./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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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 [2018-10-26 21:36:05,049 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:36:05,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:36:05,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:36:05,063 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:36:05,064 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:36:05,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:36:05,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:36:05,072 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:36:05,074 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:36:05,076 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:36:05,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:36:05,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:36:05,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:36:05,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:36:05,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:36:05,091 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:36:05,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:36:05,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:36:05,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:36:05,096 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:36:05,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:36:05,098 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:36:05,098 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:36:05,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:36:05,099 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:36:05,100 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:36:05,101 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:36:05,102 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:36:05,103 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:36:05,103 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:36:05,103 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:36:05,104 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:36:05,104 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:36:05,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:36:05,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:36:05,106 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:36:05,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:36:05,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:36:05,118 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:36:05,118 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:36:05,119 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:36:05,119 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:36:05,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:36:05,119 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:36:05,120 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:36:05,120 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:36:05,121 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:36:05,121 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:36:05,123 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:36:05,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:36:05,123 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:36:05,123 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:36:05,123 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:36:05,123 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:36:05,124 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:36:05,124 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:36:05,124 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:36:05,124 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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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 [2018-10-26 21:36:05,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:36:05,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:36:05,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:36:05,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:36:05,176 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:36:05,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:36:05,227 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/3fd28405d/7863d15d0bbe409fac2ec504e923c0f0/FLAG32afb4a94 [2018-10-26 21:36:06,006 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:36:06,007 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:36:06,054 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/3fd28405d/7863d15d0bbe409fac2ec504e923c0f0/FLAG32afb4a94 [2018-10-26 21:36:06,067 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/3fd28405d/7863d15d0bbe409fac2ec504e923c0f0 [2018-10-26 21:36:06,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:36:06,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:36:06,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:36:06,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:36:06,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:36:06,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:36:06" (1/1) ... [2018-10-26 21:36:06,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0e109c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:06, skipping insertion in model container [2018-10-26 21:36:06,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:36:06" (1/1) ... [2018-10-26 21:36:06,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:36:06,222 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:36:06,743 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-26 21:36:06,743 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] [2018-10-26 21:36:10,687 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:36:10,764 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:36:10,862 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-26 21:36:10,862 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] [2018-10-26 21:36:12,186 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:36:12,544 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:36:12,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:12 WrapperNode [2018-10-26 21:36:12,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:36:12,545 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:36:12,545 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:36:12,546 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:36:12,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:12" (1/1) ... [2018-10-26 21:36:12,602 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-10-26 21:36:12,603 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]]] [2018-10-26 21:36:12,604 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:36:12,607 INFO L168 Benchmark]: Toolchain (without parser) took 6536.43 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 505.9 MB). Free memory was 940.9 MB in the beginning and 739.0 MB in the end (delta: 201.9 MB). Peak memory consumption was 707.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:36:12,609 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:36:12,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6472.93 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 505.9 MB). Free memory was 940.9 MB in the beginning and 739.0 MB in the end (delta: 201.9 MB). Peak memory consumption was 757.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:36:12,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 1.5 GB. Free memory is still 739.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:36:12,615 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6472.93 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 505.9 MB). Free memory was 940.9 MB in the beginning and 739.0 MB in the end (delta: 201.9 MB). Peak memory consumption was 757.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.66 ms. Allocated memory is still 1.5 GB. Free memory is still 739.0 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 [2018-10-26 21:36:14,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:36:14,535 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:36:14,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:36:14,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:36:14,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:36:14,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:36:14,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:36:14,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:36:14,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:36:14,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:36:14,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:36:14,553 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:36:14,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:36:14,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:36:14,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:36:14,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:36:14,558 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:36:14,560 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:36:14,561 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:36:14,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:36:14,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:36:14,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:36:14,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:36:14,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:36:14,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:36:14,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:36:14,569 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:36:14,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:36:14,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:36:14,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:36:14,572 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:36:14,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:36:14,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:36:14,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:36:14,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:36:14,575 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:36:14,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:36:14,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:36:14,588 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:36:14,588 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:36:14,590 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:36:14,590 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:36:14,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:36:14,590 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:36:14,590 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:36:14,590 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:36:14,590 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:36:14,591 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:36:14,591 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:36:14,591 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:36:14,591 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:36:14,591 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:36:14,591 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:36:14,592 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:36:14,592 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:36:14,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:36:14,592 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:36:14,592 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:36:14,592 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:36:14,593 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:36:14,593 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:36:14,593 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:36:14,595 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:36:14,595 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:36:14,595 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:36:14,596 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_d19f4852-17a1-45b5-bba8-ba57bf926ca0/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 [2018-10-26 21:36:14,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:36:14,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:36:14,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:36:14,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:36:14,647 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:36:14,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:36:14,698 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/c5413aa9b/dbb44562c8734062972db1fad27bb312/FLAGfde66e7dc [2018-10-26 21:36:15,423 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:36:15,424 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:36:15,475 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/c5413aa9b/dbb44562c8734062972db1fad27bb312/FLAGfde66e7dc [2018-10-26 21:36:15,492 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d19f4852-17a1-45b5-bba8-ba57bf926ca0/bin-2019/ukojak/data/c5413aa9b/dbb44562c8734062972db1fad27bb312 [2018-10-26 21:36:15,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:36:15,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:36:15,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:36:15,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:36:15,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:36:15,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:36:15" (1/1) ... [2018-10-26 21:36:15,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dc0d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:15, skipping insertion in model container [2018-10-26 21:36:15,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:36:15" (1/1) ... [2018-10-26 21:36:15,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:36:15,646 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:36:16,165 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-26 21:36:16,166 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] [2018-10-26 21:36:20,344 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:36:20,676 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:36:20,764 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5980] [2018-10-26 21:36:20,764 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] [2018-10-26 21:36:22,241 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:36:22,734 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:36:22,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:22 WrapperNode [2018-10-26 21:36:22,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:36:22,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:36:22,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:36:22,736 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:36:22,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:36:22" (1/1) ... [2018-10-26 21:36:22,840 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9471]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-10-26 21:36:22,841 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]]] [2018-10-26 21:36:22,846 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:36:22,849 INFO L168 Benchmark]: Toolchain (without parser) took 7353.10 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 859.8 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -556.0 MB). Peak memory consumption was 303.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:36:22,851 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:36:22,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7238.49 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 859.8 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -556.0 MB). Peak memory consumption was 700.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:36:22,852 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:36:22,863 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7238.49 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 859.8 MB). Free memory was 938.3 MB in the beginning and 1.5 GB in the end (delta: -556.0 MB). Peak memory consumption was 700.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.89 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 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...