./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.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_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/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_68776581-384e-4933-8ef2-28003f7bac3c/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 08e6e1f7e22552e5737cded605ea0f438790f2e9 ......................................................................................................................................................................... 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_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/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 08e6e1f7e22552e5737cded605ea0f438790f2e9 ................................................................................................................................................. 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 04:12:34,965 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:12:34,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:12:34,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:12:34,973 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:12:34,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:12:34,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:12:34,976 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:12:34,977 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:12:34,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:12:34,978 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:12:34,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:12:34,979 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:12:34,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:12:34,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:12:34,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:12:34,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:12:34,984 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:12:34,985 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:12:34,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:12:34,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:12:34,988 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:12:34,990 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:12:34,990 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:12:34,990 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:12:34,991 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:12:34,992 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:12:34,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:12:34,993 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:12:34,993 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:12:34,994 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:12:34,994 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:12:34,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:12:34,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:12:34,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:12:34,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:12:34,996 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:12:35,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:12:35,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:12:35,007 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:12:35,007 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:12:35,007 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:12:35,007 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:12:35,007 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:12:35,007 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:12:35,008 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:12:35,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:12:35,009 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:12:35,009 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:12:35,009 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:12:35,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:12:35,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:12:35,010 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:12:35,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:12:35,010 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:12:35,011 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:12:35,011 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_68776581-384e-4933-8ef2-28003f7bac3c/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 -> 08e6e1f7e22552e5737cded605ea0f438790f2e9 [2018-11-10 04:12:35,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:12:35,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:12:35,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:12:35,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:12:35,047 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:12:35,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c [2018-11-10 04:12:35,087 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/955267e18/b2ed4ec7b9504578a1f4230c99babada/FLAGf0f3df26e [2018-11-10 04:12:35,716 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:12:35,717 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c [2018-11-10 04:12:35,748 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/955267e18/b2ed4ec7b9504578a1f4230c99babada/FLAGf0f3df26e [2018-11-10 04:12:35,760 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/955267e18/b2ed4ec7b9504578a1f4230c99babada [2018-11-10 04:12:35,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:12:35,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:12:35,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:12:35,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:12:35,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:12:35,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:12:35" (1/1) ... [2018-11-10 04:12:35,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56aa9928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:12:35, skipping insertion in model container [2018-11-10 04:12:35,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:12:35" (1/1) ... [2018-11-10 04:12:35,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:12:35,885 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:12:39,661 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:12:39,726 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:12:40,978 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:12:41,238 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:12:41,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:12:41 WrapperNode [2018-11-10 04:12:41,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:12:41,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:12:41,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:12:41,239 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:12:41,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:12:41" (1/1) ... [2018-11-10 04:12:41,270 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:12:41,276 INFO L168 Benchmark]: Toolchain (without parser) took 5513.06 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 773.3 MB). Free memory was 943.9 MB in the beginning and 1.7 GB in the end (delta: -710.5 MB). Peak memory consumption was 62.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:12:41,278 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:12:41,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5474.81 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 773.3 MB). Free memory was 943.9 MB in the beginning and 1.7 GB in the end (delta: -710.7 MB). Peak memory consumption was 665.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:12:41,279 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.03 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 190.3 kB). Peak memory consumption was 190.3 kB. Max. memory is 11.5 GB. [2018-11-10 04:12:41,281 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 5474.81 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 773.3 MB). Free memory was 943.9 MB in the beginning and 1.7 GB in the end (delta: -710.7 MB). Peak memory consumption was 665.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.03 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 190.3 kB). Peak memory consumption was 190.3 kB. 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 04:12:42,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:12:42,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:12:42,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:12:42,505 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:12:42,505 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:12:42,506 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:12:42,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:12:42,508 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:12:42,509 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:12:42,510 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:12:42,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:12:42,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:12:42,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:12:42,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:12:42,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:12:42,513 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:12:42,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:12:42,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:12:42,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:12:42,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:12:42,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:12:42,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:12:42,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:12:42,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:12:42,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:12:42,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:12:42,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:12:42,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:12:42,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:12:42,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:12:42,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:12:42,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:12:42,526 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:12:42,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:12:42,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:12:42,527 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:12:42,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:12:42,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:12:42,540 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:12:42,540 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:12:42,540 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:12:42,540 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:12:42,540 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:12:42,540 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:12:42,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:12:42,541 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:12:42,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:12:42,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:12:42,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:12:42,543 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:12:42,543 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_68776581-384e-4933-8ef2-28003f7bac3c/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 -> 08e6e1f7e22552e5737cded605ea0f438790f2e9 [2018-11-10 04:12:42,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:12:42,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:12:42,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:12:42,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:12:42,588 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:12:42,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c [2018-11-10 04:12:42,633 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/7dbd1f819/ea87e2f33d7d44aaaec56c59bb7d4d29/FLAG98b77c339 [2018-11-10 04:12:43,204 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:12:43,204 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.c [2018-11-10 04:12:43,228 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/7dbd1f819/ea87e2f33d7d44aaaec56c59bb7d4d29/FLAG98b77c339 [2018-11-10 04:12:43,239 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_68776581-384e-4933-8ef2-28003f7bac3c/bin-2019/utaipan/data/7dbd1f819/ea87e2f33d7d44aaaec56c59bb7d4d29 [2018-11-10 04:12:43,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:12:43,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:12:43,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:12:43,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:12:43,245 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:12:43,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:12:43" (1/1) ... [2018-11-10 04:12:43,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6cc0e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:12:43, skipping insertion in model container [2018-11-10 04:12:43,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:12:43" (1/1) ... [2018-11-10 04:12:43,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:12:43,359 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:14:33,955 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:14:34,004 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:15:59,992 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:16:00,298 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:16:00,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:16:00 WrapperNode [2018-11-10 04:16:00,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:16:00,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:16:00,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:16:00,299 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:16:00,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:16:00" (1/1) ... [2018-11-10 04:16:00,329 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:16:00,331 INFO L168 Benchmark]: Toolchain (without parser) took 197089.81 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 382.2 MB). Free memory was 934.5 MB in the beginning and 843.9 MB in the end (delta: 90.7 MB). Peak memory consumption was 472.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:16:00,335 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:16:00,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197056.20 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 382.2 MB). Free memory was 934.5 MB in the beginning and 843.9 MB in the end (delta: 90.7 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:16:00,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.61 ms. Allocated memory is still 1.4 GB. Free memory is still 843.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:16:00,338 INFO L336 ainManager$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 197056.20 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 382.2 MB). Free memory was 934.5 MB in the beginning and 843.9 MB in the end (delta: 90.7 MB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.61 ms. Allocated memory is still 1.4 GB. Free memory is still 843.9 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...