./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--dec--tulip--dmfe.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_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/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 5b957bc452dc04e53ba3fe7e360132107bb3f81a ............................................................................................................................................................ 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_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/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 5b957bc452dc04e53ba3fe7e360132107bb3f81a ........................................................................................................................................................................ 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 07:14:44,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:14:44,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:14:44,442 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:14:44,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:14:44,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:14:44,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:14:44,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:14:44,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:14:44,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:14:44,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:14:44,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:14:44,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:14:44,449 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:14:44,450 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:14:44,450 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:14:44,451 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:14:44,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:14:44,454 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:14:44,455 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:14:44,456 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:14:44,457 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:14:44,459 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:14:44,459 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:14:44,459 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:14:44,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:14:44,461 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:14:44,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:14:44,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:14:44,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:14:44,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:14:44,464 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:14:44,464 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:14:44,464 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:14:44,465 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:14:44,466 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:14:44,466 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:14:44,477 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:14:44,477 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:14:44,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:14:44,478 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:14:44,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:14:44,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:14:44,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:14:44,479 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:14:44,479 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:14:44,480 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:14:44,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:14:44,480 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:14:44,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:14:44,480 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:14:44,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:14:44,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:14:44,481 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:14:44,481 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:14:44,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:14:44,481 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:14:44,481 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_4df61876-c7ea-462f-9ada-0804f54a5376/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 -> 5b957bc452dc04e53ba3fe7e360132107bb3f81a [2018-11-10 07:14:44,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:14:44,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:14:44,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:14:44,516 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:14:44,516 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:14:44,517 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-11-10 07:14:44,559 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/54e6164e2/924559b6f92d43beb45cf66264fcfa20/FLAG948b43a08 [2018-11-10 07:14:45,220 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:14:45,220 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-11-10 07:14:45,257 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/54e6164e2/924559b6f92d43beb45cf66264fcfa20/FLAG948b43a08 [2018-11-10 07:14:45,268 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/54e6164e2/924559b6f92d43beb45cf66264fcfa20 [2018-11-10 07:14:45,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:14:45,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:14:45,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:14:45,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:14:45,275 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:14:45,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:14:45" (1/1) ... [2018-11-10 07:14:45,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f659d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:45, skipping insertion in model container [2018-11-10 07:14:45,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:14:45" (1/1) ... [2018-11-10 07:14:45,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:14:45,395 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:14:49,398 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:14:49,436 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:14:50,196 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:14:50,872 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:14:50,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:50 WrapperNode [2018-11-10 07:14:50,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:14:50,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:14:50,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:14:50,873 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:14:50,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:50" (1/1) ... [2018-11-10 07:14:50,904 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1230,]],eth_change_mtu,[IdentifierExpression[#~973,],IdentifierExpression[#~974,]]] [2018-11-10 07:14:50,910 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:14:50,912 INFO L168 Benchmark]: Toolchain (without parser) took 5641.24 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 466.1 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 384.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:14:50,914 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:14:50,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5599.78 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 466.1 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 394.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:14:50,916 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 282.0 kB). Peak memory consumption was 282.0 kB. Max. memory is 11.5 GB. [2018-11-10 07:14:50,920 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5599.78 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 466.1 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 394.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.25 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 282.0 kB). Peak memory consumption was 282.0 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~ret1230,]],eth_change_mtu,[IdentifierExpression[#~973,],IdentifierExpression[#~974,]]] * 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 07:14:52,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:14:52,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:14:52,219 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:14:52,219 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:14:52,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:14:52,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:14:52,222 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:14:52,223 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:14:52,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:14:52,224 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:14:52,224 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:14:52,225 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:14:52,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:14:52,226 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:14:52,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:14:52,227 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:14:52,228 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:14:52,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:14:52,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:14:52,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:14:52,232 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:14:52,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:14:52,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:14:52,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:14:52,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:14:52,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:14:52,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:14:52,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:14:52,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:14:52,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:14:52,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:14:52,238 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:14:52,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:14:52,239 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:14:52,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:14:52,240 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:14:52,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:14:52,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:14:52,251 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:14:52,251 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:14:52,252 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:14:52,252 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:14:52,252 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:14:52,252 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:14:52,252 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:14:52,252 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:14:52,252 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:14:52,253 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:14:52,253 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:14:52,253 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:14:52,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:14:52,254 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:14:52,254 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:14:52,254 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:14:52,254 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:14:52,256 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:14:52,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:14:52,257 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:14:52,257 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:14:52,257 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:14:52,257 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_4df61876-c7ea-462f-9ada-0804f54a5376/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 -> 5b957bc452dc04e53ba3fe7e360132107bb3f81a [2018-11-10 07:14:52,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:14:52,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:14:52,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:14:52,301 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:14:52,301 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:14:52,302 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-11-10 07:14:52,347 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/55f9b79fe/6a511c10b02a42ca8fbf80d26ea22376/FLAGeea7970cf [2018-11-10 07:14:52,884 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:14:52,884 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--dec--tulip--dmfe.ko_true-unreach-call.cil.c [2018-11-10 07:14:52,912 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/55f9b79fe/6a511c10b02a42ca8fbf80d26ea22376/FLAGeea7970cf [2018-11-10 07:14:52,923 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4df61876-c7ea-462f-9ada-0804f54a5376/bin-2019/ukojak/data/55f9b79fe/6a511c10b02a42ca8fbf80d26ea22376 [2018-11-10 07:14:52,925 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:14:52,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:14:52,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:14:52,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:14:52,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:14:52,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:14:52" (1/1) ... [2018-11-10 07:14:52,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dfc5b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:52, skipping insertion in model container [2018-11-10 07:14:52,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:14:52" (1/1) ... [2018-11-10 07:14:52,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:14:53,033 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:14:56,992 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:14:57,036 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:14:57,672 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:14:58,277 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:14:58,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:58 WrapperNode [2018-11-10 07:14:58,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:14:58,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:14:58,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:14:58,278 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:14:58,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:14:58" (1/1) ... [2018-11-10 07:14:58,309 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1230,]],eth_change_mtu,[IdentifierExpression[#~973,],IdentifierExpression[#~974,]]] [2018-11-10 07:14:58,313 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:14:58,314 INFO L168 Benchmark]: Toolchain (without parser) took 5389.20 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.4 MB). Free memory was 932.6 MB in the beginning and 1.3 GB in the end (delta: -401.9 MB). Peak memory consumption was 49.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:14:58,316 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:14:58,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5350.89 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.4 MB). Free memory was 932.6 MB in the beginning and 1.3 GB in the end (delta: -402.7 MB). Peak memory consumption was 670.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:14:58,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 812.8 kB). Peak memory consumption was 812.8 kB. Max. memory is 11.5 GB. [2018-11-10 07:14:58,318 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5350.89 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.4 MB). Free memory was 932.6 MB in the beginning and 1.3 GB in the end (delta: -402.7 MB). Peak memory consumption was 670.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 812.8 kB). Peak memory consumption was 812.8 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~ret1230,]],eth_change_mtu,[IdentifierExpression[#~973,],IdentifierExpression[#~974,]]] * 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...