./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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/KojakReach.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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB --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 Kojak --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 17:03:57,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:57,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:57,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:57,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:57,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:57,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:57,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:57,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:57,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:57,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:57,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:57,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:57,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:57,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:57,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:57,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:57,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:57,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:57,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:57,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:57,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:57,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:57,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:57,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:57,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:57,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:57,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:57,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:57,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:57,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:57,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:57,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:57,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:57,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:57,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:57,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:57,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:57,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:57,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:57,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:57,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:57,419 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:57,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:57,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:57,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:57,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:57,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:57,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:57,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:57,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:57,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:57,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:57,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:57,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:57,436 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:57,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:57,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:57,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:57,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:57,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:57,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:57,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:57,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:57,439 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:57,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:57,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:57,440 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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-10-17 17:03:57,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:57,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:57,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:57,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:57,734 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:57,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/../../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 17:03:57,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/31c386498/3846740babb64bd0884fe394cd7cf5df/FLAG5161f8721 [2022-10-17 17:03:58,792 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:58,794 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:03:58,853 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/31c386498/3846740babb64bd0884fe394cd7cf5df/FLAG5161f8721 [2022-10-17 17:03:59,288 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/31c386498/3846740babb64bd0884fe394cd7cf5df [2022-10-17 17:03:59,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:59,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:59,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:59,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:59,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:59,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fcf326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:59, skipping insertion in model container [2022-10-17 17:03:59,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:59" (1/1) ... [2022-10-17 17:03:59,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:59,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:01,520 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_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:04:01,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:01,658 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:01,903 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 17:04:01,914 INFO L158 Benchmark]: Toolchain (without parser) took 2615.68ms. Allocated memory was 98.6MB in the beginning and 132.1MB in the end (delta: 33.6MB). Free memory was 66.1MB in the beginning and 77.7MB in the end (delta: -11.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-10-17 17:04:01,915 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:04:01,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2610.99ms. Allocated memory was 98.6MB in the beginning and 132.1MB in the end (delta: 33.6MB). Free memory was 65.8MB in the beginning and 77.7MB in the end (delta: -11.9MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-10-17 17:04:01,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2610.99ms. Allocated memory was 98.6MB in the beginning and 132.1MB in the end (delta: 33.6MB). Free memory was 65.8MB in the beginning and 77.7MB in the end (delta: -11.9MB). Peak memory consumption was 56.9MB. 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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/KojakReach.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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB --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 Kojak --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 17:04:04,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:04,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:04,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:04,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:04,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:04,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:04,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:04,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:04,378 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:04,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:04,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:04,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:04,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:04,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:04,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:04,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:04,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:04,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:04,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:04,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:04,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:04,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:04,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:04,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:04,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:04,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:04,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:04,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:04,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:04,414 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:04,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:04,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:04,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:04,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:04,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:04,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:04,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:04,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:04,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:04,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:04,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:04:04,488 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:04,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:04,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:04,490 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:04,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:04,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:04,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:04,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:04,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:04,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:04,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:04,501 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:04:04,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:04:04,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:04:04,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:04,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:04,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:04,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:04,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:04,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:04,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:04,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:04,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:04,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:04,504 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:04:04,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:04:04,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:04,505 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:04:04,505 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:04:04,506 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_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-10-17 17:04:04,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:04,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:04,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:04,943 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:04,944 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:04,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/../../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 17:04:05,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/67f4e568b/ec86f7487d254b59835c8797c0f6dd55/FLAGd989f41d1 [2022-10-17 17:04:06,106 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:06,109 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:04:06,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/67f4e568b/ec86f7487d254b59835c8797c0f6dd55/FLAGd989f41d1 [2022-10-17 17:04:06,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/data/67f4e568b/ec86f7487d254b59835c8797c0f6dd55 [2022-10-17 17:04:06,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:06,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:06,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:06,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:06,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:06,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:06,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e50e524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:06, skipping insertion in model container [2022-10-17 17:04:06,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:06" (1/1) ... [2022-10-17 17:04:06,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:06,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:08,911 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_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:04:08,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:09,050 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:04:09,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:09,512 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_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:04:09,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:09,583 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:10,060 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_973956f8-1428-4ea8-98dc-de845b5c7526/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 17:04:10,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:10,243 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:10,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10 WrapperNode [2022-10-17 17:04:10,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:10,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:10,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:10,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:10,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,567 INFO L138 Inliner]: procedures = 250, calls = 1587, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4030 [2022-10-17 17:04:10,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:10,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:10,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:10,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:10,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,826 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:10,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:10,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:10,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:10,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:10" (1/1) ... [2022-10-17 17:04:10,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:10,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:10,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:10,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_973956f8-1428-4ea8-98dc-de845b5c7526/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:04:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:04:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-10-17 17:04:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-10-17 17:04:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:04:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:04:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:04:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:04:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:04:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:04:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:04:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:04:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:04:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:04:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:04:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:04:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-10-17 17:04:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-10-17 17:04:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:04:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:04:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:04:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:04:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:04:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:04:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:04:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:04:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-10-17 17:04:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-10-17 17:04:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:04:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:04:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2022-10-17 17:04:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2022-10-17 17:04:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 17:04:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 17:04:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 17:04:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 17:04:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:04:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:04:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 17:04:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 17:04:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 17:04:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 17:04:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:04:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:04:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:04:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:04:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 17:04:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 17:04:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:04:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:04:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:04:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:04:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 17:04:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 17:04:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-10-17 17:04:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-10-17 17:04:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-10-17 17:04:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-10-17 17:04:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-10-17 17:04:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-10-17 17:04:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 17:04:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 17:04:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 17:04:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 17:04:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:04:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:04:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:04:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:04:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 17:04:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 17:04:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:04:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:04:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:04:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:04:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 17:04:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 17:04:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2022-10-17 17:04:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2022-10-17 17:04:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:04:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:04:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:04:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:04:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:04:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-10-17 17:04:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-10-17 17:04:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:04:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:04:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:04:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 17:04:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 17:04:10,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:04:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:04:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-10-17 17:04:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-10-17 17:04:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2022-10-17 17:04:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2022-10-17 17:04:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:04:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:04:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-10-17 17:04:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-10-17 17:04:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:04:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:04:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-10-17 17:04:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-10-17 17:04:10,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-10-17 17:04:10,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-10-17 17:04:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-10-17 17:04:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-10-17 17:04:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-10-17 17:04:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-10-17 17:04:10,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:04:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:04:10,997 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:04:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:04:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:04:10,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:04:10,999 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-10-17 17:04:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-10-17 17:04:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:04:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:04:11,002 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-10-17 17:04:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-10-17 17:04:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:04:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:04:11,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:04:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-10-17 17:04:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-10-17 17:04:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-10-17 17:04:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-10-17 17:04:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:04:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:04:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-10-17 17:04:11,010 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-10-17 17:04:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-10-17 17:04:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-10-17 17:04:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:04:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:04:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-10-17 17:04:11,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-10-17 17:04:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 17:04:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 17:04:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-10-17 17:04:11,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-10-17 17:04:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2022-10-17 17:04:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2022-10-17 17:04:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 17:04:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 17:04:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-10-17 17:04:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-10-17 17:04:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 17:04:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 17:04:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 17:04:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 17:04:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:04:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:04:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:04:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:11,776 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:11,780 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:22,220 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;