./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-08_1a-drivers--net--wireless--libertas--libertas.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_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/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 4c3b1e35fb9d789f25d04b6562f3d90075abf67f .................................................................................................................................................................... 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_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/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 4c3b1e35fb9d789f25d04b6562f3d90075abf67f ................................................................................................................................................................ 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 [2018-10-26 22:19:51,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:19:51,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:19:51,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:19:51,742 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:19:51,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:19:51,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:19:51,747 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:19:51,749 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:19:51,750 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:19:51,751 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:19:51,751 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:19:51,752 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:19:51,752 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:19:51,754 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:19:51,755 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:19:51,755 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:19:51,757 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:19:51,759 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:19:51,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:19:51,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:19:51,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:19:51,764 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:19:51,764 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:19:51,765 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:19:51,766 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:19:51,767 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:19:51,768 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:19:51,768 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:19:51,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:19:51,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:19:51,771 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:19:51,771 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:19:51,771 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:19:51,772 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:19:51,773 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:19:51,774 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:19:51,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:19:51,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:19:51,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:19:51,790 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:19:51,790 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:19:51,790 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:19:51,791 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:19:51,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:19:51,792 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:19:51,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:19:51,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:19:51,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:19:51,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:19:51,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:19:51,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:19:51,795 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:19:51,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:19:51,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:19:51,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:19:51,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:19:51,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:19:51,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:19:51,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:19:51,797 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:19:51,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:19:51,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:19:51,797 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:19:51,797 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:19:51,798 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_fbc8138f-dcd9-4001-b0c4-25e1a045a171/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 -> 4c3b1e35fb9d789f25d04b6562f3d90075abf67f [2018-10-26 22:19:51,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:19:51,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:19:51,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:19:51,844 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:19:51,845 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:19:51,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:19:51,895 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/9d5bbd568/d299ebf47e1a4d82bffe92330aa40235/FLAG743988255 [2018-10-26 22:19:52,840 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:19:52,842 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:19:52,913 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/9d5bbd568/d299ebf47e1a4d82bffe92330aa40235/FLAG743988255 [2018-10-26 22:19:52,926 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/9d5bbd568/d299ebf47e1a4d82bffe92330aa40235 [2018-10-26 22:19:52,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:19:52,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:19:52,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:19:52,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:19:52,937 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:19:52,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:19:52" (1/1) ... [2018-10-26 22:19:52,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d3e19f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:19:52, skipping insertion in model container [2018-10-26 22:19:52,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:19:52" (1/1) ... [2018-10-26 22:19:52,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:19:53,180 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:20:02,260 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:20:02,617 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:20:05,473 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:20:07,035 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:20:07,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:20:07 WrapperNode [2018-10-26 22:20:07,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:20:07,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:20:07,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:20:07,037 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:20:07,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:20:07" (1/1) ... [2018-10-26 22:20:07,179 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:20:07,182 INFO L168 Benchmark]: Toolchain (without parser) took 14251.73 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 929.7 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 762.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:20:07,184 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:20:07,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14103.89 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 929.7 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:20:07,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:20:07,191 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 14103.89 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 929.7 MB in the beginning and 1.1 GB in the end (delta: -158.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:20:09,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:20:09,190 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:20:09,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:20:09,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:20:09,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:20:09,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:20:09,205 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:20:09,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:20:09,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:20:09,208 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:20:09,208 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:20:09,210 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:20:09,211 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:20:09,212 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:20:09,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:20:09,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:20:09,215 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:20:09,217 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:20:09,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:20:09,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:20:09,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:20:09,224 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:20:09,224 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:20:09,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:20:09,225 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:20:09,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:20:09,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:20:09,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:20:09,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:20:09,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:20:09,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:20:09,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:20:09,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:20:09,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:20:09,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:20:09,234 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:20:09,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:20:09,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:20:09,249 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:20:09,250 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:20:09,250 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:20:09,250 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:20:09,250 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:20:09,250 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:20:09,251 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:20:09,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:20:09,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:20:09,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:20:09,252 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:20:09,252 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:20:09,252 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:20:09,252 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:20:09,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:20:09,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:20:09,253 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:20:09,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:20:09,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:20:09,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:20:09,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:20:09,255 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:20:09,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:20:09,256 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:20:09,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:20:09,256 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:20:09,256 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:20:09,256 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_fbc8138f-dcd9-4001-b0c4-25e1a045a171/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 -> 4c3b1e35fb9d789f25d04b6562f3d90075abf67f [2018-10-26 22:20:09,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:20:09,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:20:09,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:20:09,309 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:20:09,310 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:20:09,310 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:20:09,368 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/ea41eb472/6a074a9af867431492ebd1aa77b3f675/FLAG3a86b47e8 [2018-10-26 22:20:10,360 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:20:10,363 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:20:10,441 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/ea41eb472/6a074a9af867431492ebd1aa77b3f675/FLAG3a86b47e8 [2018-10-26 22:20:10,456 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fbc8138f-dcd9-4001-b0c4-25e1a045a171/bin-2019/utaipan/data/ea41eb472/6a074a9af867431492ebd1aa77b3f675 [2018-10-26 22:20:10,460 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:20:10,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:20:10,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:20:10,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:20:10,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:20:10,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:20:10" (1/1) ... [2018-10-26 22:20:10,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26731795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:20:10, skipping insertion in model container [2018-10-26 22:20:10,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:20:10" (1/1) ... [2018-10-26 22:20:10,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:20:10,738 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:20:20,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:20:20,881 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:20:24,015 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:20:25,589 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:20:25,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:20:25 WrapperNode [2018-10-26 22:20:25,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:20:25,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:20:25,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:20:25,591 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:20:25,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:20:25" (1/1) ... [2018-10-26 22:20:25,730 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:20:25,738 INFO L168 Benchmark]: Toolchain (without parser) took 15276.16 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 921.0 MB in the beginning and 1.1 GB in the end (delta: -228.6 MB). Peak memory consumption was 841.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:20:25,742 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:20:25,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15126.55 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 921.0 MB in the beginning and 1.2 GB in the end (delta: -253.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:20:25,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.36 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:20:25,747 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15126.55 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 921.0 MB in the beginning and 1.2 GB in the end (delta: -253.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.36 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. 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...