./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/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 bbc882eec07da0ef5c945a1e1dda29ff9dee8b45 ................................................................................................................................................................................ 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_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/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 bbc882eec07da0ef5c945a1e1dda29ff9dee8b45 .................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:59:33,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:59:33,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:59:33,966 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:59:33,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:59:33,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:59:33,968 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:59:33,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:59:33,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:59:33,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:59:33,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:59:33,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:59:33,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:59:33,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:59:33,976 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:59:33,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:59:33,977 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:59:33,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:59:33,981 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:59:33,983 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:59:33,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:59:33,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:59:33,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:59:33,988 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:59:33,988 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:59:33,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:59:33,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:59:33,991 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:59:33,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:59:33,992 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:59:33,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:59:33,993 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:59:33,993 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:59:33,993 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:59:33,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:59:33,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:59:33,996 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:59:34,012 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:59:34,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:59:34,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:59:34,014 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:59:34,014 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:59:34,015 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:59:34,015 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:59:34,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:59:34,016 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:59:34,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:59:34,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:59:34,017 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:59:34,017 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:59:34,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:59:34,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:59:34,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:59:34,022 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:59:34,022 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:59:34,022 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:59:34,023 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:59:34,023 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:59:34,023 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:59:34,023 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:59:34,023 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_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/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 -> bbc882eec07da0ef5c945a1e1dda29ff9dee8b45 [2018-10-27 00:59:34,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:59:34,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:59:34,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:59:34,083 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:59:34,084 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:59:34,084 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:59:34,131 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/24bc0aa66/dad9e728a7b1412fa8b910afa8ce1ca6/FLAG3262d23a5 [2018-10-27 00:59:34,845 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:59:34,846 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:59:34,901 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/24bc0aa66/dad9e728a7b1412fa8b910afa8ce1ca6/FLAG3262d23a5 [2018-10-27 00:59:34,920 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/24bc0aa66/dad9e728a7b1412fa8b910afa8ce1ca6 [2018-10-27 00:59:34,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:59:34,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:59:34,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:59:34,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:59:34,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:59:34,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:59:34" (1/1) ... [2018-10-27 00:59:34,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fcdace7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:34, skipping insertion in model container [2018-10-27 00:59:34,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:59:34" (1/1) ... [2018-10-27 00:59:34,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:59:35,040 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:59:35,463 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-27 00:59:35,464 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-10-27 00:59:38,865 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:59:38,920 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:59:39,000 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-27 00:59:39,000 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-10-27 00:59:40,284 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:59:40,699 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:59:40,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:40 WrapperNode [2018-10-27 00:59:40,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:59:40,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:59:40,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:59:40,701 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:59:40,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:40" (1/1) ... [2018-10-27 00:59:40,778 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-10-27 00:59:40,785 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9471]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[488]]]],IntegerLiteral[8]]] [2018-10-27 00:59:40,786 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:59:40,794 INFO L168 Benchmark]: Toolchain (without parser) took 5871.40 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 748.2 MB). Free memory was 945.7 MB in the beginning and 901.9 MB in the end (delta: 43.8 MB). Peak memory consumption was 792.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:59:40,797 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:59:40,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5775.91 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 748.2 MB). Free memory was 945.7 MB in the beginning and 901.9 MB in the end (delta: 43.8 MB). Peak memory consumption was 798.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:59:40,798 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.04 ms. Allocated memory is still 1.8 GB. Free memory is still 901.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:59:40,800 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5775.91 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 748.2 MB). Free memory was 945.7 MB in the beginning and 901.9 MB in the end (delta: 43.8 MB). Peak memory consumption was 798.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.04 ms. Allocated memory is still 1.8 GB. Free memory is still 901.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9471]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9471]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~netdev~0,],offset],IntegerLiteral[488]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:59:42,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:59:42,622 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:59:42,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:59:42,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:59:42,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:59:42,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:59:42,633 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:59:42,634 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:59:42,635 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:59:42,636 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:59:42,636 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:59:42,637 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:59:42,638 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:59:42,639 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:59:42,639 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:59:42,640 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:59:42,641 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:59:42,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:59:42,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:59:42,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:59:42,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:59:42,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:59:42,647 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:59:42,647 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:59:42,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:59:42,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:59:42,650 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:59:42,650 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:59:42,651 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:59:42,651 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:59:42,652 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:59:42,652 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:59:42,652 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:59:42,653 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:59:42,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:59:42,654 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:59:42,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:59:42,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:59:42,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:59:42,680 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:59:42,680 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:59:42,680 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:59:42,680 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:59:42,680 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:59:42,681 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:59:42,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:59:42,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:59:42,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:59:42,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:59:42,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:59:42,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:59:42,683 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:59:42,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:59:42,684 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:59:42,684 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:59:42,684 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_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/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 -> bbc882eec07da0ef5c945a1e1dda29ff9dee8b45 [2018-10-27 00:59:42,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:59:42,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:59:42,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:59:42,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:59:42,755 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:59:42,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:59:42,806 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/5936b6f5a/0b5713bdaf88430b99a6dd7d67918df7/FLAG1d5aadb11 [2018-10-27 00:59:43,492 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:59:43,492 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:59:43,541 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/5936b6f5a/0b5713bdaf88430b99a6dd7d67918df7/FLAG1d5aadb11 [2018-10-27 00:59:43,558 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a2552be9-39e5-45ea-a8e6-8450ebdbcc55/bin-2019/utaipan/data/5936b6f5a/0b5713bdaf88430b99a6dd7d67918df7 [2018-10-27 00:59:43,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:59:43,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:59:43,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:59:43,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:59:43,566 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:59:43,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:59:43" (1/1) ... [2018-10-27 00:59:43,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628bdf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:43, skipping insertion in model container [2018-10-27 00:59:43,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:59:43" (1/1) ... [2018-10-27 00:59:43,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:59:43,705 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:59:44,236 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-27 00:59:44,237 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-10-27 00:59:47,610 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:59:47,933 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:59:48,045 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-27 00:59:48,046 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5981-5982] [2018-10-27 00:59:49,417 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:59:49,809 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:59:49,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:49 WrapperNode [2018-10-27 00:59:49,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:59:49,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:59:49,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:59:49,811 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:59:49,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:59:49" (1/1) ... [2018-10-27 00:59:49,873 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-10-27 00:59:49,874 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9471]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] [2018-10-27 00:59:49,875 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:59:49,882 INFO L168 Benchmark]: Toolchain (without parser) took 6316.87 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 804.8 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -473.5 MB). Peak memory consumption was 331.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:59:49,885 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:59:49,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6247.58 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 804.8 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -473.5 MB). Peak memory consumption was 681.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:59:49,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.53 ms. Allocated memory is still 1.8 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:59:49,889 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 6247.58 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 804.8 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -473.5 MB). Peak memory consumption was 681.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.53 ms. Allocated memory is still 1.8 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9471]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9471]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] * 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...