./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-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_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/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 a46086c7f4f10b502282e35b39bd897e6aa7fc89 ..................................................................................................................................................................... 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_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/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 a46086c7f4f10b502282e35b39bd897e6aa7fc89 ............................................................................................................................................................. 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 04:25:30,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:25:30,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:25:30,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:25:30,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:25:30,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:25:30,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:25:30,685 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:25:30,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:25:30,686 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:25:30,687 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:25:30,687 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:25:30,688 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:25:30,690 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:25:30,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:25:30,691 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:25:30,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:25:30,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:25:30,694 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:25:30,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:25:30,695 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:25:30,696 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:25:30,698 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:25:30,698 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:25:30,698 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:25:30,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:25:30,699 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:25:30,699 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:25:30,700 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:25:30,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:25:30,701 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:25:30,701 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:25:30,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:25:30,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:25:30,702 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:25:30,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:25:30,702 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:25:30,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:25:30,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:25:30,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:25:30,713 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:25:30,713 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:25:30,713 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:25:30,713 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:25:30,714 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:25:30,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:25:30,715 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:25:30,715 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:25:30,715 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:25:30,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:25:30,715 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:25:30,716 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:25:30,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:25:30,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:25:30,717 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:25:30,718 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_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/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 -> a46086c7f4f10b502282e35b39bd897e6aa7fc89 [2018-11-10 04:25:30,741 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:25:30,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:25:30,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:25:30,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:25:30,754 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:25:30,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:30,799 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/da8bc380b/8b6311fc8e0b4f0eb343a8aa6420e6b2/FLAGa56f3597d [2018-11-10 04:25:31,388 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:25:31,389 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:31,415 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/da8bc380b/8b6311fc8e0b4f0eb343a8aa6420e6b2/FLAGa56f3597d [2018-11-10 04:25:31,426 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/da8bc380b/8b6311fc8e0b4f0eb343a8aa6420e6b2 [2018-11-10 04:25:31,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:25:31,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:25:31,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:31,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:25:31,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:25:31,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:31" (1/1) ... [2018-11-10 04:25:31,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7e5d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:31, skipping insertion in model container [2018-11-10 04:25:31,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:31" (1/1) ... [2018-11-10 04:25:31,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:25:31,516 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:25:33,207 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:33,236 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:25:33,769 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:33,888 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:25:33,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:33 WrapperNode [2018-11-10 04:25:33,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:33,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:33,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:25:33,890 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:25:33,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:33" (1/1) ... [2018-11-10 04:25:33,911 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:25:33,914 INFO L168 Benchmark]: Toolchain (without parser) took 2484.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 949.5 MB in the beginning and 731.3 MB in the end (delta: 218.1 MB). Peak memory consumption was 336.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:33,916 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:33,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2458.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 949.5 MB in the beginning and 731.3 MB in the end (delta: 218.1 MB). Peak memory consumption was 361.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:33,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.78 ms. Allocated memory is still 1.1 GB. Free memory is still 731.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:33,920 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2458.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 949.5 MB in the beginning and 731.3 MB in the end (delta: 218.1 MB). Peak memory consumption was 361.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.78 ms. Allocated memory is still 1.1 GB. Free memory is still 731.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:25:35,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:25:35,148 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:25:35,155 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:25:35,155 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:25:35,156 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:25:35,156 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:25:35,158 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:25:35,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:25:35,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:25:35,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:25:35,160 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:25:35,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:25:35,162 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:25:35,163 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:25:35,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:25:35,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:25:35,165 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:25:35,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:25:35,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:25:35,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:25:35,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:25:35,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:25:35,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:25:35,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:25:35,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:25:35,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:25:35,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:25:35,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:25:35,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:25:35,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:25:35,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:25:35,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:25:35,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:25:35,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:25:35,177 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:25:35,177 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:25:35,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:25:35,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:25:35,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:25:35,189 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:25:35,190 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:25:35,190 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:25:35,190 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:25:35,190 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:25:35,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:25:35,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:25:35,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:25:35,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:25:35,192 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:25:35,193 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:25:35,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:25:35,193 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:25:35,193 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:25:35,193 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_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/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 -> a46086c7f4f10b502282e35b39bd897e6aa7fc89 [2018-11-10 04:25:35,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:25:35,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:25:35,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:25:35,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:25:35,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:25:35,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:35,273 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/8b4c40464/beadfc54a2ed40298be51d694306c7aa/FLAGb57a6d3ba [2018-11-10 04:25:35,764 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:25:35,764 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 04:25:35,784 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/8b4c40464/beadfc54a2ed40298be51d694306c7aa/FLAGb57a6d3ba [2018-11-10 04:25:35,794 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_62ae9798-21d9-4c2f-9be7-475f26c2a8ff/bin-2019/utaipan/data/8b4c40464/beadfc54a2ed40298be51d694306c7aa [2018-11-10 04:25:35,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:25:35,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:25:35,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:35,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:25:35,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:25:35,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:35" (1/1) ... [2018-11-10 04:25:35,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f21f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:35, skipping insertion in model container [2018-11-10 04:25:35,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:25:35" (1/1) ... [2018-11-10 04:25:35,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:25:35,874 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:25:37,489 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:37,522 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:25:38,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:25:38,242 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:25:38,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:38 WrapperNode [2018-11-10 04:25:38,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:25:38,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:25:38,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:25:38,243 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:25:38,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:25:38" (1/1) ... [2018-11-10 04:25:38,272 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:25:38,276 INFO L168 Benchmark]: Toolchain (without parser) took 2479.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 943.3 MB in the beginning and 986.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 185.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:38,277 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:38,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2445.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 943.3 MB in the beginning and 986.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:25:38,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.76 ms. Allocated memory is still 1.3 GB. Free memory is still 986.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:25:38,281 INFO L336 ainManager$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 2445.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.6 MB). Free memory was 943.3 MB in the beginning and 986.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 468.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.76 ms. Allocated memory is still 1.3 GB. Free memory is still 986.0 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...