./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_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_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5f57c30731a387adc05eccfe621e8506ff776594 ......................................................................................................................................................................... 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_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5f57c30731a387adc05eccfe621e8506ff776594 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:47:56,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:47:56,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:47:56,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:47:56,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:47:56,474 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:47:56,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:47:56,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:47:56,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:47:56,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:47:56,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:47:56,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:47:56,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:47:56,482 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:47:56,483 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:47:56,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:47:56,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:47:56,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:47:56,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:47:56,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:47:56,490 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:47:56,491 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:47:56,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:47:56,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:47:56,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:47:56,494 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:47:56,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:47:56,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:47:56,496 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:47:56,497 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:47:56,497 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:47:56,498 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:47:56,498 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:47:56,498 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:47:56,499 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:47:56,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:47:56,501 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:47:56,512 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:47:56,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:47:56,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:47:56,513 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:47:56,513 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:47:56,513 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:47:56,513 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:47:56,513 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:47:56,513 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:47:56,514 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:47:56,514 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:47:56,514 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:47:56,515 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:47:56,515 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:47:56,515 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:47:56,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:47:56,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:47:56,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:47:56,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:47:56,517 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:47:56,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:47:56,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:47:56,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:47:56,519 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan 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 -> Taipan 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 -> 5f57c30731a387adc05eccfe621e8506ff776594 [2018-10-27 00:47:56,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:47:56,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:47:56,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:47:56,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:47:56,578 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:47:56,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c [2018-10-27 00:47:56,633 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/3cd6fdbdc/40d62c2b254b47389eb88448dbe1b061/FLAG42c2da574 [2018-10-27 00:47:57,695 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:47:57,696 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c [2018-10-27 00:47:57,781 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/3cd6fdbdc/40d62c2b254b47389eb88448dbe1b061/FLAG42c2da574 [2018-10-27 00:47:57,795 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/3cd6fdbdc/40d62c2b254b47389eb88448dbe1b061 [2018-10-27 00:47:57,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:47:57,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:47:57,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:47:57,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:47:57,805 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:47:57,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:47:57" (1/1) ... [2018-10-27 00:47:57,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0668bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:47:57, skipping insertion in model container [2018-10-27 00:47:57,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:47:57" (1/1) ... [2018-10-27 00:47:57,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:47:58,056 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:47:58,701 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:47:58,705 INFO L168 Benchmark]: Toolchain (without parser) took 906.51 ms. Allocated memory is still 1.0 GB. Free memory was 931.4 MB in the beginning and 812.0 MB in the end (delta: 119.3 MB). Peak memory consumption was 119.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:47:58,707 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:47:58,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 903.91 ms. Allocated memory is still 1.0 GB. Free memory was 931.4 MB in the beginning and 812.0 MB in the end (delta: 119.3 MB). Peak memory consumption was 119.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:47:58,715 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 903.91 ms. Allocated memory is still 1.0 GB. Free memory was 931.4 MB in the beginning and 812.0 MB in the end (delta: 119.3 MB). Peak memory consumption was 119.3 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 [2018-10-27 00:48:00,667 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:48:00,676 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:48:00,686 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:48:00,686 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:48:00,687 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:48:00,688 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:48:00,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:48:00,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:48:00,692 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:48:00,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:48:00,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:48:00,694 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:48:00,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:48:00,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:48:00,696 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:48:00,697 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:48:00,699 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:48:00,700 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:48:00,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:48:00,703 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:48:00,704 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:48:00,706 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:48:00,706 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:48:00,707 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:48:00,707 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:48:00,708 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:48:00,709 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:48:00,710 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:48:00,711 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:48:00,711 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:48:00,712 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:48:00,712 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:48:00,712 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:48:00,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:48:00,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:48:00,714 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:48:00,728 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:48:00,728 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:48:00,729 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:48:00,729 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:48:00,730 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:48:00,730 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:48:00,730 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:48:00,730 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:48:00,731 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:48:00,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:48:00,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:48:00,732 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:48:00,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:48:00,732 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:48:00,732 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:48:00,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:48:00,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:48:00,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:48:00,733 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:48:00,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:48:00,733 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:48:00,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:48:00,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:48:00,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:48:00,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:48:00,734 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:48:00,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:48:00,735 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:48:00,735 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:48:00,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan 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 -> Taipan 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 -> 5f57c30731a387adc05eccfe621e8506ff776594 [2018-10-27 00:48:00,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:48:00,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:48:00,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:48:00,822 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:48:00,823 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:48:00,823 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c [2018-10-27 00:48:00,883 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/27cde8d6f/0a8239ea6d6648d99466bfbded20733d/FLAG926138a35 [2018-10-27 00:48:01,783 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:48:01,785 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko_true-unreach-call.cil.out.c [2018-10-27 00:48:01,854 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/27cde8d6f/0a8239ea6d6648d99466bfbded20733d/FLAG926138a35 [2018-10-27 00:48:01,868 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_85895432-0406-4889-895f-87517088d861/bin-2019/utaipan/data/27cde8d6f/0a8239ea6d6648d99466bfbded20733d [2018-10-27 00:48:01,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:48:01,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:48:01,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:48:01,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:48:01,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:48:01,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:48:01" (1/1) ... [2018-10-27 00:48:01,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73bf4537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:48:01, skipping insertion in model container [2018-10-27 00:48:01,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:48:01" (1/1) ... [2018-10-27 00:48:01,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:48:02,123 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:48:05,054 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2018-10-27 00:48:05,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@87e2781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:48:05, skipping insertion in model container [2018-10-27 00:48:05,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:48:05,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-27 00:48:05,057 INFO L168 Benchmark]: Toolchain (without parser) took 3184.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 68.2 MB). Free memory was 923.6 MB in the beginning and 783.5 MB in the end (delta: 140.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:48:05,059 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-27 00:48:05,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3180.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 68.2 MB). Free memory was 923.6 MB in the beginning and 783.5 MB in the end (delta: 140.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:48:05,062 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 3180.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 68.2 MB). Free memory was 923.6 MB in the beginning and 783.5 MB in the end (delta: 140.1 MB). Peak memory consumption was 215.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8201]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...