./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--ethernet--3com--3c589_cs.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_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/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--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/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 131ce20c0cbd8bf8d92a1914071c819c1c36f375 .................................................................................................................................................................. 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_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/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--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/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 131ce20c0cbd8bf8d92a1914071c819c1c36f375 .......................................................................................................................................................... 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 21:46:12,252 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:46:12,253 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:46:12,264 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:46:12,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:46:12,265 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:46:12,267 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:46:12,268 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:46:12,270 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:46:12,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:46:12,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:46:12,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:46:12,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:46:12,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:46:12,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:46:12,277 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:46:12,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:46:12,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:46:12,280 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:46:12,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:46:12,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:46:12,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:46:12,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:46:12,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:46:12,288 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:46:12,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:46:12,293 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:46:12,294 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:46:12,294 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:46:12,295 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:46:12,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:46:12,296 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:46:12,296 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:46:12,296 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:46:12,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:46:12,298 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:46:12,298 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:46:12,313 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:46:12,314 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:46:12,314 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:46:12,315 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:46:12,315 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:46:12,315 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:46:12,315 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:46:12,315 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:46:12,315 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:46:12,316 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:46:12,316 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:46:12,316 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:46:12,316 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:46:12,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:46:12,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:46:12,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:46:12,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:46:12,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:46:12,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:46:12,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:46:12,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:46:12,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:46:12,321 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:46:12,321 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_361140b5-f793-4aff-bb2f-78eb66fa372c/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 -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-10-26 21:46:12,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:46:12,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:46:12,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:46:12,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:46:12,377 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:46:12,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:46:12,444 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/afef69f00/cf46afed74424d49aa3e3420a64c4486/FLAG53b682cd4 [2018-10-26 21:46:13,249 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:46:13,255 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:46:13,307 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/afef69f00/cf46afed74424d49aa3e3420a64c4486/FLAG53b682cd4 [2018-10-26 21:46:13,326 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/afef69f00/cf46afed74424d49aa3e3420a64c4486 [2018-10-26 21:46:13,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:46:13,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:46:13,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:46:13,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:46:13,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:46:13,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:46:13" (1/1) ... [2018-10-26 21:46:13,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab91ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:13, skipping insertion in model container [2018-10-26 21:46:13,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:46:13" (1/1) ... [2018-10-26 21:46:13,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:46:13,497 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:46:16,148 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:46:16,232 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:46:17,343 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:46:17,508 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:46:17,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:17 WrapperNode [2018-10-26 21:46:17,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:46:17,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:46:17,510 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:46:17,510 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:46:17,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:17" (1/1) ... [2018-10-26 21:46:17,561 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:46:17,564 INFO L168 Benchmark]: Toolchain (without parser) took 4233.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 963.6 MB in the end (delta: -20.2 MB). Peak memory consumption was 134.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:46:17,566 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:46:17,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4177.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 970.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 394.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:46:17,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.38 ms. Allocated memory is still 1.2 GB. Free memory was 970.6 MB in the beginning and 963.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:46:17,572 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4177.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.4 MB in the beginning and 970.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 394.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.38 ms. Allocated memory is still 1.2 GB. Free memory was 970.6 MB in the beginning and 963.6 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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 21:46:19,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:46:19,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:46:19,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:46:19,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:46:19,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:46:19,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:46:19,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:46:19,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:46:19,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:46:19,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:46:19,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:46:19,404 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:46:19,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:46:19,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:46:19,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:46:19,408 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:46:19,411 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:46:19,412 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:46:19,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:46:19,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:46:19,416 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:46:19,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:46:19,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:46:19,419 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:46:19,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:46:19,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:46:19,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:46:19,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:46:19,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:46:19,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:46:19,426 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:46:19,427 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:46:19,427 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:46:19,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:46:19,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:46:19,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:46:19,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:46:19,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:46:19,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:46:19,444 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:46:19,444 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:46:19,445 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:46:19,445 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:46:19,445 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:46:19,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:46:19,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:46:19,447 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:46:19,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:46:19,447 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:46:19,448 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:46:19,448 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:46:19,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:46:19,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:46:19,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:46:19,448 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:46:19,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:46:19,449 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:46:19,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:46:19,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:46:19,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:46:19,450 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:46:19,450 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:46:19,450 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:46:19,452 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:46:19,452 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:46:19,452 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_361140b5-f793-4aff-bb2f-78eb66fa372c/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 -> 131ce20c0cbd8bf8d92a1914071c819c1c36f375 [2018-10-26 21:46:19,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:46:19,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:46:19,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:46:19,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:46:19,509 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:46:19,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:46:19,562 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/1f3b7aae1/3916932e6b5e48d3b5258315d33dc9b8/FLAGd70f7bbd6 [2018-10-26 21:46:20,359 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:46:20,360 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:46:20,413 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/1f3b7aae1/3916932e6b5e48d3b5258315d33dc9b8/FLAGd70f7bbd6 [2018-10-26 21:46:20,435 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_361140b5-f793-4aff-bb2f-78eb66fa372c/bin-2019/utaipan/data/1f3b7aae1/3916932e6b5e48d3b5258315d33dc9b8 [2018-10-26 21:46:20,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:46:20,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:46:20,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:46:20,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:46:20,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:46:20,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:46:20" (1/1) ... [2018-10-26 21:46:20,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b13bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:20, skipping insertion in model container [2018-10-26 21:46:20,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:46:20" (1/1) ... [2018-10-26 21:46:20,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:46:20,595 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:46:23,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:46:23,195 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:46:24,244 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:46:24,412 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:46:24,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:24 WrapperNode [2018-10-26 21:46:24,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:46:24,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:46:24,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:46:24,414 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:46:24,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:46:24" (1/1) ... [2018-10-26 21:46:24,458 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:46:24,472 INFO L168 Benchmark]: Toolchain (without parser) took 4033.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:46:24,474 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:46:24,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3972.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 464.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:46:24,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.46 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:46:24,478 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 3972.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 464.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.46 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 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...