./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_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_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/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_0b235991-313e-45e1-a4e5-c7865bedd10b/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 3756f60a4433c7743101d684d318bbcb1ccd21cd ........................................................................................................................................................................................ 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_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/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 3756f60a4433c7743101d684d318bbcb1ccd21cd ......................................................................................................................................................................... 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 05:13:46,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:13:46,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:13:46,016 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:13:46,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:13:46,016 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:13:46,017 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:13:46,018 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:13:46,019 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:13:46,019 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:13:46,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:13:46,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:13:46,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:13:46,021 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:13:46,022 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:13:46,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:13:46,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:13:46,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:13:46,025 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:13:46,026 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:13:46,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:13:46,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:13:46,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:13:46,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:13:46,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:13:46,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:13:46,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:13:46,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:13:46,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:13:46,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:13:46,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:13:46,032 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:13:46,032 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:13:46,032 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:13:46,033 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:13:46,033 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:13:46,033 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 05:13:46,043 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:13:46,043 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:13:46,044 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:13:46,044 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:13:46,044 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:13:46,044 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 05:13:46,045 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:13:46,046 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:13:46,046 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:13:46,046 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:13:46,046 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:13:46,046 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:13:46,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:13:46,047 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:13:46,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:13:46,048 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:13:46,049 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 05:13:46,049 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_0b235991-313e-45e1-a4e5-c7865bedd10b/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 -> 3756f60a4433c7743101d684d318bbcb1ccd21cd [2018-11-10 05:13:46,074 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:13:46,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:13:46,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:13:46,086 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:13:46,087 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:13:46,087 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 05:13:46,126 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/2a6104e71/9699647b4c8a4886ac009bf41e4374c3/FLAG7303b1988 [2018-11-10 05:13:46,890 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:13:46,890 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 05:13:46,944 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/2a6104e71/9699647b4c8a4886ac009bf41e4374c3/FLAG7303b1988 [2018-11-10 05:13:46,956 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/2a6104e71/9699647b4c8a4886ac009bf41e4374c3 [2018-11-10 05:13:46,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:13:46,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:13:46,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:13:46,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:13:46,964 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:13:46,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:46" (1/1) ... [2018-11-10 05:13:46,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754439fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:46, skipping insertion in model container [2018-11-10 05:13:46,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:46" (1/1) ... [2018-11-10 05:13:46,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:13:47,199 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:13:51,799 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: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: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.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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:13:51,802 INFO L168 Benchmark]: Toolchain (without parser) took 4842.68 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 924.9 MB in the beginning and 1.0 GB in the end (delta: -116.9 MB). Peak memory consumption was 288.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:51,803 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:13:51,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4840.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 922.2 MB in the beginning and 1.0 GB in the end (delta: -119.6 MB). Peak memory consumption was 285.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:13:51,805 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4840.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 275.8 MB). Free memory was 922.2 MB in the beginning and 1.0 GB in the end (delta: -119.6 MB). Peak memory consumption was 285.5 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 05:13:53,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:13:53,038 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:13:53,044 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:13:53,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:13:53,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:13:53,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:13:53,047 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:13:53,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:13:53,049 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:13:53,050 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:13:53,050 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:13:53,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:13:53,051 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:13:53,052 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:13:53,053 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:13:53,053 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:13:53,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:13:53,056 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:13:53,057 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:13:53,058 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:13:53,058 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:13:53,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:13:53,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:13:53,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:13:53,061 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:13:53,062 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:13:53,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:13:53,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:13:53,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:13:53,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:13:53,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:13:53,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:13:53,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:13:53,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:13:53,066 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:13:53,066 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 05:13:53,076 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:13:53,076 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:13:53,077 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:13:53,077 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:13:53,077 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:13:53,077 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:13:53,077 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:13:53,077 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:13:53,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:13:53,078 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:13:53,078 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:13:53,078 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:13:53,078 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:13:53,078 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:13:53,079 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:13:53,079 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:13:53,080 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:13:53,080 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:13:53,081 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_0b235991-313e-45e1-a4e5-c7865bedd10b/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 -> 3756f60a4433c7743101d684d318bbcb1ccd21cd [2018-11-10 05:13:53,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:13:53,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:13:53,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:13:53,124 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:13:53,124 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:13:53,125 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 05:13:53,170 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/f062b5230/676a8e60295d412a91207814a197b5b4/FLAG7085e9787 [2018-11-10 05:13:53,879 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:13:53,880 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--tg3.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-11-10 05:13:53,935 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/f062b5230/676a8e60295d412a91207814a197b5b4/FLAG7085e9787 [2018-11-10 05:13:53,947 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0b235991-313e-45e1-a4e5-c7865bedd10b/bin-2019/utaipan/data/f062b5230/676a8e60295d412a91207814a197b5b4 [2018-11-10 05:13:53,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:13:53,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:13:53,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:13:53,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:13:53,955 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:13:53,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:53" (1/1) ... [2018-11-10 05:13:53,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@408e1b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:13:53, skipping insertion in model container [2018-11-10 05:13:53,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:13:53" (1/1) ... [2018-11-10 05:13:53,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:13:54,195 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:14:04,127 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:04,236 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:14:08,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:14:10,045 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:14:10,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:10 WrapperNode [2018-11-10 05:14:10,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:14:10,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:14:10,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:14:10,046 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:14:10,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:14:10" (1/1) ... [2018-11-10 05:14:10,100 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:14:10,103 INFO L168 Benchmark]: Toolchain (without parser) took 16152.96 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 911.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 05:14:10,105 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:14:10,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16094.02 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 911.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 05:14:10,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.66 ms. Allocated memory is still 3.7 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:14:10,108 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 16094.02 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 911.3 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.66 ms. Allocated memory is still 3.7 GB. Free memory is still 2.0 GB. There was no memory consumed. 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...