./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_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_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/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_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/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 12707705dea8f75e9e403a361cc48a2fcf0749ff ............................................................................................................................................................................. 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_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/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 12707705dea8f75e9e403a361cc48a2fcf0749ff .......................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:52:34,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:52:34,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:52:34,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:52:34,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:52:34,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:52:34,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:52:34,572 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:52:34,573 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:52:34,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:52:34,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:52:34,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:52:34,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:52:34,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:52:34,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:52:34,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:52:34,580 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:52:34,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:52:34,583 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:52:34,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:52:34,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:52:34,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:52:34,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:52:34,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:52:34,589 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:52:34,591 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:52:34,592 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:52:34,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:52:34,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:52:34,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:52:34,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:52:34,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:52:34,596 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:52:34,596 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:52:34,597 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:52:34,597 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:52:34,598 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:52:34,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:52:34,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:52:34,612 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:52:34,612 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:52:34,612 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:52:34,612 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:52:34,612 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:52:34,612 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:52:34,613 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:52:34,614 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:52:34,614 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:52:34,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:52:34,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:52:34,621 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:52:34,621 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:52:34,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:52:34,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:52:34,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:52:34,621 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:52:34,622 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:52:34,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:52:34,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:52:34,622 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:52:34,622 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:52:34,623 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:52:34,623 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_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/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 -> 12707705dea8f75e9e403a361cc48a2fcf0749ff [2018-10-27 00:52:34,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:52:34,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:52:34,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:52:34,688 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:52:34,688 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:52:34,689 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-27 00:52:34,749 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/06ecebc08/ec032cd828c64d9cacd48f790598590c/FLAGd8abede32 [2018-10-27 00:52:35,604 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:52:35,606 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-27 00:52:35,672 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/06ecebc08/ec032cd828c64d9cacd48f790598590c/FLAGd8abede32 [2018-10-27 00:52:35,688 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/06ecebc08/ec032cd828c64d9cacd48f790598590c [2018-10-27 00:52:35,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:52:35,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:52:35,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:52:35,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:52:35,698 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:52:35,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:52:35" (1/1) ... [2018-10-27 00:52:35,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78658112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:52:35, skipping insertion in model container [2018-10-27 00:52:35,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:52:35" (1/1) ... [2018-10-27 00:52:35,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:52:35,902 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:52:36,828 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:52:36,839 INFO L168 Benchmark]: Toolchain (without parser) took 1147.43 ms. Allocated memory is still 1.0 GB. Free memory was 929.8 MB in the beginning and 810.6 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:52:36,842 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:52:36,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1144.95 ms. Allocated memory is still 1.0 GB. Free memory was 929.8 MB in the beginning and 810.6 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:52:36,846 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1144.95 ms. Allocated memory is still 1.0 GB. Free memory was 929.8 MB in the beginning and 810.6 MB in the end (delta: 119.2 MB). Peak memory consumption was 119.2 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 00:52:38,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:52:38,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:52:38,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:52:38,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:52:38,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:52:38,501 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:52:38,502 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:52:38,504 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:52:38,504 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:52:38,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:52:38,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:52:38,506 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:52:38,507 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:52:38,508 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:52:38,509 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:52:38,509 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:52:38,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:52:38,513 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:52:38,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:52:38,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:52:38,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:52:38,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:52:38,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:52:38,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:52:38,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:52:38,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:52:38,521 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:52:38,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:52:38,523 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:52:38,523 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:52:38,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:52:38,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:52:38,524 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:52:38,525 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:52:38,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:52:38,526 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:52:38,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:52:38,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:52:38,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:52:38,539 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:52:38,540 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:52:38,540 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:52:38,540 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:52:38,540 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:52:38,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:52:38,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:52:38,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:52:38,541 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:52:38,541 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:52:38,541 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:52:38,542 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:52:38,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:52:38,542 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:52:38,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:52:38,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:52:38,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:52:38,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:52:38,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:52:38,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:52:38,545 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:52:38,546 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_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/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 -> 12707705dea8f75e9e403a361cc48a2fcf0749ff [2018-10-27 00:52:38,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:52:38,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:52:38,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:52:38,592 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:52:38,592 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:52:38,593 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-27 00:52:38,637 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/e7254150e/f30a6c1cb1c140dba600c5d8d47a51cb/FLAG0e256b217 [2018-10-27 00:52:39,453 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:52:39,453 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-10-27 00:52:39,524 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/e7254150e/f30a6c1cb1c140dba600c5d8d47a51cb/FLAG0e256b217 [2018-10-27 00:52:39,542 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42baa0c4-12cd-44b1-aaf0-c607ecd4c8ee/bin-2019/utaipan/data/e7254150e/f30a6c1cb1c140dba600c5d8d47a51cb [2018-10-27 00:52:39,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:52:39,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:52:39,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:52:39,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:52:39,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:52:39,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:52:39" (1/1) ... [2018-10-27 00:52:39,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427f675c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:52:39, skipping insertion in model container [2018-10-27 00:52:39,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:52:39" (1/1) ... [2018-10-27 00:52:39,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:52:39,780 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:52:49,740 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:52:50,364 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:52:55,173 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:52:56,487 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:52:56,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:52:56 WrapperNode [2018-10-27 00:52:56,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:52:56,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:52:56,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:52:56,488 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:52:56,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:52:56" (1/1) ... [2018-10-27 00:52:56,571 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2620,]],sky2_poll,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-27 00:52:56,572 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2619,]],sky2_change_mtu,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-27 00:52:56,572 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2618,]],sky2_get_sset_count,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-27 00:52:56,573 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2617,]],sky2_set_phys_id,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] [2018-10-27 00:52:56,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:52:56" (1/1) ... [2018-10-27 00:52:56,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:52:56,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:52:56,641 INFO L168 Benchmark]: Toolchain (without parser) took 17094.48 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 919.5 MB in the beginning and 723.7 MB in the end (delta: 195.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-10-27 00:52:56,644 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. [2018-10-27 00:52:56,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16939.56 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 919.5 MB in the beginning and 723.7 MB in the end (delta: 195.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-10-27 00:52:56,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.32 ms. Allocated memory is still 2.7 GB. Free memory is still 723.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:52:56,647 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 16939.56 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 919.5 MB in the beginning and 723.7 MB in the end (delta: 195.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 152.32 ms. Allocated memory is still 2.7 GB. Free memory is still 723.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2620,]],sky2_poll,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2619,]],sky2_change_mtu,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2618,]],sky2_get_sset_count,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2617,]],sky2_set_phys_id,[IdentifierExpression[#~2350,],IdentifierExpression[#~2351,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...