./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/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 9e70feeb93cd316526b956654fb404f1d9785534 ........................................................................................................................................................................ 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_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/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 9e70feeb93cd316526b956654fb404f1d9785534 .............................................................................................................................................................................. 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 00:29:14,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:29:14,697 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:29:14,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:29:14,703 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:29:14,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:29:14,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:29:14,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:29:14,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:29:14,708 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:29:14,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:29:14,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:29:14,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:29:14,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:29:14,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:29:14,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:29:14,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:29:14,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:29:14,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:29:14,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:29:14,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:29:14,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:29:14,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:29:14,717 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:29:14,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:29:14,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:29:14,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:29:14,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:29:14,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:29:14,720 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:29:14,720 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:29:14,720 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:29:14,721 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:29:14,721 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:29:14,721 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:29:14,721 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:29:14,722 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 00:29:14,731 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:29:14,732 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:29:14,732 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:29:14,732 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:29:14,733 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:29:14,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:29:14,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:29:14,733 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:29:14,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:29:14,734 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:29:14,734 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:29:14,735 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:29:14,735 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:29:14,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:29:14,735 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:29:14,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:29:14,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:29:14,735 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:29:14,736 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:29:14,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:29:14,736 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:29:14,736 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_06c57808-7379-40e9-a404-5ecc16cea286/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 -> 9e70feeb93cd316526b956654fb404f1d9785534 [2018-11-10 00:29:14,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:29:14,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:29:14,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:29:14,771 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:29:14,772 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:29:14,772 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c [2018-11-10 00:29:14,812 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/d5eff12d3/a16a147059a14a5f87e38359ea8c6ccd/FLAGf245aceb0 [2018-11-10 00:29:15,476 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:29:15,477 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c [2018-11-10 00:29:15,520 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/d5eff12d3/a16a147059a14a5f87e38359ea8c6ccd/FLAGf245aceb0 [2018-11-10 00:29:15,531 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/d5eff12d3/a16a147059a14a5f87e38359ea8c6ccd [2018-11-10 00:29:15,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:29:15,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:29:15,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:29:15,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:29:15,538 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:29:15,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:15" (1/1) ... [2018-11-10 00:29:15,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1669bace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:15, skipping insertion in model container [2018-11-10 00:29:15,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:15" (1/1) ... [2018-11-10 00:29:15,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:29:15,691 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:29:22,055 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:29:22,127 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:29:23,670 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:29:24,783 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:29:24,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:24 WrapperNode [2018-11-10 00:29:24,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:29:24,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:29:24,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:29:24,784 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:29:24,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:24" (1/1) ... [2018-11-10 00:29:24,828 ERROR L1123 TypeChecker]: C: _ctype [9206]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-10 00:29:24,829 ERROR L1123 TypeChecker]: C: _ctype[(int )((unsigned char )*name)] [9206]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem423,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem422,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-11-10 00:29:24,830 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:29:24,832 INFO L168 Benchmark]: Toolchain (without parser) took 9298.58 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -885.1 MB). Peak memory consumption was 157.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:29:24,834 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:29:24,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9248.36 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -885.4 MB). Peak memory consumption was 904.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:29:24,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.02 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 242.7 kB). Peak memory consumption was 242.7 kB. Max. memory is 11.5 GB. [2018-11-10 00:29:24,839 INFO L336 ainManager$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 9248.36 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 938.8 MB in the beginning and 1.8 GB in the end (delta: -885.4 MB). Peak memory consumption was 904.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.02 ms. Allocated memory is still 2.1 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 242.7 kB). Peak memory consumption was 242.7 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9206]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 9206]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem423,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem422,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] * 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 00:29:26,066 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:29:26,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:29:26,074 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:29:26,074 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:29:26,075 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:29:26,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:29:26,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:29:26,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:29:26,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:29:26,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:29:26,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:29:26,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:29:26,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:29:26,081 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:29:26,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:29:26,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:29:26,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:29:26,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:29:26,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:29:26,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:29:26,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:29:26,089 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:29:26,089 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:29:26,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:29:26,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:29:26,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:29:26,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:29:26,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:29:26,093 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:29:26,093 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:29:26,093 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:29:26,093 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:29:26,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:29:26,094 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:29:26,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:29:26,095 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 00:29:26,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:29:26,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:29:26,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:29:26,108 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:29:26,108 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:29:26,108 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:29:26,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:29:26,108 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:29:26,109 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:29:26,110 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:29:26,110 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:29:26,110 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:29:26,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:29:26,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:29:26,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:29:26,110 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:29:26,111 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:29:26,111 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:29:26,111 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:29:26,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:29:26,113 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:29:26,113 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:29:26,113 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:29:26,113 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_06c57808-7379-40e9-a404-5ecc16cea286/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 -> 9e70feeb93cd316526b956654fb404f1d9785534 [2018-11-10 00:29:26,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:29:26,154 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:29:26,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:29:26,158 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:29:26,158 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:29:26,159 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c [2018-11-10 00:29:26,204 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/30e8ed591/45911db741a54d969711cee103d6e216/FLAG0855d894a [2018-11-10 00:29:26,781 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:29:26,782 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko_false-unreach-call.cil.c [2018-11-10 00:29:26,824 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/30e8ed591/45911db741a54d969711cee103d6e216/FLAG0855d894a [2018-11-10 00:29:26,836 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_06c57808-7379-40e9-a404-5ecc16cea286/bin-2019/ukojak/data/30e8ed591/45911db741a54d969711cee103d6e216 [2018-11-10 00:29:26,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:29:26,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:29:26,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:29:26,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:29:26,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:29:26,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:26" (1/1) ... [2018-11-10 00:29:26,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cc079e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:26, skipping insertion in model container [2018-11-10 00:29:26,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:29:26" (1/1) ... [2018-11-10 00:29:26,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:29:27,031 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:29:33,946 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:29:34,041 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:29:35,434 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:29:36,497 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:29:36,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:36 WrapperNode [2018-11-10 00:29:36,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:29:36,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:29:36,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:29:36,499 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:29:36,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:29:36" (1/1) ... [2018-11-10 00:29:36,545 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:29:36,549 INFO L168 Benchmark]: Toolchain (without parser) took 9709.31 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 928.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:29:36,551 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:29:36,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9657.04 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 928.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 00:29:36,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.93 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 470.5 kB). Peak memory consumption was 470.5 kB. Max. memory is 11.5 GB. [2018-11-10 00:29:36,555 INFO L336 ainManager$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 9657.04 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 928.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.93 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 470.5 kB). Peak memory consumption was 470.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...