./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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/KojakReach.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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak --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 Kojak --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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/KojakReach.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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak --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 Kojak --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 [2018-11-10 00:00:05,714 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:00:05,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:00:05,724 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:00:05,724 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:00:05,725 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:00:05,726 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:00:05,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:00:05,728 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:00:05,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:00:05,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:00:05,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:00:05,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:00:05,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:00:05,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:00:05,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:00:05,733 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:00:05,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:00:05,735 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:00:05,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:00:05,737 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:00:05,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:00:05,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:00:05,740 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:00:05,740 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:00:05,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:00:05,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:00:05,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:00:05,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:00:05,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:00:05,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:00:05,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:00:05,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:00:05,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:00:05,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:00:05,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:00:05,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 00:00:05,757 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:00:05,757 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:00:05,757 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:00:05,758 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:00:05,758 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:00:05,758 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:00:05,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:00:05,759 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:00:05,759 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:00:05,760 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:00:05,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:00:05,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:00:05,761 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:00:05,761 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:00:05,761 INFO L133 SettingsManager]: * To the following directory=dump/ 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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak 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 -> Kojak 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 [2018-11-10 00:00:05,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:00:05,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:00:05,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:00:05,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:00:05,794 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:00:05,794 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:00:05,828 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/355c4ae90/f627afdd52134a83936ea53bedb3181e/FLAGc73f356fc [2018-11-10 00:00:06,426 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:00:06,427 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:00:06,450 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/355c4ae90/f627afdd52134a83936ea53bedb3181e/FLAGc73f356fc [2018-11-10 00:00:06,460 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/355c4ae90/f627afdd52134a83936ea53bedb3181e [2018-11-10 00:00:06,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:00:06,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:00:06,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:00:06,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:00:06,465 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:00:06,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:06" (1/1) ... [2018-11-10 00:00:06,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4660c26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:06, skipping insertion in model container [2018-11-10 00:00:06,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:06" (1/1) ... [2018-11-10 00:00:06,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:00:06,550 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:00:06,824 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-10 00:00:06,824 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] [2018-11-10 00:00:09,108 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:00:09,177 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:00:09,253 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-10 00:00:09,253 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] [2018-11-10 00:00:10,372 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:00:10,677 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:00:10,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:10 WrapperNode [2018-11-10 00:00:10,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:00:10,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:00:10,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:00:10,679 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:00:10,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:10" (1/1) ... [2018-11-10 00:00:10,725 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-10 00:00:10,726 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]]] [2018-11-10 00:00:10,727 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:00:10,729 INFO L168 Benchmark]: Toolchain (without parser) took 4266.84 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.7 MB). Free memory was 945.6 MB in the beginning and 1.4 GB in the end (delta: -447.2 MB). Peak memory consumption was 259.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:00:10,730 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:00:10,731 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4214.89 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.7 MB). Free memory was 945.6 MB in the beginning and 1.4 GB in the end (delta: -447.2 MB). Peak memory consumption was 589.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:00:10,731 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.93 ms. Allocated memory is still 1.7 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:00:10,733 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4214.89 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.7 MB). Free memory was 945.6 MB in the beginning and 1.4 GB in the end (delta: -447.2 MB). Peak memory consumption was 589.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.93 ms. Allocated memory is still 1.7 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],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 [2018-11-10 00:00:12,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:00:12,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:00:12,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:00:12,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:00:12,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:00:12,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:00:12,025 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:00:12,027 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:00:12,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:00:12,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:00:12,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:00:12,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:00:12,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:00:12,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:00:12,031 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:00:12,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:00:12,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:00:12,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:00:12,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:00:12,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:00:12,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:00:12,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:00:12,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:00:12,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:00:12,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:00:12,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:00:12,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:00:12,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:00:12,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:00:12,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:00:12,042 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:00:12,042 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:00:12,042 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:00:12,043 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:00:12,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:00:12,044 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 00:00:12,054 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:00:12,054 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:00:12,055 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:00:12,055 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:00:12,055 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:00:12,056 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:00:12,056 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:00:12,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:00:12,056 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:00:12,056 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:00:12,056 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:00:12,057 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:00:12,057 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:00:12,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:00:12,057 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:00:12,057 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:00:12,057 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:00:12,057 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:00:12,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:00:12,058 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:00:12,059 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:00:12,059 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:00:12,059 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:00:12,059 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:00:12,059 INFO L133 SettingsManager]: * To the following directory=dump/ 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_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak 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 -> Kojak 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 [2018-11-10 00:00:12,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:00:12,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:00:12,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:00:12,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:00:12,103 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:00:12,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:00:12,142 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/68f8fa119/ed578545414a4705b10bd20038a9cb71/FLAGa945958e6 [2018-11-10 00:00:12,745 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:00:12,746 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 00:00:12,776 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/68f8fa119/ed578545414a4705b10bd20038a9cb71/FLAGa945958e6 [2018-11-10 00:00:12,787 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c8cd32e-4d85-4415-ae05-1695eb86e634/bin-2019/ukojak/data/68f8fa119/ed578545414a4705b10bd20038a9cb71 [2018-11-10 00:00:12,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:00:12,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:00:12,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:00:12,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:00:12,794 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:00:12,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:12" (1/1) ... [2018-11-10 00:00:12,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25de725d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:12, skipping insertion in model container [2018-11-10 00:00:12,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:12" (1/1) ... [2018-11-10 00:00:12,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:00:12,904 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:00:13,252 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-10 00:00:13,252 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] [2018-11-10 00:00:16,064 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:00:16,112 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:00:16,173 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-11-10 00:00:16,174 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] [2018-11-10 00:00:17,010 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:00:17,370 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:00:17,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:17 WrapperNode [2018-11-10 00:00:17,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:00:17,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:00:17,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:00:17,371 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:00:17,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:17" (1/1) ... [2018-11-10 00:00:17,425 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-10 00:00:17,426 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]]] [2018-11-10 00:00:17,427 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:00:17,430 INFO L168 Benchmark]: Toolchain (without parser) took 4640.62 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.8 GB in the end (delta: -843.0 MB). Peak memory consumption was 228.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:00:17,432 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:00:17,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4580.00 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.8 GB in the end (delta: -843.0 MB). Peak memory consumption was 790.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:00:17,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.02 ms. Allocated memory is still 2.1 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:00:17,434 INFO L336 ainManager$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 4580.00 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 934.7 MB in the beginning and 1.8 GB in the end (delta: -843.0 MB). Peak memory consumption was 790.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.02 ms. Allocated memory is still 2.1 GB. Free memory is still 1.8 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...