./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.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_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/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 d2df12fd0df2ca111c9388f4d9374732812c5ccd ........................................................................................................................................................... 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_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/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 d2df12fd0df2ca111c9388f4d9374732812c5ccd ................................................................................................................................................................. 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 [2018-11-09 23:27:57,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:27:57,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:27:57,963 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:27:57,963 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:27:57,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:27:57,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:27:57,965 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:27:57,966 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:27:57,967 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:27:57,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:27:57,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:27:57,968 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:27:57,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:27:57,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:27:57,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:27:57,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:27:57,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:27:57,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:27:57,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:27:57,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:27:57,975 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:27:57,977 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:27:57,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:27:57,978 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:27:57,978 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:27:57,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:27:57,979 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:27:57,980 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:27:57,981 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:27:57,981 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:27:57,981 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:27:57,982 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:27:57,982 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:27:57,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:27:57,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:27:57,983 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 23:27:57,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:27:57,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:27:57,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:27:57,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:27:57,994 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:27:57,994 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:27:57,994 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:27:57,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:27:57,995 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:27:57,995 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:27:57,996 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:27:57,996 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 23:27:57,997 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:27:57,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:27:57,997 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:27:57,997 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_0f072a38-40cc-4271-91a1-52ac9b787d2f/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 -> d2df12fd0df2ca111c9388f4d9374732812c5ccd [2018-11-09 23:27:58,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:27:58,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:27:58,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:27:58,029 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:27:58,029 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:27:58,030 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:27:58,065 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/89f92be18/015b07d8482b4dfb9611aa99ece41850/FLAG94c10c2cc [2018-11-09 23:27:58,555 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:27:58,555 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:27:58,576 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/89f92be18/015b07d8482b4dfb9611aa99ece41850/FLAG94c10c2cc [2018-11-09 23:27:58,586 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/89f92be18/015b07d8482b4dfb9611aa99ece41850 [2018-11-09 23:27:58,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:27:58,589 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:27:58,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:27:58,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:27:58,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:27:58,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:27:58" (1/1) ... [2018-11-09 23:27:58,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:27:58, skipping insertion in model container [2018-11-09 23:27:58,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:27:58" (1/1) ... [2018-11-09 23:27:58,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:27:58,668 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:28:01,241 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:28:01,279 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:28:02,211 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:28:02,486 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:28:02,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:02 WrapperNode [2018-11-09 23:28:02,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:28:02,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:28:02,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:28:02,487 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:28:02,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:02" (1/1) ... [2018-11-09 23:28:02,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:02" (1/1) ... [2018-11-09 23:28:02,519 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:28:02,521 INFO L168 Benchmark]: Toolchain (without parser) took 3932.61 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 521.1 MB). Free memory was 946.6 MB in the beginning and 950.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 517.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:28:02,522 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:28:02,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3896.79 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 521.1 MB). Free memory was 946.6 MB in the beginning and 950.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 519.0 MB. Max. memory is 11.5 GB. [2018-11-09 23:28:02,523 INFO L168 Benchmark]: Boogie Preprocessor took 33.96 ms. Allocated memory is still 1.6 GB. Free memory is still 950.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:28:02,525 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3896.79 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 521.1 MB). Free memory was 946.6 MB in the beginning and 950.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 519.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.96 ms. Allocated memory is still 1.6 GB. Free memory is still 950.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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 [2018-11-09 23:28:03,760 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:28:03,761 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:28:03,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:28:03,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:28:03,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:28:03,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:28:03,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:28:03,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:28:03,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:28:03,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:28:03,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:28:03,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:28:03,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:28:03,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:28:03,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:28:03,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:28:03,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:28:03,779 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:28:03,780 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:28:03,781 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:28:03,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:28:03,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:28:03,783 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:28:03,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:28:03,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:28:03,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:28:03,785 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:28:03,786 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:28:03,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:28:03,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:28:03,787 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:28:03,787 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:28:03,787 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:28:03,788 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:28:03,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:28:03,789 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 23:28:03,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:28:03,799 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:28:03,800 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:28:03,800 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:28:03,800 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:28:03,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:28:03,801 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:28:03,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:28:03,802 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:28:03,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:28:03,803 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:28:03,804 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:28:03,804 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:28:03,804 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_0f072a38-40cc-4271-91a1-52ac9b787d2f/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 -> d2df12fd0df2ca111c9388f4d9374732812c5ccd [2018-11-09 23:28:03,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:28:03,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:28:03,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:28:03,841 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:28:03,841 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:28:03,842 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:28:03,877 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/2929d58d2/ae7cb27d2cbc436cbbc4eb52dee3ca28/FLAG894e866b4 [2018-11-09 23:28:04,453 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:28:04,453 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point_true-unreach-call.cil.out.c [2018-11-09 23:28:04,477 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/2929d58d2/ae7cb27d2cbc436cbbc4eb52dee3ca28/FLAG894e866b4 [2018-11-09 23:28:04,486 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0f072a38-40cc-4271-91a1-52ac9b787d2f/bin-2019/uautomizer/data/2929d58d2/ae7cb27d2cbc436cbbc4eb52dee3ca28 [2018-11-09 23:28:04,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:28:04,489 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:28:04,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:28:04,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:28:04,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:28:04,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:28:04" (1/1) ... [2018-11-09 23:28:04,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604dd2f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:04, skipping insertion in model container [2018-11-09 23:28:04,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:28:04" (1/1) ... [2018-11-09 23:28:04,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:28:04,609 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:28:07,201 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:28:07,355 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:28:08,400 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:28:08,800 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:28:08,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:08 WrapperNode [2018-11-09 23:28:08,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:28:08,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:28:08,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:28:08,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:28:08,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:08" (1/1) ... [2018-11-09 23:28:08,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:28:08" (1/1) ... [2018-11-09 23:28:08,837 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:28:08,840 INFO L168 Benchmark]: Toolchain (without parser) took 4351.00 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 457.2 MB). Free memory was 936.9 MB in the beginning and 1.1 GB in the end (delta: -209.4 MB). Peak memory consumption was 247.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:28:08,842 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:28:08,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4311.23 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 457.2 MB). Free memory was 936.9 MB in the beginning and 1.2 GB in the end (delta: -223.9 MB). Peak memory consumption was 707.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:28:08,843 INFO L168 Benchmark]: Boogie Preprocessor took 38.03 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:28:08,845 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 4311.23 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 457.2 MB). Free memory was 936.9 MB in the beginning and 1.2 GB in the end (delta: -223.9 MB). Peak memory consumption was 707.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.03 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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...