./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_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/KojakReach.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_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/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 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_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/KojakReach.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_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/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 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 20:29:27,839 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:29:27,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:29:27,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:29:27,855 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:29:27,856 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:29:27,857 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:29:27,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:29:27,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:29:27,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:29:27,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:29:27,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:29:27,862 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:29:27,863 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:29:27,864 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:29:27,865 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:29:27,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:29:27,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:29:27,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:29:27,871 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:29:27,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:29:27,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:29:27,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:29:27,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:29:27,875 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:29:27,876 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:29:27,877 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:29:27,878 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:29:27,879 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:29:27,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:29:27,880 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:29:27,881 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:29:27,881 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:29:27,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:29:27,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:29:27,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:29:27,883 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:29:27,895 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:29:27,895 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:29:27,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:29:27,896 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:29:27,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:29:27,897 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:29:27,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:29:27,897 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:29:27,898 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:29:27,898 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:29:27,899 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:29:27,899 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:29:27,899 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:29:27,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:29:27,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:29:27,899 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:29:27,900 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:29:27,900 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:29:27,900 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:29:27,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:29:27,902 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:29:27,902 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_15678c10-2402-4d45-97ec-30dd9d3f86c8/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 -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-10-26 20:29:27,930 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:29:27,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:29:27,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:29:27,944 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:29:27,945 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:29:27,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 20:29:27,990 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/f2ff712b7/7f245cb0055d4546975c9bb28a904ff4/FLAGe0458757e [2018-10-26 20:29:28,802 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:29:28,804 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 20:29:28,872 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/f2ff712b7/7f245cb0055d4546975c9bb28a904ff4/FLAGe0458757e [2018-10-26 20:29:28,889 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/f2ff712b7/7f245cb0055d4546975c9bb28a904ff4 [2018-10-26 20:29:28,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:29:28,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:29:28,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:29:28,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:29:28,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:29:28,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:29:28" (1/1) ... [2018-10-26 20:29:28,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@780999b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:28, skipping insertion in model container [2018-10-26 20:29:28,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:29:28" (1/1) ... [2018-10-26 20:29:28,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:29:29,086 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:29:37,233 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:29:37,377 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:29:39,486 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:29:41,200 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:29:41,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:41 WrapperNode [2018-10-26 20:29:41,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:29:41,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:29:41,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:29:41,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:29:41,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:41" (1/1) ... [2018-10-26 20:29:41,259 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 20:29:41,266 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 20:29:41,266 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 20:29:41,291 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:29:41,293 INFO L168 Benchmark]: Toolchain (without parser) took 12401.14 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 995.6 MB). Free memory was 936.6 MB in the beginning and 1.9 GB in the end (delta: -933.2 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:29:41,297 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:29:41,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12307.77 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 995.6 MB). Free memory was 936.6 MB in the beginning and 1.9 GB in the end (delta: -933.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:29:41,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 372.3 kB). Peak memory consumption was 372.3 kB. Max. memory is 11.5 GB. [2018-10-26 20:29:41,301 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12307.77 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 995.6 MB). Free memory was 936.6 MB in the beginning and 1.9 GB in the end (delta: -933.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 372.3 kB). Peak memory consumption was 372.3 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 20:29:43,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:29:43,086 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:29:43,097 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:29:43,098 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:29:43,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:29:43,099 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:29:43,101 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:29:43,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:29:43,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:29:43,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:29:43,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:29:43,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:29:43,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:29:43,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:29:43,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:29:43,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:29:43,110 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:29:43,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:29:43,113 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:29:43,114 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:29:43,115 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:29:43,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:29:43,118 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:29:43,118 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:29:43,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:29:43,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:29:43,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:29:43,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:29:43,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:29:43,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:29:43,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:29:43,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:29:43,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:29:43,125 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:29:43,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:29:43,126 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:29:43,139 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:29:43,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:29:43,140 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:29:43,140 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:29:43,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:29:43,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:29:43,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:29:43,141 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:29:43,142 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:29:43,142 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:29:43,142 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:29:43,142 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:29:43,142 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:29:43,142 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:29:43,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:29:43,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:29:43,144 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:29:43,144 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:29:43,144 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:29:43,144 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_15678c10-2402-4d45-97ec-30dd9d3f86c8/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 -> d952f0d5c26d3a6549a7dc6347253d6ec43fa3bc [2018-10-26 20:29:43,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:29:43,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:29:43,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:29:43,212 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:29:43,214 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:29:43,214 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 20:29:43,267 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/a72533db1/aef77791131944efbfed920f49efbded/FLAG673a10d55 [2018-10-26 20:29:44,039 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:29:44,040 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 20:29:44,103 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/a72533db1/aef77791131944efbfed920f49efbded/FLAG673a10d55 [2018-10-26 20:29:44,121 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_15678c10-2402-4d45-97ec-30dd9d3f86c8/bin-2019/ukojak/data/a72533db1/aef77791131944efbfed920f49efbded [2018-10-26 20:29:44,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:29:44,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:29:44,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:29:44,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:29:44,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:29:44,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:29:44" (1/1) ... [2018-10-26 20:29:44,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4953960e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:44, skipping insertion in model container [2018-10-26 20:29:44,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:29:44" (1/1) ... [2018-10-26 20:29:44,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:29:44,351 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:29:52,722 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:29:53,262 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:29:55,539 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:29:57,192 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:29:57,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:57 WrapperNode [2018-10-26 20:29:57,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:29:57,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:29:57,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:29:57,193 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:29:57,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:29:57" (1/1) ... [2018-10-26 20:29:57,249 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 20:29:57,251 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 20:29:57,251 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 20:29:57,274 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:29:57,280 INFO L168 Benchmark]: Toolchain (without parser) took 13151.05 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 926.4 MB in the beginning and 772.6 MB in the end (delta: 153.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 20:29:57,284 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:29:57,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13065.18 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 926.4 MB in the beginning and 772.6 MB in the end (delta: 153.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:29:57,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.85 ms. Allocated memory is still 2.3 GB. Free memory is still 772.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:29:57,317 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 13065.18 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 926.4 MB in the beginning and 772.6 MB in the end (delta: 153.9 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.85 ms. Allocated memory is still 2.3 GB. Free memory is still 772.6 MB. There was no memory consumed. 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...