./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_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/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_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/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_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/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_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/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 [2018-10-26 23:24:16,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:24:16,740 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:24:16,752 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:24:16,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:24:16,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:24:16,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:24:16,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:24:16,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:24:16,757 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:24:16,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:24:16,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:24:16,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:24:16,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:24:16,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:24:16,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:24:16,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:24:16,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:24:16,765 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:24:16,767 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:24:16,768 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:24:16,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:24:16,771 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:24:16,771 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:24:16,771 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:24:16,772 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:24:16,773 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:24:16,773 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:24:16,774 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:24:16,775 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:24:16,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:24:16,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:24:16,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:24:16,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:24:16,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:24:16,778 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:24:16,778 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:24:16,795 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:24:16,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:24:16,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:24:16,797 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:24:16,797 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:24:16,797 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:24:16,797 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:24:16,798 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:24:16,798 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:24:16,799 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:24:16,799 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:24:16,799 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:24:16,800 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:24:16,801 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:24:16,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:24:16,801 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:24:16,801 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:24:16,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:24:16,802 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:24:16,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:24:16,803 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:24:16,804 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:24:16,804 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_455d92e3-47f9-47ca-be04-cfa261ebaac7/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 [2018-10-26 23:24:16,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:24:16,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:24:16,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:24:16,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:24:16,862 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:24:16,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:24:16,903 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/542fcc76d/6a60072874e74c098b54e9ec7dffd526/FLAG4912292d1 [2018-10-26 23:24:17,612 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:24:17,614 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:24:17,656 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/542fcc76d/6a60072874e74c098b54e9ec7dffd526/FLAG4912292d1 [2018-10-26 23:24:17,669 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/542fcc76d/6a60072874e74c098b54e9ec7dffd526 [2018-10-26 23:24:17,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:24:17,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:24:17,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:24:17,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:24:17,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:24:17,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:24:17" (1/1) ... [2018-10-26 23:24:17,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42fa718f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:17, skipping insertion in model container [2018-10-26 23:24:17,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:24:17" (1/1) ... [2018-10-26 23:24:17,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:24:17,800 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:24:20,915 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:24:21,327 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:24:22,152 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:24:22,359 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:24:22,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:22 WrapperNode [2018-10-26 23:24:22,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:24:22,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:24:22,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:24:22,360 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:24:22,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:22" (1/1) ... [2018-10-26 23:24:22,422 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:24:22,426 INFO L168 Benchmark]: Toolchain (without parser) took 4754.81 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 383.8 MB). Free memory was 945.9 MB in the beginning and 973.0 MB in the end (delta: -27.1 MB). Peak memory consumption was 356.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:22,434 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:24:22,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4686.53 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 383.8 MB). Free memory was 945.9 MB in the beginning and 985.2 MB in the end (delta: -39.2 MB). Peak memory consumption was 370.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:22,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.98 ms. Allocated memory is still 1.4 GB. Free memory was 985.2 MB in the beginning and 973.0 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:22,437 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4686.53 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 383.8 MB). Free memory was 945.9 MB in the beginning and 985.2 MB in the end (delta: -39.2 MB). Peak memory consumption was 370.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.98 ms. Allocated memory is still 1.4 GB. Free memory was 985.2 MB in the beginning and 973.0 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:24:24,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:24:24,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:24:24,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:24:24,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:24:24,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:24:24,163 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:24:24,164 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:24:24,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:24:24,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:24:24,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:24:24,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:24:24,171 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:24:24,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:24:24,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:24:24,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:24:24,174 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:24:24,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:24:24,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:24:24,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:24:24,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:24:24,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:24:24,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:24:24,195 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:24:24,195 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:24:24,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:24:24,196 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:24:24,197 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:24:24,197 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:24:24,198 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:24:24,198 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:24:24,198 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:24:24,199 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:24:24,199 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:24:24,199 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:24:24,200 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:24:24,200 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:24:24,217 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:24:24,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:24:24,219 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:24:24,220 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:24:24,220 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:24:24,220 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:24:24,221 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:24:24,221 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:24:24,222 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:24:24,223 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:24:24,224 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:24:24,224 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:24:24,224 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:24:24,225 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:24:24,225 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:24:24,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:24:24,226 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:24:24,226 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:24:24,226 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_455d92e3-47f9-47ca-be04-cfa261ebaac7/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 [2018-10-26 23:24:24,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:24:24,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:24:24,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:24:24,279 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:24:24,279 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:24:24,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:24:24,325 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/feee1f5a0/354aa960939e49a8856fe3df11019bca/FLAG0518d0c2b [2018-10-26 23:24:24,997 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:24:24,997 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:24:25,032 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/feee1f5a0/354aa960939e49a8856fe3df11019bca/FLAG0518d0c2b [2018-10-26 23:24:25,046 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_455d92e3-47f9-47ca-be04-cfa261ebaac7/bin-2019/utaipan/data/feee1f5a0/354aa960939e49a8856fe3df11019bca [2018-10-26 23:24:25,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:24:25,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:24:25,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:24:25,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:24:25,058 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:24:25,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:24:25" (1/1) ... [2018-10-26 23:24:25,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:25, skipping insertion in model container [2018-10-26 23:24:25,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:24:25" (1/1) ... [2018-10-26 23:24:25,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:24:25,177 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:24:28,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:24:28,230 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:24:29,199 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:24:29,425 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:24:29,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:29 WrapperNode [2018-10-26 23:24:29,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:24:29,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:24:29,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:24:29,427 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:24:29,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:24:29" (1/1) ... [2018-10-26 23:24:29,479 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:24:29,481 INFO L168 Benchmark]: Toolchain (without parser) took 4430.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 932.9 MB in the beginning and 919.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 260.9 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:29,483 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:24:29,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4373.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 932.9 MB in the beginning and 929.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 469.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:29,484 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.11 ms. Allocated memory is still 1.3 GB. Free memory was 929.0 MB in the beginning and 919.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:24:29,499 INFO L336 ainManager$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 4373.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 932.9 MB in the beginning and 929.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 469.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.11 ms. Allocated memory is still 1.3 GB. Free memory was 929.0 MB in the beginning and 919.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 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...