./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--ethernet--intel--igbvf--igbvf.ko_true-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_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc ................................................................................................................................................................................. 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_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc ............................................................................................................................................................................ 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 22:28:05,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:28:05,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:28:05,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:28:05,711 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:28:05,712 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:28:05,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:28:05,715 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:28:05,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:28:05,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:28:05,719 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:28:05,719 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:28:05,720 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:28:05,721 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:28:05,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:28:05,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:28:05,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:28:05,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:28:05,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:28:05,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:28:05,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:28:05,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:28:05,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:28:05,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:28:05,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:28:05,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:28:05,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:28:05,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:28:05,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:28:05,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:28:05,742 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:28:05,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:28:05,742 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:28:05,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:28:05,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:28:05,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:28:05,745 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:28:05,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:28:05,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:28:05,760 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:28:05,761 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:28:05,761 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:28:05,761 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:28:05,761 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:28:05,761 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:28:05,761 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:28:05,762 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:28:05,762 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:28:05,762 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:28:05,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:28:05,763 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:28:05,763 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:28:05,763 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:28:05,763 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:28:05,763 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:28:05,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:28:05,764 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:28:05,764 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:28:05,766 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:28:05,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:28:05,767 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:28:05,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:28:05,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:28:05,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:28:05,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:28:05,768 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-10-26 22:28:05,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:28:05,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:28:05,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:28:05,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:28:05,834 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:28:05,835 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 22:28:05,891 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/7674da599/beb47c00dc8a4f29ac703188f7fc90a6/FLAGbd223ca1f [2018-10-26 22:28:06,741 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:28:06,742 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 22:28:06,835 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/7674da599/beb47c00dc8a4f29ac703188f7fc90a6/FLAGbd223ca1f [2018-10-26 22:28:06,858 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/7674da599/beb47c00dc8a4f29ac703188f7fc90a6 [2018-10-26 22:28:06,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:28:06,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:28:06,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:06,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:28:06,873 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:28:06,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:06" (1/1) ... [2018-10-26 22:28:06,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ec12ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:06, skipping insertion in model container [2018-10-26 22:28:06,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:06" (1/1) ... [2018-10-26 22:28:06,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:28:07,111 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:28:16,609 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:16,755 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:28:19,227 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:20,804 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:28:20,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:20 WrapperNode [2018-10-26 22:28:20,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:20,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:28:20,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:28:20,806 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:28:20,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:20" (1/1) ... [2018-10-26 22:28:20,876 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:20,877 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:20,877 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:20,903 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:28:20,913 INFO L168 Benchmark]: Toolchain (without parser) took 14050.16 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 935.5 MB in the beginning and 1.4 GB in the end (delta: -452.6 MB). Peak memory consumption was 582.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:28:20,921 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:28:20,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13936.54 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 935.5 MB in the beginning and 1.4 GB in the end (delta: -452.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 22:28:20,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.26 ms. Allocated memory is still 2.1 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 270.0 kB). Peak memory consumption was 270.0 kB. Max. memory is 11.5 GB. [2018-10-26 22:28:20,926 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13936.54 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 935.5 MB in the beginning and 1.4 GB in the end (delta: -452.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.26 ms. Allocated memory is still 2.1 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 270.0 kB). Peak memory consumption was 270.0 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] * 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 22:28:23,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:28:23,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:28:23,135 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:28:23,135 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:28:23,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:28:23,138 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:28:23,140 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:28:23,142 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:28:23,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:28:23,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:28:23,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:28:23,145 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:28:23,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:28:23,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:28:23,149 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:28:23,150 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:28:23,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:28:23,154 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:28:23,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:28:23,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:28:23,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:28:23,161 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:28:23,161 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:28:23,162 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:28:23,163 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:28:23,164 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:28:23,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:28:23,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:28:23,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:28:23,174 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:28:23,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:28:23,174 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:28:23,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:28:23,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:28:23,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:28:23,177 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:28:23,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:28:23,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:28:23,202 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:28:23,202 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:28:23,202 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:28:23,202 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:28:23,203 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:28:23,203 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:28:23,203 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:28:23,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:28:23,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:28:23,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:28:23,205 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:28:23,205 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:28:23,205 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:28:23,206 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:28:23,206 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:28:23,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:28:23,206 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:28:23,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:28:23,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:28:23,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:28:23,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:28:23,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:28:23,207 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:28:23,207 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:28:23,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:28:23,208 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:28:23,208 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:28:23,208 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-10-26 22:28:23,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:28:23,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:28:23,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:28:23,295 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:28:23,296 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:28:23,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 22:28:23,359 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/1d1513a08/c0dc684aa4224621a861f4aaabc2b5b5/FLAG7a8539d51 [2018-10-26 22:28:24,370 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:28:24,371 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 22:28:24,445 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/1d1513a08/c0dc684aa4224621a861f4aaabc2b5b5/FLAG7a8539d51 [2018-10-26 22:28:24,467 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_59be2ab5-8301-472a-893d-415263d57d64/bin-2019/utaipan/data/1d1513a08/c0dc684aa4224621a861f4aaabc2b5b5 [2018-10-26 22:28:24,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:28:24,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:28:24,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:24,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:28:24,483 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:28:24,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:24" (1/1) ... [2018-10-26 22:28:24,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7374439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:24, skipping insertion in model container [2018-10-26 22:28:24,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:24" (1/1) ... [2018-10-26 22:28:24,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:28:24,724 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:28:34,433 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:35,171 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:28:38,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:39,981 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:28:39,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:39 WrapperNode [2018-10-26 22:28:39,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:39,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:28:39,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:28:39,983 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:28:39,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:39" (1/1) ... [2018-10-26 22:28:40,058 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:40,060 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:40,060 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 22:28:40,106 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:28:40,115 INFO L168 Benchmark]: Toolchain (without parser) took 15641.75 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 931.7 MB in the beginning and 772.8 MB in the end (delta: 159.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 22:28:40,117 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:28:40,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15506.57 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 931.7 MB in the beginning and 804.0 MB in the end (delta: 127.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 22:28:40,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.63 ms. Allocated memory is still 2.3 GB. Free memory was 804.0 MB in the beginning and 772.8 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:28:40,123 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15506.57 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 931.7 MB in the beginning and 804.0 MB in the end (delta: 127.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 131.63 ms. Allocated memory is still 2.3 GB. Free memory was 804.0 MB in the beginning and 772.8 MB in the end (delta: 31.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2064,]],igbvf_get_sset_count,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] * 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...