./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.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_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 48cbe31bdc93e2b64e8f526ca6ddc3aec0f8de49 .............................................................................................................................................................................. 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_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 48cbe31bdc93e2b64e8f526ca6ddc3aec0f8de49 .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:56:58,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:56:58,564 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:56:58,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:56:58,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:56:58,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:56:58,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:56:58,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:56:58,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:56:58,577 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:56:58,577 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:56:58,578 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:56:58,578 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:56:58,579 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:56:58,580 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:56:58,580 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:56:58,581 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:56:58,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:56:58,583 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:56:58,584 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:56:58,585 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:56:58,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:56:58,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:56:58,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:56:58,588 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:56:58,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:56:58,589 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:56:58,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:56:58,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:56:58,591 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:56:58,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:56:58,592 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:56:58,592 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:56:58,592 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:56:58,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:56:58,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:56:58,593 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:56:58,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:56:58,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:56:58,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:56:58,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:56:58,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:56:58,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:56:58,604 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:56:58,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:56:58,604 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:56:58,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:56:58,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:56:58,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:56:58,606 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:56:58,606 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_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer 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 -> Automizer 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 -> 48cbe31bdc93e2b64e8f526ca6ddc3aec0f8de49 [2018-11-10 03:56:58,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:56:58,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:56:58,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:56:58,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:56:58,643 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:56:58,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:56:58,688 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/758e4e5ab/dfe620a3daed45f0a25c1aa8eb1b40d0/FLAG7741cb5a3 [2018-11-10 03:56:59,398 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:56:59,399 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:56:59,459 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/758e4e5ab/dfe620a3daed45f0a25c1aa8eb1b40d0/FLAG7741cb5a3 [2018-11-10 03:56:59,471 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/758e4e5ab/dfe620a3daed45f0a25c1aa8eb1b40d0 [2018-11-10 03:56:59,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:56:59,475 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:56:59,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:56:59,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:56:59,478 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:56:59,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:56:59" (1/1) ... [2018-11-10 03:56:59,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499d6e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:56:59, skipping insertion in model container [2018-11-10 03:56:59,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:56:59" (1/1) ... [2018-11-10 03:56:59,489 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:56:59,699 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:57:03,013 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:57:03,016 INFO L168 Benchmark]: Toolchain (without parser) took 3541.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.6 MB). Free memory was 918.6 MB in the beginning and 902.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 255.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:57:03,018 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:57:03,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3539.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.6 MB). Free memory was 918.6 MB in the beginning and 902.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 255.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:57:03,020 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3539.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.6 MB). Free memory was 918.6 MB in the beginning and 902.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 255.4 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 03:57:04,281 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:57:04,283 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:57:04,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:57:04,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:57:04,291 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:57:04,292 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:57:04,293 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:57:04,294 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:57:04,295 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:57:04,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:57:04,296 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:57:04,297 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:57:04,298 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:57:04,298 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:57:04,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:57:04,300 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:57:04,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:57:04,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:57:04,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:57:04,304 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:57:04,306 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:57:04,307 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:57:04,307 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:57:04,308 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:57:04,308 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:57:04,309 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:57:04,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:57:04,310 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:57:04,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:57:04,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:57:04,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:57:04,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:57:04,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:57:04,312 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:57:04,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:57:04,313 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:57:04,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:57:04,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:57:04,325 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:57:04,325 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:57:04,326 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:57:04,326 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:57:04,326 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:57:04,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:57:04,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:57:04,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:57:04,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:57:04,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:57:04,328 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:57:04,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:57:04,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:57:04,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:57:04,330 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:57:04,330 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:57:04,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:57:04,331 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:57:04,331 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:57:04,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:57:04,331 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_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer 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 -> Automizer 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 -> 48cbe31bdc93e2b64e8f526ca6ddc3aec0f8de49 [2018-11-10 03:57:04,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:57:04,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:57:04,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:57:04,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:57:04,375 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:57:04,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:57:04,419 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/d9c2ad64d/1401b6bdb92b4ca8a020d867c6f93b8e/FLAGe5083e6d0 [2018-11-10 03:57:05,239 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:57:05,240 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--mellanox--mlx5--core--mlx5_core.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:57:05,297 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/d9c2ad64d/1401b6bdb92b4ca8a020d867c6f93b8e/FLAGe5083e6d0 [2018-11-10 03:57:05,309 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41180a16-6fd5-42b9-a990-606478ad593b/bin-2019/uautomizer/data/d9c2ad64d/1401b6bdb92b4ca8a020d867c6f93b8e [2018-11-10 03:57:05,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:57:05,313 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:57:05,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:57:05,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:57:05,317 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:57:05,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:57:05" (1/1) ... [2018-11-10 03:57:05,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68de7bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:57:05, skipping insertion in model container [2018-11-10 03:57:05,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:57:05" (1/1) ... [2018-11-10 03:57:05,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:57:05,606 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:57:18,385 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:57:18,495 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:57:21,638 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:57:25,473 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:57:25,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:57:25 WrapperNode [2018-11-10 03:57:25,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:57:25,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:57:25,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:57:25,474 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:57:25,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:57:25" (1/1) ... [2018-11-10 03:57:25,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:57:25" (1/1) ... [2018-11-10 03:57:25,542 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:57:25,548 INFO L168 Benchmark]: Toolchain (without parser) took 20235.31 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 910.1 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 700.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:57:25,550 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:57:25,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20159.59 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 910.1 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-10 03:57:25,551 INFO L168 Benchmark]: Boogie Preprocessor took 73.43 ms. Allocated memory is still 3.6 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 565.0 kB). Peak memory consumption was 565.0 kB. Max. memory is 11.5 GB. [2018-11-10 03:57:25,553 INFO L336 ainManager$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 20159.59 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 910.1 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.43 ms. Allocated memory is still 3.6 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 565.0 kB). Peak memory consumption was 565.0 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...