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-10-17 17:42:46,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/4c92eaeb0/ec02e4f9dfb54b1cb89e27595d852d07/FLAG66b089d25 [2022-10-17 17:42:46,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/data/4c92eaeb0/ec02e4f9dfb54b1cb89e27595d852d07 [2022-10-17 17:42:46,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:42:46,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:42:46,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:42:46,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:42:46,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:42:46,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:46" (1/1) ... [2022-10-17 17:42:46,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622a152f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:46, skipping insertion in model container [2022-10-17 17:42:46,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:42:46" (1/1) ... [2022-10-17 17:42:46,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:42:46,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:42:48,618 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_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-10-17 17:42:48,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:48,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:42:48,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:42:49,225 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_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-10-17 17:42:49,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:49,278 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:42:49,630 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_643a3942-8c65-4912-8f71-32ba2076f475/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-10-17 17:42:49,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:42:49,846 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:42:49,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49 WrapperNode [2022-10-17 17:42:49,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:42:49,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:42:49,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:42:49,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:42:49,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:49,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,135 INFO L138 Inliner]: procedures = 250, calls = 1587, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4030 [2022-10-17 17:42:50,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:42:50,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:42:50,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:42:50,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:42:50,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:42:50,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:42:50,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:42:50,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:42:50,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:42:49" (1/1) ... [2022-10-17 17:42:50,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:42:50,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:42:50,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:42:50,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_643a3942-8c65-4912-8f71-32ba2076f475/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-10-17 17:42:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-10-17 17:42:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:42:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:42:50,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:42:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:42:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:42:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:42:50,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-10-17 17:42:50,621 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-10-17 17:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:42:50,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:42:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:42:50,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:42:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:42:50,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:42:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:42:50,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:42:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-10-17 17:42:50,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-10-17 17:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:42:50,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2022-10-17 17:42:50,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2022-10-17 17:42:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:42:50,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 17:42:50,624 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 17:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:42:50,624 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:42:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 17:42:50,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 17:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 17:42:50,625 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 17:42:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:42:50,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:42:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 17:42:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 17:42:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:42:50,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:42:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 17:42:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 17:42:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-10-17 17:42:50,627 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-10-17 17:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-10-17 17:42:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-10-17 17:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-10-17 17:42:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-10-17 17:42:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 17:42:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 17:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:42:50,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:42:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:42:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:42:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 17:42:50,630 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 17:42:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:42:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:42:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:42:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:42:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 17:42:50,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 17:42:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2022-10-17 17:42:50,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2022-10-17 17:42:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:42:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:42:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:42:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:42:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:42:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:42:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-10-17 17:42:50,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-10-17 17:42:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:42:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:42:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:42:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 17:42:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 17:42:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:42:50,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:42:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-10-17 17:42:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-10-17 17:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2022-10-17 17:42:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2022-10-17 17:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:42:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:42:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-10-17 17:42:50,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-10-17 17:42:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:42:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:42:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-10-17 17:42:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-10-17 17:42:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 17:42:50,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 17:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-10-17 17:42:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-10-17 17:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-10-17 17:42:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-10-17 17:42:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:42:50,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:42:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:42:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:42:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-10-17 17:42:50,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-10-17 17:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:42:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-10-17 17:42:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-10-17 17:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:42:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:42:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:42:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:42:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-10-17 17:42:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-10-17 17:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-10-17 17:42:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-10-17 17:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:42:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:42:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-10-17 17:42:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-10-17 17:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 17:42:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 17:42:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:42:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-10-17 17:42:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-10-17 17:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:42:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:42:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 17:42:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 17:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-10-17 17:42:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-10-17 17:42:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2022-10-17 17:42:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2022-10-17 17:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 17:42:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 17:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-10-17 17:42:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-10-17 17:42:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 17:42:50,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 17:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:42:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:42:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:42:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:42:50,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:42:51,495 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:42:51,501 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:42:54,022 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;