./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-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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 17:37:50,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:37:50,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:37:50,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:37:50,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:37:50,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:37:50,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:37:50,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:37:50,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:37:50,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:37:50,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:37:50,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:37:50,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:37:50,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:37:50,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:37:50,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:37:50,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:37:50,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:37:50,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:37:50,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:37:50,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:37:50,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:37:50,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:37:50,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:37:50,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:37:50,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:37:50,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:37:50,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:37:50,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:37:50,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:37:50,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:37:50,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:37:50,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:37:50,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:37:50,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:37:50,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:37:50,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:37:50,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:37:50,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:37:50,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:37:50,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:37:50,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:37:50,844 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:37:50,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:37:50,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:37:50,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:37:50,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:37:50,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:37:50,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:37:50,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:37:50,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:37:50,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:37:50,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:37:50,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:37:50,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:37:50,850 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:37:50,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:37:50,851 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:37:50,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:37:50,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:37:50,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:37:50,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:37:50,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:37:50,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:37:50,852 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:37:50,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:37:50,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:37:50,853 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-20 17:37:51,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:37:51,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:37:51,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:37:51,166 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:37:51,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:37:51,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 17:37:54,227 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:37:54,814 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:37:54,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 17:37:54,855 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/2d1147c9c/692a951299df48a788df8bb69f926308/FLAG644498a72 [2022-11-20 17:37:54,873 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/2d1147c9c/692a951299df48a788df8bb69f926308 [2022-11-20 17:37:54,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:37:54,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:37:54,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:37:54,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:37:54,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:37:54,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:54" (1/1) ... [2022-11-20 17:37:54,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d934c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:37:54, skipping insertion in model container [2022-11-20 17:37:54,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:37:54" (1/1) ... [2022-11-20 17:37:54,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:37:55,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:37:55,675 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 17:37:55,685 INFO L158 Benchmark]: Toolchain (without parser) took 805.03ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 80.5MB in the beginning and 118.6MB in the end (delta: -38.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-11-20 17:37:55,685 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 108.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:37:55,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.62ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 80.5MB in the beginning and 118.6MB in the end (delta: -38.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-11-20 17:37:55,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 108.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.62ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 80.5MB in the beginning and 118.6MB in the end (delta: -38.1MB). Peak memory consumption was 40.0MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- 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 17:37:58,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:37:58,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:37:58,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:37:58,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:37:58,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:37:58,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:37:58,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:37:58,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:37:58,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:37:58,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:37:58,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:37:58,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:37:58,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:37:58,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:37:58,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:37:58,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:37:58,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:37:58,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:37:58,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:37:58,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:37:58,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:37:58,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:37:58,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:37:58,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:37:58,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:37:58,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:37:58,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:37:58,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:37:58,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:37:58,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:37:58,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:37:58,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:37:58,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:37:58,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:37:58,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:37:58,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:37:58,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:37:58,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:37:58,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:37:58,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:37:58,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:37:58,195 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:37:58,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:37:58,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:37:58,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:37:58,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:37:58,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:37:58,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:37:58,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:37:58,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:37:58,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:37:58,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:37:58,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:37:58,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:37:58,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:37:58,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:37:58,199 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:37:58,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:37:58,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:37:58,200 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:37:58,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:37:58,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:37:58,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:37:58,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:37:58,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:37:58,201 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:37:58,202 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:37:58,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:37:58,202 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:37:58,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:37:58,203 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2022-11-20 17:37:58,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:37:58,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:37:58,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:37:58,650 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:37:58,650 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:37:58,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 17:38:01,754 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:38:02,445 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:38:02,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-20 17:38:02,501 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/b6364b37d/1a5e2a13ab2e483f90a960763822426b/FLAGd101aac8c [2022-11-20 17:38:02,516 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/data/b6364b37d/1a5e2a13ab2e483f90a960763822426b [2022-11-20 17:38:02,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:38:02,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:38:02,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:02,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:38:02,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:38:02,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:02" (1/1) ... [2022-11-20 17:38:02,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336f6c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:02, skipping insertion in model container [2022-11-20 17:38:02,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:02" (1/1) ... [2022-11-20 17:38:02,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:38:02,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:38:05,660 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-20 17:38:05,664 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-20 17:38:05,665 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-20 17:38:05,666 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-20 17:38:05,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:05,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:38:05,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:38:06,250 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-20 17:38:06,252 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-20 17:38:06,253 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-20 17:38:06,253 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-20 17:38:06,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:06,304 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:38:06,622 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2022-11-20 17:38:06,623 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2022-11-20 17:38:06,624 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2022-11-20 17:38:06,624 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_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2022-11-20 17:38:06,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:07,013 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:38:07,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07 WrapperNode [2022-11-20 17:38:07,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:07,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:07,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:38:07,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:38:07,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,309 INFO L138 Inliner]: procedures = 445, calls = 1714, calls flagged for inlining = 201, calls inlined = 185, statements flattened = 3950 [2022-11-20 17:38:07,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:07,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:38:07,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:38:07,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:38:07,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,500 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:38:07,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:38:07,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:38:07,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:38:07,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:07" (1/1) ... [2022-11-20 17:38:07,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:38:07,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:38:07,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:38:07,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:38:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-20 17:38:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-20 17:38:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 17:38:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 17:38:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:38:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:38:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-20 17:38:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-20 17:38:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:38:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:38:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 17:38:07,674 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 17:38:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-20 17:38:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-20 17:38:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:38:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:38:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-20 17:38:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-20 17:38:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-20 17:38:07,676 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-20 17:38:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-20 17:38:07,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-20 17:38:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-20 17:38:07,676 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-20 17:38:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 17:38:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 17:38:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-20 17:38:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-20 17:38:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-20 17:38:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-20 17:38:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:38:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-20 17:38:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-20 17:38:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-20 17:38:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:38:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:38:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 17:38:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 17:38:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-20 17:38:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-20 17:38:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-20 17:38:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-20 17:38:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:38:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:38:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-20 17:38:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-20 17:38:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:38:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 17:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-20 17:38:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-20 17:38:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-20 17:38:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-20 17:38:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-20 17:38:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-20 17:38:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 17:38:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 17:38:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-20 17:38:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-20 17:38:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:38:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:38:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-20 17:38:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-20 17:38:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 17:38:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 17:38:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-20 17:38:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-20 17:38:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-20 17:38:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-20 17:38:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:38:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:38:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-20 17:38:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-20 17:38:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 17:38:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 17:38:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 17:38:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 17:38:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-20 17:38:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-20 17:38:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:38:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:38:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-20 17:38:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-20 17:38:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:38:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-20 17:38:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-20 17:38:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 17:38:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 17:38:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:38:07,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:38:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:38:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-20 17:38:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-20 17:38:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:38:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 17:38:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 17:38:07,688 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-20 17:38:07,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-20 17:38:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:38:07,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-20 17:38:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 17:38:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-20 17:38:07,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-20 17:38:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-20 17:38:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-20 17:38:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-20 17:38:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-20 17:38:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 17:38:07,690 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 17:38:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-20 17:38:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-20 17:38:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-20 17:38:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-20 17:38:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-20 17:38:07,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-20 17:38:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-20 17:38:07,692 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-20 17:38:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-20 17:38:07,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-20 17:38:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 17:38:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-20 17:38:07,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-20 17:38:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-20 17:38:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-20 17:38:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:38:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:38:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-20 17:38:07,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-20 17:38:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:38:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:38:07,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:38:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-20 17:38:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-20 17:38:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:38:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:38:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-20 17:38:07,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-20 17:38:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:38:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:38:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-20 17:38:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-20 17:38:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-20 17:38:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-20 17:38:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-20 17:38:07,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-20 17:38:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-20 17:38:07,697 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-20 17:38:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:38:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-20 17:38:07,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-20 17:38:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:38:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-20 17:38:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2022-11-20 17:38:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-20 17:38:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-20 17:38:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:38:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-20 17:38:07,698 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 17:38:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 17:38:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-20 17:38:07,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-20 17:38:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:38:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:38:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-20 17:38:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-20 17:38:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-20 17:38:07,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-20 17:38:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-20 17:38:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-20 17:38:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-20 17:38:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-20 17:38:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 17:38:07,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 17:38:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-20 17:38:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-20 17:38:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-20 17:38:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-20 17:38:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:38:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 17:38:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-20 17:38:07,702 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-20 17:38:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-20 17:38:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:38:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:38:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-20 17:38:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-20 17:38:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-20 17:38:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-20 17:38:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-20 17:38:07,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-20 17:38:07,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-20 17:38:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-20 17:38:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-20 17:38:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2022-11-20 17:38:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:38:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:38:07,705 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-20 17:38:07,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-20 17:38:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 17:38:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 17:38:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 17:38:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 17:38:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-20 17:38:07,706 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-20 17:38:07,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-20 17:38:07,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:38:07,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:38:08,616 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:38:08,619 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:38:26,007 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:39:41,743 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:39:41,881 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:39:43,014 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:39:43,014 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:39:43,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:39:43 BoogieIcfgContainer [2022-11-20 17:39:43,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:39:43,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:39:43,021 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:39:43,034 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:39:43,035 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:39:43" (1/1) ... [2022-11-20 17:39:43,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:39:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1289 states and 1851 transitions. [2022-11-20 17:39:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1851 transitions. [2022-11-20 17:39:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:39:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:43,231 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 17:39:43,238 INFO L158 Benchmark]: Toolchain (without parser) took 100684.17ms. Allocated memory was 88.1MB in the beginning and 398.5MB in the end (delta: 310.4MB). Free memory was 63.8MB in the beginning and 217.8MB in the end (delta: -154.0MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,242 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:39:43,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4456.34ms. Allocated memory was 88.1MB in the beginning and 201.3MB in the end (delta: 113.2MB). Free memory was 63.8MB in the beginning and 87.7MB in the end (delta: -23.9MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.97ms. Allocated memory is still 201.3MB. Free memory was 87.7MB in the beginning and 110.6MB in the end (delta: -22.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,246 INFO L158 Benchmark]: Boogie Preprocessor took 232.15ms. Allocated memory is still 201.3MB. Free memory was 110.6MB in the beginning and 79.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,248 INFO L158 Benchmark]: RCFGBuilder took 95476.90ms. Allocated memory was 201.3MB in the beginning and 398.5MB in the end (delta: 197.1MB). Free memory was 79.2MB in the beginning and 229.3MB in the end (delta: -150.2MB). Peak memory consumption was 202.2MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,251 INFO L158 Benchmark]: CodeCheck took 215.29ms. Allocated memory is still 398.5MB. Free memory was 229.3MB in the beginning and 217.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:39:43,256 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 0.32ms. Allocated memory is still 67.1MB. Free memory is still 44.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4456.34ms. Allocated memory was 88.1MB in the beginning and 201.3MB in the end (delta: 113.2MB). Free memory was 63.8MB in the beginning and 87.7MB in the end (delta: -23.9MB). Peak memory consumption was 85.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.97ms. Allocated memory is still 201.3MB. Free memory was 87.7MB in the beginning and 110.6MB in the end (delta: -22.9MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 232.15ms. Allocated memory is still 201.3MB. Free memory was 110.6MB in the beginning and 79.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 95476.90ms. Allocated memory was 201.3MB in the beginning and 398.5MB in the end (delta: 197.1MB). Free memory was 79.2MB in the beginning and 229.3MB in the end (delta: -150.2MB). Peak memory consumption was 202.2MB. Max. memory is 16.1GB. * CodeCheck took 215.29ms. Allocated memory is still 398.5MB. Free memory was 229.3MB in the beginning and 217.8MB 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 17:39:43,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab3a8c23-b491-4c0e-bdad-e008ee7cf8d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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