./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/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 3899de0a4c01ed1be5f91eba40ddafcf81e73259 ................................................................................................................................................................................. 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_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/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 3899de0a4c01ed1be5f91eba40ddafcf81e73259 ................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:46:55,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:46:55,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:46:55,579 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:46:55,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:46:55,580 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:46:55,581 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:46:55,581 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:46:55,583 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:46:55,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:46:55,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:46:55,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:46:55,585 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:46:55,585 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:46:55,586 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:46:55,586 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:46:55,587 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:46:55,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:46:55,590 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:46:55,591 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:46:55,591 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:46:55,592 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:46:55,594 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:46:55,594 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:46:55,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:46:55,595 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:46:55,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:46:55,596 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:46:55,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:46:55,598 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:46:55,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:46:55,599 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:46:55,599 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:46:55,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:46:55,600 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:46:55,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:46:55,601 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:46:55,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:46:55,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:46:55,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:46:55,610 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:46:55,611 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:46:55,611 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:46:55,611 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:46:55,611 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:46:55,611 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:46:55,611 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:46:55,612 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:46:55,612 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:46:55,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:46:55,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:46:55,614 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:46:55,614 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:46:55,614 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:46:55,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:46:55,614 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:46:55,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:46:55,615 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:46:55,615 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:46:55,615 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:46:55,615 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:46:55,615 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:46:55,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:46:55,616 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:46:55,616 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:46:55,616 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_36613a4d-ebb6-4de0-a46f-08d4198a53d9/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 -> 3899de0a4c01ed1be5f91eba40ddafcf81e73259 [2018-11-10 04:46:55,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:46:55,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:46:55,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:46:55,660 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:46:55,661 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:46:55,661 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:55,712 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8afea785f/2bf32235c99e47e69f2015265f989013/FLAG20c3bd6c5 [2018-11-10 04:46:56,648 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:46:56,649 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:46:56,730 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8afea785f/2bf32235c99e47e69f2015265f989013/FLAG20c3bd6c5 [2018-11-10 04:46:56,743 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8afea785f/2bf32235c99e47e69f2015265f989013 [2018-11-10 04:46:56,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:46:56,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:46:56,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:46:56,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:46:56,751 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:46:56,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:56" (1/1) ... [2018-11-10 04:46:56,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a24f213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:46:56, skipping insertion in model container [2018-11-10 04:46:56,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:46:56" (1/1) ... [2018-11-10 04:46:56,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:46:57,060 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:47:00,303 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:188) 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: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.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: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.base.CHandler.visit(CHandler.java:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:47:00,308 INFO L168 Benchmark]: Toolchain (without parser) took 3561.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 904.5 MB in the beginning and 903.7 MB in the end (delta: 742.4 kB). Peak memory consumption was 261.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:47:00,310 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:47:00,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3558.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 904.5 MB in the beginning and 903.7 MB in the end (delta: 742.4 kB). Peak memory consumption was 261.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:47:00,313 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3558.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.2 MB). Free memory was 904.5 MB in the beginning and 903.7 MB in the end (delta: 742.4 kB). Peak memory consumption was 261.5 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 04:47:01,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:47:01,836 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:47:01,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:47:01,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:47:01,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:47:01,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:47:01,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:47:01,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:47:01,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:47:01,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:47:01,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:47:01,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:47:01,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:47:01,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:47:01,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:47:01,858 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:47:01,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:47:01,861 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:47:01,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:47:01,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:47:01,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:47:01,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:47:01,867 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:47:01,867 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:47:01,868 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:47:01,869 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:47:01,869 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:47:01,870 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:47:01,871 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:47:01,871 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:47:01,872 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:47:01,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:47:01,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:47:01,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:47:01,873 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:47:01,874 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:47:01,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:47:01,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:47:01,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:47:01,887 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:47:01,888 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:47:01,888 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:47:01,888 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:47:01,888 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:47:01,889 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:47:01,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:47:01,889 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:47:01,889 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:47:01,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:47:01,890 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:47:01,890 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:47:01,890 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:47:01,890 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:47:01,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:47:01,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:47:01,891 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:47:01,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:47:01,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:47:01,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:47:01,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:47:01,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:47:01,892 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:47:01,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:47:01,892 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:47:01,892 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:47:01,892 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_36613a4d-ebb6-4de0-a46f-08d4198a53d9/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 -> 3899de0a4c01ed1be5f91eba40ddafcf81e73259 [2018-11-10 04:47:01,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:47:01,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:47:01,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:47:01,944 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:47:01,944 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:47:01,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:47:01,986 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8e2568843/cf1b8de4b9d24d009b6708416a41fd36/FLAGe84ef5932 [2018-11-10 04:47:02,927 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:47:02,928 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:47:03,016 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8e2568843/cf1b8de4b9d24d009b6708416a41fd36/FLAGe84ef5932 [2018-11-10 04:47:03,030 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_36613a4d-ebb6-4de0-a46f-08d4198a53d9/bin-2019/utaipan/data/8e2568843/cf1b8de4b9d24d009b6708416a41fd36 [2018-11-10 04:47:03,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:47:03,034 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:47:03,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:47:03,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:47:03,040 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:47:03,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:47:03" (1/1) ... [2018-11-10 04:47:03,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27afb08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:47:03, skipping insertion in model container [2018-11-10 04:47:03,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:47:03" (1/1) ... [2018-11-10 04:47:03,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:47:03,474 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:47:29,655 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:47:30,240 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:47:38,573 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:47:42,167 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:47:42,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:47:42 WrapperNode [2018-11-10 04:47:42,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:47:42,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:47:42,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:47:42,168 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:47:42,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:47:42" (1/1) ... [2018-11-10 04:47:42,261 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:47:42,264 INFO L168 Benchmark]: Toolchain (without parser) took 39230.41 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 897.0 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 04:47:42,266 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:47:42,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39132.51 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 897.0 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-10 04:47:42,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.94 ms. Allocated memory is still 4.9 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 230.3 kB). Peak memory consumption was 230.3 kB. Max. memory is 11.5 GB. [2018-11-10 04:47:42,270 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 39132.51 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 897.0 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.94 ms. Allocated memory is still 4.9 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 230.3 kB). Peak memory consumption was 230.3 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...