./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--input--misc--ims-pcu.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_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/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 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 ........................................................................................................................................................... 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_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/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 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 ............................................................................................................................................................. 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 04:37:13,976 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:37:13,977 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:37:13,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:37:13,984 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:37:13,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:37:13,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:37:13,987 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:37:13,988 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:37:13,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:37:13,989 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:37:13,989 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:37:13,990 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:37:13,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:37:13,991 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:37:13,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:37:13,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:37:13,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:37:13,995 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:37:13,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:37:13,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:37:13,998 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:37:14,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:37:14,000 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:37:14,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:37:14,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:37:14,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:37:14,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:37:14,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:37:14,003 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:37:14,003 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:37:14,004 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:37:14,004 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:37:14,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:37:14,005 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:37:14,005 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:37:14,005 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:37:14,015 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:37:14,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:37:14,016 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:37:14,016 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:37:14,016 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:37:14,017 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:37:14,017 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:37:14,017 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:37:14,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:37:14,017 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:37:14,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:37:14,018 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:37:14,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:37:14,019 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:37:14,020 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:37:14,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:37:14,020 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:37:14,020 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:37:14,020 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_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 04:37:14,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:37:14,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:37:14,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:37:14,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:37:14,057 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:37:14,058 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 04:37:14,096 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/929a4c90c/d832ea1468b24e2b9729699413af8efe/FLAG18a8d8bd5 [2018-11-10 04:37:14,714 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:37:14,714 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 04:37:14,746 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/929a4c90c/d832ea1468b24e2b9729699413af8efe/FLAG18a8d8bd5 [2018-11-10 04:37:14,758 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/929a4c90c/d832ea1468b24e2b9729699413af8efe [2018-11-10 04:37:14,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:37:14,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:37:14,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:37:14,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:37:14,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:37:14,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:37:14" (1/1) ... [2018-11-10 04:37:14,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496dc687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:14, skipping insertion in model container [2018-11-10 04:37:14,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:37:14" (1/1) ... [2018-11-10 04:37:14,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:37:14,889 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:37:18,263 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:37:18,313 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:37:18,839 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:37:19,436 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:37:19,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:19 WrapperNode [2018-11-10 04:37:19,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:37:19,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:37:19,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:37:19,437 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:37:19,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:19" (1/1) ... [2018-11-10 04:37:19,466 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:37:19,469 INFO L168 Benchmark]: Toolchain (without parser) took 4707.87 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -55.4 MB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:19,471 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:37:19,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4674.39 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -65.3 MB). Peak memory consumption was 483.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:19,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.33 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:19,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4674.39 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -65.3 MB). Peak memory consumption was 483.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.33 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 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 [2018-11-10 04:37:20,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:37:20,720 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:37:20,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:37:20,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:37:20,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:37:20,730 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:37:20,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:37:20,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:37:20,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:37:20,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:37:20,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:37:20,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:37:20,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:37:20,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:37:20,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:37:20,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:37:20,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:37:20,739 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:37:20,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:37:20,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:37:20,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:37:20,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:37:20,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:37:20,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:37:20,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:37:20,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:37:20,745 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:37:20,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:37:20,746 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:37:20,747 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:37:20,747 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:37:20,747 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:37:20,747 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:37:20,748 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:37:20,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:37:20,749 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:37:20,758 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:37:20,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:37:20,759 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:37:20,759 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:37:20,759 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:37:20,760 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:37:20,760 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:37:20,760 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:37:20,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:37:20,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:37:20,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:37:20,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:37:20,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:37:20,762 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:37:20,763 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:37:20,763 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:37:20,763 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:37:20,763 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:37:20,763 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_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/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 -> 58a3e824dadf7cb4ef30b6fae87b16a8551b90f0 [2018-11-10 04:37:20,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:37:20,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:37:20,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:37:20,804 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:37:20,804 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:37:20,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 04:37:20,848 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/41a4ef0a4/a72531e6bd25414ba46b033df82fce6d/FLAGbac3e6b0d [2018-11-10 04:37:21,377 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:37:21,377 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--misc--ims-pcu.ko_false-unreach-call.cil.c [2018-11-10 04:37:21,410 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/41a4ef0a4/a72531e6bd25414ba46b033df82fce6d/FLAGbac3e6b0d [2018-11-10 04:37:21,422 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d23b1ad3-a3e7-40ec-9c44-f968b7dfb297/bin-2019/utaipan/data/41a4ef0a4/a72531e6bd25414ba46b033df82fce6d [2018-11-10 04:37:21,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:37:21,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:37:21,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:37:21,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:37:21,429 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:37:21,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:37:21" (1/1) ... [2018-11-10 04:37:21,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba48eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:21, skipping insertion in model container [2018-11-10 04:37:21,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:37:21" (1/1) ... [2018-11-10 04:37:21,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:37:21,552 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:37:25,213 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:37:25,268 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:37:25,961 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:37:26,667 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:37:26,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:26 WrapperNode [2018-11-10 04:37:26,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:37:26,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:37:26,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:37:26,668 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:37:26,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:37:26" (1/1) ... [2018-11-10 04:37:26,708 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:37:26,711 INFO L168 Benchmark]: Toolchain (without parser) took 5286.69 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.0 MB). Free memory was 933.6 MB in the beginning and 987.1 MB in the end (delta: -53.5 MB). Peak memory consumption was 400.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:26,713 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:37:26,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5242.01 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.0 MB). Free memory was 933.6 MB in the beginning and 988.4 MB in the end (delta: -54.8 MB). Peak memory consumption was 460.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:26,715 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.40 ms. Allocated memory is still 1.5 GB. Free memory was 988.4 MB in the beginning and 987.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:37:26,717 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5242.01 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 454.0 MB). Free memory was 933.6 MB in the beginning and 988.4 MB in the end (delta: -54.8 MB). Peak memory consumption was 460.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.40 ms. Allocated memory is still 1.5 GB. Free memory was 988.4 MB in the beginning and 987.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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...