./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 800b3630c9b08cf85c67e499773729ab6f5e92e0 ....................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 800b3630c9b08cf85c67e499773729ab6f5e92e0 .............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:01:19,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:19,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:19,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:19,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:19,877 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:19,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:19,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:19,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:19,880 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:19,881 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:19,881 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:19,882 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:19,882 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:19,883 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:19,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:19,884 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:19,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:19,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:19,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:19,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:19,889 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:19,891 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:19,891 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:19,891 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:19,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:19,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:19,893 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:19,894 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:19,894 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:19,895 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:19,895 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:19,895 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:19,895 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:19,896 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:19,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:19,897 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 13:01:19,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:19,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:19,911 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:19,911 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:19,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:19,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:19,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:19,912 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:19,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:19,913 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:19,913 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:19,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:19,913 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:19,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:19,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:01:19,914 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:19,915 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak 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(__VERIFIER_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 -> 800b3630c9b08cf85c67e499773729ab6f5e92e0 [2018-11-10 13:01:19,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:19,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:19,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:19,949 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:19,949 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:19,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-11-10 13:01:19,985 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/90db15592/4c407addee284b8cae6ec880e284d927/FLAG17e6fa1ee [2018-11-10 13:01:20,627 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:20,627 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-11-10 13:01:20,657 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/90db15592/4c407addee284b8cae6ec880e284d927/FLAG17e6fa1ee [2018-11-10 13:01:20,667 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/90db15592/4c407addee284b8cae6ec880e284d927 [2018-11-10 13:01:20,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:20,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:20,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:20,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:20,672 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:20,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:20" (1/1) ... [2018-11-10 13:01:20,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a77aeef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:20, skipping insertion in model container [2018-11-10 13:01:20,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:20" (1/1) ... [2018-11-10 13:01:20,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:20,773 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:23,071 FATAL L292 ToolchainWalker]: 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.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) 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:2169) 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:932) 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:663) 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:663) 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:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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:232) 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:232) 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:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:01:23,074 INFO L168 Benchmark]: Toolchain (without parser) took 2405.15 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -268.3 MB). Peak memory consumption was 339.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:23,076 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:23,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2403.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -268.3 MB). Peak memory consumption was 339.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:23,079 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2403.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 253.8 MB). Free memory was 941.4 MB in the beginning and 1.2 GB in the end (delta: -268.3 MB). Peak memory consumption was 339.1 MB. Max. memory is 11.5 GB. * 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.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:01:24,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:24,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:24,310 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:24,310 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:24,310 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:24,311 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:24,312 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:24,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:24,314 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:24,315 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:24,315 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:24,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:24,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:24,317 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:24,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:24,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:24,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:24,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:24,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:24,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:24,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:24,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:24,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:24,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:24,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:24,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:24,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:24,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:24,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:24,330 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:24,331 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:24,331 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:24,331 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:24,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:24,332 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:24,332 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 13:01:24,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:24,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:24,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:24,344 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:24,344 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:24,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:24,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:01:24,345 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:24,346 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:24,346 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:24,346 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:24,346 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:24,346 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:24,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:24,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:01:24,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:24,348 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak 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(__VERIFIER_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 -> 800b3630c9b08cf85c67e499773729ab6f5e92e0 [2018-11-10 13:01:24,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:24,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:24,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:24,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:24,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:24,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-11-10 13:01:24,438 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/00268c3b0/f44bc8a41fc449f399a64a7c570b6f37/FLAG1e1a1e982 [2018-11-10 13:01:25,079 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:25,079 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-atheros-alx-alx_true-unreach-call.cil.c [2018-11-10 13:01:25,119 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/00268c3b0/f44bc8a41fc449f399a64a7c570b6f37/FLAG1e1a1e982 [2018-11-10 13:01:25,131 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d1629b8-0186-4bde-bac8-bf5a42e3a437/bin-2019/ukojak/data/00268c3b0/f44bc8a41fc449f399a64a7c570b6f37 [2018-11-10 13:01:25,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:25,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:25,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:25,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:25,139 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:25,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:25" (1/1) ... [2018-11-10 13:01:25,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be3eb09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:25, skipping insertion in model container [2018-11-10 13:01:25,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:25" (1/1) ... [2018-11-10 13:01:25,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:25,305 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:30,359 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:30,458 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:31,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:32,608 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:32,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:32 WrapperNode [2018-11-10 13:01:32,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:32,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:32,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:32,609 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:32,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:32" (1/1) ... [2018-11-10 13:01:32,655 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-11-10 13:01:32,656 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-11-10 13:01:32,656 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] [2018-11-10 13:01:32,666 ERROR L1123 TypeChecker]: C: alx_ethtool_ops [9865]: Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] [2018-11-10 13:01:32,666 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & alx_ethtool_ops [9865]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 13:01:32,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:32" (1/1) ... [2018-11-10 13:01:32,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:32,684 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 13:01:32,684 INFO L168 Benchmark]: Toolchain (without parser) took 7550.62 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 928.3 MB in the beginning and 1.7 GB in the end (delta: -804.6 MB). Peak memory consumption was 668.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:32,686 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:32,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7472.83 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 928.3 MB in the beginning and 1.7 GB in the end (delta: -804.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 13:01:32,688 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.12 ms. Allocated memory is still 2.5 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:32,690 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7472.83 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 928.3 MB in the beginning and 1.7 GB in the end (delta: -804.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.12 ms. Allocated memory is still 2.5 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1717,]],alx_get_sset_count,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1716,]],alx_change_mtu,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1715,]],alx_poll,[IdentifierExpression[#~874,],IdentifierExpression[#~875,]]] - TypeErrorResult [Line: 9865]: Type Error Undeclared identifier ~#alx_ethtool_ops~0 in IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9865]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#alx_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...