./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ --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 a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:43:09,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:09,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:09,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:09,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:09,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:09,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:09,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:09,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:09,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:09,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:09,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:09,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:09,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:09,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:09,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:09,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:09,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:09,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:09,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:09,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:09,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:09,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:09,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:09,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:09,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:09,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:09,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:09,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:09,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:09,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:09,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:09,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:09,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:09,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:09,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:09,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:09,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:09,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:09,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:09,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:09,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:43:09,491 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:09,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:09,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:09,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:09,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:09,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:09,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:09,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:43:09,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:09,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:09,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:09,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:09,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:09,497 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:09,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:09,498 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:09,498 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:09,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:09,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:09,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:09,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:09,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:09,499 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:43:09,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:43:09,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:09,500 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_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 [2022-11-20 16:43:09,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:09,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:09,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:09,879 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:09,880 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:09,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2022-11-20 16:43:12,927 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:13,622 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:13,626 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2022-11-20 16:43:13,677 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/76e584f5c/b9a11d202b3648409618e6c6e5df39f2/FLAG6a9398c48 [2022-11-20 16:43:13,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/76e584f5c/b9a11d202b3648409618e6c6e5df39f2 [2022-11-20 16:43:13,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:13,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:13,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:13,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:13,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:13,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:13" (1/1) ... [2022-11-20 16:43:13,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4037e9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:13, skipping insertion in model container [2022-11-20 16:43:13,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:13" (1/1) ... [2022-11-20 16:43:13,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:13,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:14,554 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 16:43:14,564 INFO L158 Benchmark]: Toolchain (without parser) took 827.19ms. Allocated memory is still 140.5MB. Free memory was 108.7MB in the beginning and 48.2MB in the end (delta: 60.5MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-11-20 16:43:14,565 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:43:14,566 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.90ms. Allocated memory is still 140.5MB. Free memory was 108.4MB in the beginning and 48.2MB in the end (delta: 60.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-11-20 16:43:14,567 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 77.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.90ms. Allocated memory is still 140.5MB. Free memory was 108.4MB in the beginning and 48.2MB in the end (delta: 60.2MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ --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 a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:43:17,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:43:17,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:43:17,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:43:17,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:43:17,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:43:17,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:43:17,072 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:43:17,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:43:17,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:43:17,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:43:17,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:43:17,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:43:17,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:43:17,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:43:17,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:43:17,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:43:17,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:43:17,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:43:17,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:43:17,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:43:17,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:43:17,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:43:17,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:43:17,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:43:17,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:43:17,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:43:17,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:43:17,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:43:17,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:43:17,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:43:17,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:43:17,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:43:17,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:43:17,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:43:17,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:43:17,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:43:17,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:43:17,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:43:17,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:43:17,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:43:17,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:43:17,203 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:43:17,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:43:17,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:43:17,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:43:17,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:43:17,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:43:17,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:43:17,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:43:17,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:43:17,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:43:17,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:43:17,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:43:17,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:43:17,210 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:43:17,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:43:17,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:43:17,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:43:17,211 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:43:17,212 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:43:17,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:43:17,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:17,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:43:17,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:43:17,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:43:17,213 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:43:17,213 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:43:17,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:43:17,214 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:43:17,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:43:17,214 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_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 [2022-11-20 16:43:17,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:43:17,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:43:17,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:43:17,597 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:43:17,598 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:43:17,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2022-11-20 16:43:20,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:43:21,402 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:43:21,403 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2022-11-20 16:43:21,459 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/67d1db09f/580ac0cdd454431f836f0f0abffd5fdc/FLAG67c6e6ba8 [2022-11-20 16:43:21,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/data/67d1db09f/580ac0cdd454431f836f0f0abffd5fdc [2022-11-20 16:43:21,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:43:21,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:43:21,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:21,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:43:21,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:43:21,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:21" (1/1) ... [2022-11-20 16:43:21,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b40f136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:21, skipping insertion in model container [2022-11-20 16:43:21,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:43:21" (1/1) ... [2022-11-20 16:43:21,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:43:21,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:24,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322443,322456] [2022-11-20 16:43:24,751 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322612,322625] [2022-11-20 16:43:24,751 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322779,322792] [2022-11-20 16:43:24,752 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322947,322960] [2022-11-20 16:43:24,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:24,842 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 16:43:24,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:43:25,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322443,322456] [2022-11-20 16:43:25,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322612,322625] [2022-11-20 16:43:25,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322779,322792] [2022-11-20 16:43:25,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322947,322960] [2022-11-20 16:43:25,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:25,259 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:43:25,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322443,322456] [2022-11-20 16:43:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322612,322625] [2022-11-20 16:43:25,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322779,322792] [2022-11-20 16:43:25,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322947,322960] [2022-11-20 16:43:25,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:43:26,096 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:43:26,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26 WrapperNode [2022-11-20 16:43:26,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:43:26,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:26,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:43:26,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:43:26,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,421 INFO L138 Inliner]: procedures = 467, calls = 1811, calls flagged for inlining = 217, calls inlined = 199, statements flattened = 4152 [2022-11-20 16:43:26,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:43:26,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:43:26,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:43:26,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:43:26,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,661 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:43:26,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:43:26,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:43:26,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:43:26,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:43:26" (1/1) ... [2022-11-20 16:43:26,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:43:26,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:43:26,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:43:26,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:43:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2022-11-20 16:43:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2022-11-20 16:43:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 16:43:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 16:43:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2022-11-20 16:43:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2022-11-20 16:43:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 16:43:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 16:43:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2022-11-20 16:43:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2022-11-20 16:43:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-11-20 16:43:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-11-20 16:43:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 16:43:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 16:43:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 16:43:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 16:43:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:43:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 16:43:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 16:43:26,816 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 16:43:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2022-11-20 16:43:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2022-11-20 16:43:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2022-11-20 16:43:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2022-11-20 16:43:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 16:43:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-11-20 16:43:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2022-11-20 16:43:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2022-11-20 16:43:26,819 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 16:43:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 16:43:26,819 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2022-11-20 16:43:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2022-11-20 16:43:26,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 16:43:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 16:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 16:43:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 16:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 16:43:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 16:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-20 16:43:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-20 16:43:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 16:43:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 16:43:26,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 16:43:26,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 16:43:26,821 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 16:43:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 16:43:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 16:43:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 16:43:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:43:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-20 16:43:26,822 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-20 16:43:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:43:26,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:43:26,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 16:43:26,823 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 16:43:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 16:43:26,823 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-20 16:43:26,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-20 16:43:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2022-11-20 16:43:26,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2022-11-20 16:43:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 16:43:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 16:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-20 16:43:26,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-20 16:43:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 16:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 16:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 16:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-20 16:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 16:43:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 16:43:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 16:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 16:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 16:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 16:43:26,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 16:43:26,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 16:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 16:43:26,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 16:43:26,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 16:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 16:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 16:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 16:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 16:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2022-11-20 16:43:26,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2022-11-20 16:43:26,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 16:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 16:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 16:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 16:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 16:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 16:43:26,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 16:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:43:26,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 16:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 16:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 16:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2022-11-20 16:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2022-11-20 16:43:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2022-11-20 16:43:26,831 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2022-11-20 16:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 16:43:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 16:43:26,832 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 16:43:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 16:43:26,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 16:43:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 16:43:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-20 16:43:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 16:43:26,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 16:43:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-20 16:43:26,839 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-20 16:43:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2022-11-20 16:43:26,840 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2022-11-20 16:43:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2022-11-20 16:43:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2022-11-20 16:43:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 16:43:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 16:43:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 16:43:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 16:43:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-20 16:43:26,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-20 16:43:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 16:43:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:43:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2022-11-20 16:43:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2022-11-20 16:43:26,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 16:43:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:43:26,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2022-11-20 16:43:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2022-11-20 16:43:26,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 16:43:26,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 16:43:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 16:43:26,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:43:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 16:43:26,847 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-20 16:43:26,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-20 16:43:26,848 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-20 16:43:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-20 16:43:26,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 16:43:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 16:43:26,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 16:43:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 16:43:26,848 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-20 16:43:26,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-20 16:43:26,848 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-20 16:43:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-20 16:43:26,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 16:43:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 16:43:26,849 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 16:43:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 16:43:26,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 16:43:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 16:43:26,849 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-20 16:43:26,849 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2022-11-20 16:43:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-20 16:43:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2022-11-20 16:43:26,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 16:43:26,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-20 16:43:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-20 16:43:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-20 16:43:26,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 16:43:26,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 16:43:26,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 16:43:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 16:43:26,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 16:43:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 16:43:26,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 16:43:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 16:43:26,852 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 16:43:26,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 16:43:26,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2022-11-20 16:43:26,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2022-11-20 16:43:26,853 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-11-20 16:43:26,854 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-11-20 16:43:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 16:43:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 16:43:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2022-11-20 16:43:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2022-11-20 16:43:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 16:43:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 16:43:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 16:43:26,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 16:43:26,855 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-20 16:43:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-20 16:43:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2022-11-20 16:43:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2022-11-20 16:43:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-20 16:43:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-20 16:43:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2022-11-20 16:43:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2022-11-20 16:43:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 16:43:26,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 16:43:26,856 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2022-11-20 16:43:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2022-11-20 16:43:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2022-11-20 16:43:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2022-11-20 16:43:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2022-11-20 16:43:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2022-11-20 16:43:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-20 16:43:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-20 16:43:26,857 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 16:43:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 16:43:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2022-11-20 16:43:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2022-11-20 16:43:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 16:43:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 16:43:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2022-11-20 16:43:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2022-11-20 16:43:26,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2022-11-20 16:43:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2022-11-20 16:43:27,859 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:43:27,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:43:28,057 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 16:44:06,526 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 16:44:06,959 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:44:08,099 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:44:08,103 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:44:08,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:44:08 BoogieIcfgContainer [2022-11-20 16:44:08,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:44:08,110 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:44:08,110 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:44:08,120 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:44:08,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:44:08" (1/1) ... [2022-11-20 16:44:08,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:44:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1360 states and 1932 transitions. [2022-11-20 16:44:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1932 transitions. [2022-11-20 16:44:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:44:08,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:08,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:08,302 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 16:44:08,309 INFO L158 Benchmark]: Toolchain (without parser) took 46826.70ms. Allocated memory was 67.1MB in the beginning and 457.2MB in the end (delta: 390.1MB). Free memory was 32.6MB in the beginning and 212.7MB in the end (delta: -180.1MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,310 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:44:08,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4613.16ms. Allocated memory was 67.1MB in the beginning and 228.6MB in the end (delta: 161.5MB). Free memory was 32.2MB in the beginning and 129.9MB in the end (delta: -97.7MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,315 INFO L158 Benchmark]: Boogie Procedure Inliner took 323.63ms. Allocated memory is still 228.6MB. Free memory was 129.9MB in the beginning and 154.0MB in the end (delta: -24.1MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,317 INFO L158 Benchmark]: Boogie Preprocessor took 298.52ms. Allocated memory is still 228.6MB. Free memory was 154.0MB in the beginning and 122.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,317 INFO L158 Benchmark]: RCFGBuilder took 41386.99ms. Allocated memory was 228.6MB in the beginning and 457.2MB in the end (delta: 228.6MB). Free memory was 122.6MB in the beginning and 224.2MB in the end (delta: -101.6MB). Peak memory consumption was 238.7MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,318 INFO L158 Benchmark]: CodeCheck took 197.73ms. Allocated memory is still 457.2MB. Free memory was 224.2MB in the beginning and 212.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:44:08,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 44.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4613.16ms. Allocated memory was 67.1MB in the beginning and 228.6MB in the end (delta: 161.5MB). Free memory was 32.2MB in the beginning and 129.9MB in the end (delta: -97.7MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 323.63ms. Allocated memory is still 228.6MB. Free memory was 129.9MB in the beginning and 154.0MB in the end (delta: -24.1MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 298.52ms. Allocated memory is still 228.6MB. Free memory was 154.0MB in the beginning and 122.6MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 41386.99ms. Allocated memory was 228.6MB in the beginning and 457.2MB in the end (delta: 228.6MB). Free memory was 122.6MB in the beginning and 224.2MB in the end (delta: -101.6MB). Peak memory consumption was 238.7MB. Max. memory is 16.1GB. * CodeCheck took 197.73ms. Allocated memory is still 457.2MB. Free memory was 224.2MB in the beginning and 212.7MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:44:08,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33087a02-a7cf-46ac-96ce-40e00eb650b7/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared