./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.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_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/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_602d5772-909b-458e-a02c-aa62b3832101/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 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 ................................................................................................................................................................................. 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_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/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 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 ................................................................................................................................................. 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 13:15:29,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:15:29,404 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:15:29,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:15:29,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:15:29,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:15:29,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:15:29,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:15:29,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:15:29,416 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:15:29,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:15:29,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:15:29,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:15:29,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:15:29,419 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:15:29,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:15:29,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:15:29,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:15:29,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:15:29,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:15:29,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:15:29,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:15:29,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:15:29,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:15:29,427 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:15:29,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:15:29,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:15:29,429 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:15:29,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:15:29,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:15:29,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:15:29,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:15:29,431 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:15:29,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:15:29,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:15:29,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:15:29,433 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 13:15:29,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:15:29,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:15:29,443 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:15:29,444 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 13:15:29,444 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:15:29,445 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 13:15:29,445 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:15:29,445 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:15:29,445 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:15:29,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:15:29,446 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:15:29,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:15:29,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:15:29,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:15:29,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:15:29,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:15:29,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:15:29,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:15:29,448 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:15:29,449 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 13:15:29,449 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_602d5772-909b-458e-a02c-aa62b3832101/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 -> 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 [2018-11-10 13:15:29,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:15:29,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:15:29,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:15:29,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:15:29,484 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:15:29,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 13:15:29,526 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/26d3d2fc3/acbbe95914394c5eb8efeaa3fc156456/FLAG52a7a9792 [2018-11-10 13:15:30,076 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:15:30,077 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 13:15:30,117 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/26d3d2fc3/acbbe95914394c5eb8efeaa3fc156456/FLAG52a7a9792 [2018-11-10 13:15:30,128 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/26d3d2fc3/acbbe95914394c5eb8efeaa3fc156456 [2018-11-10 13:15:30,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:15:30,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:15:30,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:30,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:15:30,135 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:15:30,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:30" (1/1) ... [2018-11-10 13:15:30,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b09625c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:30, skipping insertion in model container [2018-11-10 13:15:30,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:30" (1/1) ... [2018-11-10 13:15:30,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:15:30,273 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:15:34,978 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:35,056 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:15:35,841 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:36,780 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:15:36,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:36 WrapperNode [2018-11-10 13:15:36,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:36,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:15:36,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:15:36,782 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:15:36,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:36" (1/1) ... [2018-11-10 13:15:36,847 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:15:36,850 INFO L168 Benchmark]: Toolchain (without parser) took 6719.71 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.4 MB). Free memory was 941.9 MB in the beginning and 841.2 MB in the end (delta: 100.7 MB). Peak memory consumption was 854.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:36,852 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:15:36,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6649.31 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.4 MB). Free memory was 941.9 MB in the beginning and 841.2 MB in the end (delta: 100.7 MB). Peak memory consumption was 854.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:15:36,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.8 GB. Free memory is still 841.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:15:36,855 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6649.31 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.4 MB). Free memory was 941.9 MB in the beginning and 841.2 MB in the end (delta: 100.7 MB). Peak memory consumption was 854.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.8 GB. Free memory is still 841.2 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 13:15:38,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:15:38,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:15:38,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:15:38,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:15:38,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:15:38,126 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:15:38,127 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:15:38,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:15:38,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:15:38,129 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:15:38,129 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:15:38,130 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:15:38,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:15:38,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:15:38,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:15:38,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:15:38,134 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:15:38,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:15:38,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:15:38,137 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:15:38,138 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:15:38,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:15:38,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:15:38,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:15:38,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:15:38,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:15:38,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:15:38,142 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:15:38,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:15:38,143 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:15:38,144 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:15:38,144 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:15:38,144 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:15:38,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:15:38,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:15:38,145 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 13:15:38,155 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:15:38,155 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:15:38,156 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:15:38,156 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:15:38,156 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:15:38,156 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:15:38,156 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:15:38,157 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:15:38,157 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:15:38,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:15:38,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:15:38,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:15:38,158 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:15:38,159 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:15:38,159 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:15:38,160 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:15:38,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:15:38,160 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:15:38,160 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:15:38,160 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_602d5772-909b-458e-a02c-aa62b3832101/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 -> 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 [2018-11-10 13:15:38,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:15:38,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:15:38,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:15:38,202 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:15:38,202 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:15:38,203 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 13:15:38,247 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/c04d52624/6e0aa9bb3f144fbd9860ff0ec42a2fb2/FLAG2d1036f15 [2018-11-10 13:15:38,819 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:15:38,819 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 13:15:38,861 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/c04d52624/6e0aa9bb3f144fbd9860ff0ec42a2fb2/FLAG2d1036f15 [2018-11-10 13:15:38,873 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_602d5772-909b-458e-a02c-aa62b3832101/bin-2019/utaipan/data/c04d52624/6e0aa9bb3f144fbd9860ff0ec42a2fb2 [2018-11-10 13:15:38,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:15:38,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:15:38,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:15:38,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:15:38,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:15:38,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:38" (1/1) ... [2018-11-10 13:15:38,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3e77f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:15:38, skipping insertion in model container [2018-11-10 13:15:38,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:15:38" (1/1) ... [2018-11-10 13:15:38,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:15:39,077 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:15:45,536 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:15:45,646 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:18:49,736 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:18:50,606 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:18:50,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:50 WrapperNode [2018-11-10 13:18:50,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:18:50,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:18:50,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:18:50,607 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:18:50,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:18:50" (1/1) ... [2018-11-10 13:18:50,673 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:18:50,678 INFO L168 Benchmark]: Toolchain (without parser) took 191801.76 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 639.1 MB). Free memory was 931.7 MB in the beginning and 928.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 642.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:50,679 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:18:50,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191728.66 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 639.1 MB). Free memory was 931.7 MB in the beginning and 946.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-10 13:18:50,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.65 ms. Allocated memory is still 1.7 GB. Free memory was 946.8 MB in the beginning and 928.3 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:18:50,682 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191728.66 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 639.1 MB). Free memory was 931.7 MB in the beginning and 946.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.65 ms. Allocated memory is still 1.7 GB. Free memory was 946.8 MB in the beginning and 928.3 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 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...