./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i --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_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/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_21822cd9-c315-40e0-b501-120738c8b6f1/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 b2cf23ddf2568d499067eb1e4fbbe167e708afa3 .................................................................................................................................................................... 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_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/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 b2cf23ddf2568d499067eb1e4fbbe167e708afa3 ............................................................................................................................................................... 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 22:55:45,035 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:55:45,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:55:45,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:55:45,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:55:45,047 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:55:45,048 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:55:45,050 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:55:45,051 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:55:45,052 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:55:45,053 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:55:45,053 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:55:45,054 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:55:45,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:55:45,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:55:45,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:55:45,057 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:55:45,059 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:55:45,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:55:45,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:55:45,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:55:45,063 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:55:45,066 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:55:45,066 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:55:45,066 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:55:45,067 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:55:45,068 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:55:45,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:55:45,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:55:45,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:55:45,071 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:55:45,071 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:55:45,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:55:45,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:55:45,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:55:45,074 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:55:45,074 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 22:55:45,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:55:45,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:55:45,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:55:45,087 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:55:45,087 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:55:45,087 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:55:45,087 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 22:55:45,087 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:55:45,087 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 22:55:45,088 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:55:45,088 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:55:45,088 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:55:45,089 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:55:45,089 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:55:45,090 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:55:45,090 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:55:45,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:55:45,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:55:45,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:55:45,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:55:45,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:55:45,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:55:45,092 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:55:45,092 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:55:45,093 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:55:45,093 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_21822cd9-c315-40e0-b501-120738c8b6f1/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 -> b2cf23ddf2568d499067eb1e4fbbe167e708afa3 [2018-10-26 22:55:45,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:55:45,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:55:45,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:55:45,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:55:45,138 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:55:45,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 22:55:45,184 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/ca9e7537d/24f53fc9d1634de2b67bb0d62fb9a562/FLAG3127fdde2 [2018-10-26 22:55:45,763 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:55:45,763 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 22:55:45,795 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/ca9e7537d/24f53fc9d1634de2b67bb0d62fb9a562/FLAG3127fdde2 [2018-10-26 22:55:45,812 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/ca9e7537d/24f53fc9d1634de2b67bb0d62fb9a562 [2018-10-26 22:55:45,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:55:45,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:55:45,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:55:45,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:55:45,820 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:55:45,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:55:45" (1/1) ... [2018-10-26 22:55:45,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2a473b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:45, skipping insertion in model container [2018-10-26 22:55:45,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:55:45" (1/1) ... [2018-10-26 22:55:45,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:55:45,940 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:55:47,188 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:55:47,270 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:55:47,675 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:55:47,767 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:55:47,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:47 WrapperNode [2018-10-26 22:55:47,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:55:47,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:55:47,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:55:47,769 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:55:47,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:47" (1/1) ... [2018-10-26 22:55:47,801 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:55:47,804 INFO L168 Benchmark]: Toolchain (without parser) took 1987.37 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 777.6 MB in the end (delta: 179.5 MB). Peak memory consumption was 179.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:55:47,805 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:55:47,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1950.71 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 777.6 MB in the end (delta: 179.5 MB). Peak memory consumption was 239.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:55:47,806 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 1.0 GB. Free memory is still 777.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:55:47,810 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1950.71 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 777.6 MB in the end (delta: 179.5 MB). Peak memory consumption was 239.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.56 ms. Allocated memory is still 1.0 GB. Free memory is still 777.6 MB. 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 22:55:49,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:55:49,493 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:55:49,502 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:55:49,502 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:55:49,503 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:55:49,505 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:55:49,506 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:55:49,508 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:55:49,509 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:55:49,510 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:55:49,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:55:49,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:55:49,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:55:49,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:55:49,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:55:49,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:55:49,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:55:49,518 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:55:49,520 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:55:49,521 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:55:49,522 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:55:49,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:55:49,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:55:49,528 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:55:49,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:55:49,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:55:49,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:55:49,531 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:55:49,532 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:55:49,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:55:49,536 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:55:49,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:55:49,537 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:55:49,538 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:55:49,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:55:49,539 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:55:49,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:55:49,552 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:55:49,553 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:55:49,553 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:55:49,553 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:55:49,553 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:55:49,554 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:55:49,554 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:55:49,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:55:49,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:55:49,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:55:49,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:55:49,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:55:49,558 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:55:49,558 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:55:49,558 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:55:49,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:55:49,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:55:49,559 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:55:49,560 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_21822cd9-c315-40e0-b501-120738c8b6f1/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 -> b2cf23ddf2568d499067eb1e4fbbe167e708afa3 [2018-10-26 22:55:49,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:55:49,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:55:49,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:55:49,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:55:49,621 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:55:49,621 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 22:55:49,670 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/db0f4cec3/05a4882b63c74b049d4dee6aae2d91f2/FLAG50502610c [2018-10-26 22:55:50,261 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:55:50,261 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 22:55:50,289 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/db0f4cec3/05a4882b63c74b049d4dee6aae2d91f2/FLAG50502610c [2018-10-26 22:55:50,302 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21822cd9-c315-40e0-b501-120738c8b6f1/bin-2019/utaipan/data/db0f4cec3/05a4882b63c74b049d4dee6aae2d91f2 [2018-10-26 22:55:50,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:55:50,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:55:50,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:55:50,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:55:50,311 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:55:50,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:55:50" (1/1) ... [2018-10-26 22:55:50,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59f12b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:50, skipping insertion in model container [2018-10-26 22:55:50,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:55:50" (1/1) ... [2018-10-26 22:55:50,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:55:50,439 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:55:51,791 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:55:51,887 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:55:52,294 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:55:52,597 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:55:52,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:52 WrapperNode [2018-10-26 22:55:52,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:55:52,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:55:52,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:55:52,598 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:55:52,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:55:52" (1/1) ... [2018-10-26 22:55:52,653 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:55:52,659 INFO L168 Benchmark]: Toolchain (without parser) took 2353.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 947.9 MB in the beginning and 1.2 GB in the end (delta: -211.6 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:55:52,663 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:55:52,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2290.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 947.9 MB in the beginning and 1.2 GB in the end (delta: -216.0 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:55:52,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.61 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:55:52,666 INFO L336 ainManager$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 2290.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 947.9 MB in the beginning and 1.2 GB in the end (delta: -216.0 MB). Peak memory consumption was 236.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.61 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 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...