./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.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_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/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 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 ................................................................................................................................................................ 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_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/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 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 ..................................................................................................................................................................... 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 03:34:48,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:34:48,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:34:48,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:34:48,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:34:48,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:34:48,131 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:34:48,132 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:34:48,133 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:34:48,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:34:48,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:34:48,135 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:34:48,135 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:34:48,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:34:48,137 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:34:48,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:34:48,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:34:48,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:34:48,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:34:48,142 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:34:48,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:34:48,144 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:34:48,145 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:34:48,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:34:48,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:34:48,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:34:48,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:34:48,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:34:48,149 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:34:48,150 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:34:48,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:34:48,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:34:48,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:34:48,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:34:48,151 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:34:48,152 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:34:48,152 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 03:34:48,162 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:34:48,163 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:34:48,163 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:34:48,163 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:34:48,164 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:34:48,164 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:34:48,165 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:34:48,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:34:48,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:34:48,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:34:48,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:34:48,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:34:48,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:34:48,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:34:48,168 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:34:48,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:34:48,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:34:48,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:34:48,168 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:34:48,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:34:48,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:34:48,169 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 03:34:48,170 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_b7fb13e2-5536-42c8-9ab1-cb1530a81768/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 -> 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 [2018-11-10 03:34:48,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:34:48,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:34:48,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:34:48,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:34:48,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:34:48,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:34:48,250 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/bc6d52626/d548dc6b463c485587eaeea0f5b7c3be/FLAG840bd8ecd [2018-11-10 03:34:48,844 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:34:48,845 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:34:48,867 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/bc6d52626/d548dc6b463c485587eaeea0f5b7c3be/FLAG840bd8ecd [2018-11-10 03:34:48,876 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/bc6d52626/d548dc6b463c485587eaeea0f5b7c3be [2018-11-10 03:34:48,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:34:48,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:34:48,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:34:48,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:34:48,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:34:48,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:34:48" (1/1) ... [2018-11-10 03:34:48,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c94a370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:48, skipping insertion in model container [2018-11-10 03:34:48,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:34:48" (1/1) ... [2018-11-10 03:34:48,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:34:48,954 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:34:50,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:34:50,671 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:34:51,324 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:34:51,501 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:34:51,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:51 WrapperNode [2018-11-10 03:34:51,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:34:51,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:34:51,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:34:51,503 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:34:51,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:51" (1/1) ... [2018-11-10 03:34:51,536 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:34:51,540 INFO L168 Benchmark]: Toolchain (without parser) took 2662.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 356.0 MB). Free memory was 941.4 MB in the beginning and 997.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 299.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:34:51,542 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:34:51,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 356.0 MB). Free memory was 941.4 MB in the beginning and 997.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 463.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:34:51,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.34 ms. Allocated memory is still 1.4 GB. Free memory is still 997.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:34:51,546 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 356.0 MB). Free memory was 941.4 MB in the beginning and 997.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 463.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.34 ms. Allocated memory is still 1.4 GB. Free memory is still 997.9 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 [2018-11-10 03:34:52,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:34:52,755 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:34:52,762 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:34:52,762 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:34:52,763 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:34:52,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:34:52,765 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:34:52,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:34:52,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:34:52,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:34:52,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:34:52,768 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:34:52,769 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:34:52,770 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:34:52,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:34:52,771 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:34:52,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:34:52,774 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:34:52,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:34:52,776 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:34:52,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:34:52,779 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:34:52,779 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:34:52,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:34:52,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:34:52,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:34:52,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:34:52,782 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:34:52,783 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:34:52,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:34:52,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:34:52,784 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:34:52,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:34:52,785 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:34:52,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:34:52,785 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 03:34:52,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:34:52,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:34:52,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:34:52,797 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:34:52,797 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:34:52,797 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:34:52,797 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:34:52,797 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:34:52,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:34:52,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:34:52,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:34:52,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:34:52,798 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:34:52,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:34:52,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:34:52,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:34:52,800 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:34:52,800 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_b7fb13e2-5536-42c8-9ab1-cb1530a81768/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 -> 4bdfad68a997ffe8ba1237f723a5af50f0121ae9 [2018-11-10 03:34:52,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:34:52,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:34:52,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:34:52,843 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:34:52,843 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:34:52,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:34:52,879 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/7b1430775/78cb383a68144ec69fe1755f5a9a3e01/FLAG3952d5425 [2018-11-10 03:34:53,470 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:34:53,470 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-atm-eni.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:34:53,498 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/7b1430775/78cb383a68144ec69fe1755f5a9a3e01/FLAG3952d5425 [2018-11-10 03:34:53,509 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b7fb13e2-5536-42c8-9ab1-cb1530a81768/bin-2019/utaipan/data/7b1430775/78cb383a68144ec69fe1755f5a9a3e01 [2018-11-10 03:34:53,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:34:53,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:34:53,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:34:53,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:34:53,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:34:53,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:34:53" (1/1) ... [2018-11-10 03:34:53,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280f5e27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:53, skipping insertion in model container [2018-11-10 03:34:53,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:34:53" (1/1) ... [2018-11-10 03:34:53,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:34:53,632 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:34:55,795 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:34:55,971 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:34:56,763 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:34:56,948 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:34:56,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:56 WrapperNode [2018-11-10 03:34:56,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:34:56,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:34:56,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:34:56,949 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:34:56,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:34:56" (1/1) ... [2018-11-10 03:34:56,986 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:34:56,989 INFO L168 Benchmark]: Toolchain (without parser) took 3476.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.7 MB). Free memory was 934.7 MB in the beginning and 785.1 MB in the end (delta: 149.6 MB). Peak memory consumption was 402.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:34:56,990 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:34:56,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3435.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.7 MB). Free memory was 934.7 MB in the beginning and 785.1 MB in the end (delta: 149.6 MB). Peak memory consumption was 461.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:34:56,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 1.3 GB. Free memory is still 785.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:34:56,995 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 3435.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.7 MB). Free memory was 934.7 MB in the beginning and 785.1 MB in the end (delta: 149.6 MB). Peak memory consumption was 461.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 1.3 GB. Free memory is still 785.1 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...