./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.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_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ........................................................................................................................................................................ 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_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ............................................................................................................................................................ 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 09:56:40,103 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:56:40,104 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:56:40,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:56:40,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:56:40,111 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:56:40,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:56:40,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:56:40,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:56:40,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:56:40,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:56:40,114 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:56:40,115 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:56:40,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:56:40,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:56:40,117 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:56:40,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:56:40,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:56:40,120 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:56:40,121 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:56:40,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:56:40,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:56:40,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:56:40,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:56:40,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:56:40,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:56:40,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:56:40,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:56:40,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:56:40,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:56:40,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:56:40,127 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:56:40,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:56:40,127 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:56:40,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:56:40,128 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:56:40,128 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 09:56:40,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:56:40,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:56:40,136 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:56:40,136 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:56:40,136 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:56:40,136 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:56:40,137 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:56:40,138 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:56:40,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:56:40,139 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:56:40,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:56:40,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:56:40,140 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:56:40,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:56:40,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:56:40,140 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:56:40,140 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:56:40,140 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_87385811-60d8-4d16-9226-834dc8ea8cae/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 09:56:40,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:56:40,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:56:40,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:56:40,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:56:40,172 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:56:40,172 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:56:40,204 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/c13a6cfe5/0cca6b5176264e159a1f17ed789e63ab/FLAGa623d4746 [2018-11-10 09:56:40,800 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:56:40,801 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:56:40,823 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/c13a6cfe5/0cca6b5176264e159a1f17ed789e63ab/FLAGa623d4746 [2018-11-10 09:56:40,832 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/c13a6cfe5/0cca6b5176264e159a1f17ed789e63ab [2018-11-10 09:56:40,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:56:40,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:56:40,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:40,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:56:40,838 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:56:40,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:40" (1/1) ... [2018-11-10 09:56:40,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d74dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:40, skipping insertion in model container [2018-11-10 09:56:40,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:40" (1/1) ... [2018-11-10 09:56:40,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:56:40,918 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:56:42,863 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:42,898 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:56:43,368 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:43,494 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:56:43,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:43 WrapperNode [2018-11-10 09:56:43,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:43,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:56:43,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:56:43,495 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:56:43,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:43" (1/1) ... [2018-11-10 09:56:43,529 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:56:43,537 INFO L168 Benchmark]: Toolchain (without parser) took 2702.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 946.6 MB in the beginning and 1.0 GB in the end (delta: -64.2 MB). Peak memory consumption was 235.2 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:43,538 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:43,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2658.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 946.6 MB in the beginning and 1.0 GB in the end (delta: -64.2 MB). Peak memory consumption was 304.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:43,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.36 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:43,541 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2658.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 946.6 MB in the beginning and 1.0 GB in the end (delta: -64.2 MB). Peak memory consumption was 304.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.36 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:56:44,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:56:44,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:56:44,818 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:56:44,819 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:56:44,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:56:44,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:56:44,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:56:44,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:56:44,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:56:44,824 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:56:44,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:56:44,825 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:56:44,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:56:44,827 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:56:44,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:56:44,828 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:56:44,829 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:56:44,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:56:44,832 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:56:44,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:56:44,834 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:56:44,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:56:44,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:56:44,836 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:56:44,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:56:44,837 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:56:44,837 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:56:44,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:56:44,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:56:44,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:56:44,839 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:56:44,840 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:56:44,840 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:56:44,840 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:56:44,841 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:56:44,841 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 09:56:44,851 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:56:44,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:56:44,852 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:56:44,852 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:56:44,852 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:56:44,852 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:56:44,852 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:56:44,853 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:56:44,853 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:56:44,853 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:56:44,853 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:56:44,854 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:56:44,854 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:56:44,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:56:44,855 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:56:44,856 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:56:44,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:56:44,856 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:56:44,856 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:56:44,856 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_87385811-60d8-4d16-9226-834dc8ea8cae/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 09:56:44,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:56:44,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:56:44,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:56:44,903 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:56:44,903 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:56:44,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:56:44,949 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/7d30b1a39/c41969aca3c34423b897472b5922dd83/FLAG425f4c7c4 [2018-11-10 09:56:45,452 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:56:45,452 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:56:45,474 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/7d30b1a39/c41969aca3c34423b897472b5922dd83/FLAG425f4c7c4 [2018-11-10 09:56:45,484 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87385811-60d8-4d16-9226-834dc8ea8cae/bin-2019/utaipan/data/7d30b1a39/c41969aca3c34423b897472b5922dd83 [2018-11-10 09:56:45,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:56:45,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:56:45,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:45,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:56:45,490 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:56:45,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:45" (1/1) ... [2018-11-10 09:56:45,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:45, skipping insertion in model container [2018-11-10 09:56:45,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:56:45" (1/1) ... [2018-11-10 09:56:45,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:56:45,575 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:56:47,408 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:47,563 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:56:48,213 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:56:48,349 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:56:48,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:48 WrapperNode [2018-11-10 09:56:48,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:56:48,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:56:48,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:56:48,350 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:56:48,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:56:48" (1/1) ... [2018-11-10 09:56:48,384 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:56:48,390 INFO L168 Benchmark]: Toolchain (without parser) took 2903.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 932.4 MB in the beginning and 928.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:48,391 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:48,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2861.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 932.4 MB in the beginning and 928.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 468.8 MB. Max. memory is 11.5 GB. [2018-11-10 09:56:48,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.59 ms. Allocated memory is still 1.3 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:56:48,395 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2861.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 932.4 MB in the beginning and 928.3 MB in the end (delta: 4.1 MB). Peak memory consumption was 468.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.59 ms. Allocated memory is still 1.3 GB. Free memory is still 928.3 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...