./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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/AutomizerReach.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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer --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 Automizer --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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/AutomizerReach.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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer --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 Automizer --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 23:19:08,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:19:08,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:19:08,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:19:08,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:19:08,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:19:08,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:19:08,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:19:08,455 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:19:08,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:19:08,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:19:08,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:19:08,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:19:08,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:19:08,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:19:08,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:19:08,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:19:08,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:19:08,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:19:08,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:19:08,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:19:08,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:19:08,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:19:08,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:19:08,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:19:08,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:19:08,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:19:08,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:19:08,480 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:19:08,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:19:08,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:19:08,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:19:08,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:19:08,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:19:08,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:19:08,483 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:19:08,484 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 23:19:08,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:19:08,495 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:19:08,496 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:19:08,496 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:19:08,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:19:08,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:19:08,497 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:19:08,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:19:08,497 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:19:08,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:19:08,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:19:08,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:19:08,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:19:08,499 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:19:08,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:19:08,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:19:08,500 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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer 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 -> Automizer 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 23:19:08,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:19:08,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:19:08,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:19:08,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:19:08,553 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:19:08,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 23:19:08,601 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/75f4be674/17530004aed54914bde5b269a9dc925d/FLAGc61f58734 [2018-10-26 23:19:09,330 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:19:09,331 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 23:19:09,382 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/75f4be674/17530004aed54914bde5b269a9dc925d/FLAGc61f58734 [2018-10-26 23:19:09,398 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/75f4be674/17530004aed54914bde5b269a9dc925d [2018-10-26 23:19:09,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:19:09,404 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:19:09,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:19:09,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:19:09,408 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:19:09,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:19:09" (1/1) ... [2018-10-26 23:19:09,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8f5294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:09, skipping insertion in model container [2018-10-26 23:19:09,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:19:09" (1/1) ... [2018-10-26 23:19:09,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:19:09,628 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:19:16,950 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:19:17,056 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:19:19,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:19:20,639 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:19:20,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:20 WrapperNode [2018-10-26 23:19:20,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:19:20,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:19:20,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:19:20,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:19:20,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:20" (1/1) ... [2018-10-26 23:19:20,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:20" (1/1) ... [2018-10-26 23:19:20,695 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 23:19:20,696 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 23:19:20,697 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 23:19:20,723 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:19:20,725 INFO L168 Benchmark]: Toolchain (without parser) took 11322.36 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 935.5 MB in the beginning and 939.5 MB in the end (delta: -4.0 MB). Peak memory consumption was 890.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:19:20,727 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:19:20,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11235.77 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 935.5 MB in the beginning and 961.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 868.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:19:20,729 INFO L168 Benchmark]: Boogie Preprocessor took 84.22 ms. Allocated memory is still 1.9 GB. Free memory was 961.5 MB in the beginning and 939.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:19:20,734 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11235.77 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 894.4 MB). Free memory was 935.5 MB in the beginning and 961.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 868.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.22 ms. Allocated memory is still 1.9 GB. Free memory was 961.5 MB in the beginning and 939.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 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,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 23:19:22,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:19:22,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:19:22,427 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:19:22,427 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:19:22,428 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:19:22,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:19:22,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:19:22,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:19:22,432 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:19:22,433 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:19:22,433 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:19:22,434 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:19:22,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:19:22,436 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:19:22,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:19:22,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:19:22,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:19:22,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:19:22,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:19:22,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:19:22,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:19:22,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:19:22,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:19:22,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:19:22,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:19:22,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:19:22,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:19:22,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:19:22,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:19:22,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:19:22,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:19:22,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:19:22,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:19:22,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:19:22,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:19:22,455 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 23:19:22,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:19:22,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:19:22,475 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:19:22,475 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:19:22,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:19:22,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:19:22,475 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:19:22,476 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:19:22,476 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:19:22,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:19:22,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:19:22,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:19:22,478 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:19:22,479 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:19:22,479 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_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer 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 -> Automizer 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 23:19:22,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:19:22,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:19:22,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:19:22,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:19:22,531 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:19:22,533 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 23:19:22,577 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/c0cd9f091/76fdb7cc4bf04927b6b8b6e937ab9c93/FLAGf1336f172 [2018-10-26 23:19:23,363 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:19:23,365 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-10-26 23:19:23,430 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/c0cd9f091/76fdb7cc4bf04927b6b8b6e937ab9c93/FLAGf1336f172 [2018-10-26 23:19:23,442 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_764fa90e-5a1a-435c-b9b0-f689ed0dc881/bin-2019/uautomizer/data/c0cd9f091/76fdb7cc4bf04927b6b8b6e937ab9c93 [2018-10-26 23:19:23,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:19:23,446 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:19:23,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:19:23,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:19:23,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:19:23,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:19:23" (1/1) ... [2018-10-26 23:19:23,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56157d83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:23, skipping insertion in model container [2018-10-26 23:19:23,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:19:23" (1/1) ... [2018-10-26 23:19:23,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:19:23,651 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:19:31,309 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:19:31,827 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:19:34,024 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:19:35,372 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:19:35,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:35 WrapperNode [2018-10-26 23:19:35,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:19:35,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:19:35,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:19:35,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:19:35,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:35" (1/1) ... [2018-10-26 23:19:35,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:19:35" (1/1) ... [2018-10-26 23:19:35,428 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2066,]],igbvf_change_mtu,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 23:19:35,429 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2065,]],igbvf_poll,[IdentifierExpression[#~1770,],IdentifierExpression[#~1771,]]] [2018-10-26 23:19:35,429 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 23:19:35,450 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:19:35,452 INFO L168 Benchmark]: Toolchain (without parser) took 12006.80 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 926.4 MB in the beginning and 810.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:19:35,454 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:19:35,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11926.09 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 926.4 MB in the beginning and 810.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:19:35,458 INFO L168 Benchmark]: Boogie Preprocessor took 78.04 ms. Allocated memory is still 2.4 GB. Free memory is still 810.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:19:35,460 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11926.09 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 926.4 MB in the beginning and 810.8 MB in the end (delta: 115.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.04 ms. Allocated memory is still 2.4 GB. Free memory is still 810.8 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,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...