./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-amd-pcnet32_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_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/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 2cb3ac38ed84e8cb8f05459fecc27546e9146cf4 ........................................................................................................................................................................................... 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_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/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 2cb3ac38ed84e8cb8f05459fecc27546e9146cf4 .......................................................................................................................................................... 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 13:29:14,712 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:29:14,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:29:14,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:29:14,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:29:14,723 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:29:14,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:29:14,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:29:14,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:29:14,726 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:29:14,727 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:29:14,727 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:29:14,728 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:29:14,728 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:29:14,729 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:29:14,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:29:14,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:29:14,731 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:29:14,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:29:14,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:29:14,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:29:14,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:29:14,736 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:29:14,736 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:29:14,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:29:14,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:29:14,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:29:14,738 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:29:14,739 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:29:14,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:29:14,739 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:29:14,740 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:29:14,740 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:29:14,740 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:29:14,741 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:29:14,741 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:29:14,741 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 13:29:14,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:29:14,750 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:29:14,751 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:29:14,751 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:29:14,751 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:29:14,751 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:29:14,752 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:29:14,753 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:29:14,753 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:29:14,753 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:29:14,753 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:29:14,753 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:29:14,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:29:14,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:29:14,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:29:14,755 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 13:29:14,756 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_6975bbb1-08f0-474d-9607-b2abdb70def5/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 -> 2cb3ac38ed84e8cb8f05459fecc27546e9146cf4 [2018-11-10 13:29:14,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:29:14,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:29:14,789 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:29:14,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:29:14,790 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:29:14,790 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 13:29:14,835 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/3c6da9dc5/af9f92142e514610a28ad081a8dc9933/FLAG304098a08 [2018-11-10 13:29:15,420 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:29:15,421 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 13:29:15,457 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/3c6da9dc5/af9f92142e514610a28ad081a8dc9933/FLAG304098a08 [2018-11-10 13:29:15,467 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/3c6da9dc5/af9f92142e514610a28ad081a8dc9933 [2018-11-10 13:29:15,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:29:15,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:29:15,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:29:15,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:29:15,475 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:29:15,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:29:15" (1/1) ... [2018-11-10 13:29:15,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:29:15, skipping insertion in model container [2018-11-10 13:29:15,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:29:15" (1/1) ... [2018-11-10 13:29:15,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:29:15,600 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:29:17,706 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:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:29:17,715 INFO L168 Benchmark]: Toolchain (without parser) took 2244.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 934.8 MB in the beginning and 1.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:17,716 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:29:17,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2242.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 934.8 MB in the beginning and 1.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:17,719 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2242.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 934.8 MB in the beginning and 1.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 236.5 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 13:29:18,948 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:29:18,950 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:29:18,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:29:18,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:29:18,959 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:29:18,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:29:18,961 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:29:18,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:29:18,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:29:18,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:29:18,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:29:18,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:29:18,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:29:18,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:29:18,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:29:18,968 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:29:18,969 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:29:18,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:29:18,972 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:29:18,973 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:29:18,974 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:29:18,976 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:29:18,976 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:29:18,976 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:29:18,977 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:29:18,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:29:18,978 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:29:18,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:29:18,980 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:29:18,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:29:18,981 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:29:18,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:29:18,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:29:18,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:29:18,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:29:18,982 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 13:29:18,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:29:18,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:29:18,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:29:18,994 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:29:18,994 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:29:18,994 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:29:18,994 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:29:18,994 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:29:18,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:29:18,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:29:18,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:29:18,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:29:18,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:29:18,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:29:18,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:29:18,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:29:18,999 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:29:18,999 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:29:18,999 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_6975bbb1-08f0-474d-9607-b2abdb70def5/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 -> 2cb3ac38ed84e8cb8f05459fecc27546e9146cf4 [2018-11-10 13:29:19,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:29:19,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:29:19,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:29:19,043 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:29:19,043 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:29:19,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 13:29:19,087 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/6fe1029ef/18663fa8e8e04cbf988d0a11a932ff16/FLAGac329e76c [2018-11-10 13:29:19,649 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:29:19,650 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-amd-pcnet32_true-unreach-call.cil.c [2018-11-10 13:29:19,686 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/6fe1029ef/18663fa8e8e04cbf988d0a11a932ff16/FLAGac329e76c [2018-11-10 13:29:19,697 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6975bbb1-08f0-474d-9607-b2abdb70def5/bin-2019/utaipan/data/6fe1029ef/18663fa8e8e04cbf988d0a11a932ff16 [2018-11-10 13:29:19,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:29:19,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:29:19,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:29:19,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:29:19,705 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:29:19,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:29:19" (1/1) ... [2018-11-10 13:29:19,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8da13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:29:19, skipping insertion in model container [2018-11-10 13:29:19,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:29:19" (1/1) ... [2018-11-10 13:29:19,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:29:19,844 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:29:24,130 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:29:24,228 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:29:25,285 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:29:26,000 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:29:26,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:29:26 WrapperNode [2018-11-10 13:29:26,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:29:26,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:29:26,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:29:26,001 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:29:26,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:29:26" (1/1) ... [2018-11-10 13:29:26,037 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2423,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 13:29:26,039 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2422,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 13:29:26,039 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2421,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 13:29:26,039 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2420,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] [2018-11-10 13:29:26,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:29:26" (1/1) ... [2018-11-10 13:29:26,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:29:26,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 13:29:26,073 INFO L168 Benchmark]: Toolchain (without parser) took 6372.66 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 929.4 MB in the beginning and 1.5 GB in the end (delta: -616.5 MB). Peak memory consumption was 330.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:26,075 INFO L168 Benchmark]: CDTParser took 0.17 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 13:29:26,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6299.00 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 929.4 MB in the beginning and 1.5 GB in the end (delta: -618.0 MB). Peak memory consumption was 754.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:26,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:26,080 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6299.00 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 929.4 MB in the beginning and 1.5 GB in the end (delta: -618.0 MB). Peak memory consumption was 754.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. 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~ret2423,]],pcnet32_poll,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2422,]],eth_change_mtu,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2421,]],pcnet32_get_sset_count,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2420,]],pcnet32_set_phys_id,[IdentifierExpression[#~2124,],IdentifierExpression[#~2125,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...