./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-32_7a-drivers--md--dm-crypt.ko-entry_point_false-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_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/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 5c9ac984bec53bdc6cffe70b885303b9d62a4794 ............................................................................................................................................................ 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_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/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 5c9ac984bec53bdc6cffe70b885303b9d62a4794 ........................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:19:39,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:19:39,140 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:19:39,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:19:39,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:19:39,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:19:39,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:19:39,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:19:39,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:19:39,165 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:19:39,166 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:19:39,167 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:19:39,167 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:19:39,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:19:39,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:19:39,171 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:19:39,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:19:39,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:19:39,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:19:39,177 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:19:39,178 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:19:39,179 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:19:39,181 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:19:39,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:19:39,182 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:19:39,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:19:39,184 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:19:39,185 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:19:39,187 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:19:39,188 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:19:39,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:19:39,189 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:19:39,189 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:19:39,189 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:19:39,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:19:39,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:19:39,192 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:19:39,205 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:19:39,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:19:39,206 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:19:39,207 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:19:39,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:19:39,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:19:39,208 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:19:39,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:19:39,208 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:19:39,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:19:39,208 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:19:39,208 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:19:39,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:19:39,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:19:39,209 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:19:39,209 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:19:39,209 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:19:39,209 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:19:39,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:19:39,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:19:39,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:19:39,211 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:19:39,211 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_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/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 -> 5c9ac984bec53bdc6cffe70b885303b9d62a4794 [2018-10-26 20:19:39,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:19:39,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:19:39,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:19:39,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:19:39,285 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:19:39,286 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:19:39,347 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/111b4474a/a2bedff699104b86bff334b5d23520a9/FLAG4994697ae [2018-10-26 20:19:40,186 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:19:40,187 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:19:40,230 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/111b4474a/a2bedff699104b86bff334b5d23520a9/FLAG4994697ae [2018-10-26 20:19:40,246 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/111b4474a/a2bedff699104b86bff334b5d23520a9 [2018-10-26 20:19:40,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:19:40,254 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:19:40,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:40,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:19:40,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:19:40,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:40" (1/1) ... [2018-10-26 20:19:40,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2cf97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:40, skipping insertion in model container [2018-10-26 20:19:40,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:40" (1/1) ... [2018-10-26 20:19:40,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:19:40,428 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:19:45,718 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:45,771 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:19:47,226 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:47,902 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:19:47,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:47 WrapperNode [2018-10-26 20:19:47,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:47,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:19:47,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:19:47,904 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:19:47,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:47" (1/1) ... [2018-10-26 20:19:47,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:47" (1/1) ... [2018-10-26 20:19:47,967 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:19:47,970 INFO L168 Benchmark]: Toolchain (without parser) took 7716.86 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 555.7 MB). Free memory was 945.9 MB in the beginning and 988.9 MB in the end (delta: -43.0 MB). Peak memory consumption was 512.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:47,972 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:47,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7646.25 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 555.7 MB). Free memory was 945.9 MB in the beginning and 988.9 MB in the end (delta: -43.0 MB). Peak memory consumption was 814.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:47,974 INFO L168 Benchmark]: Boogie Preprocessor took 65.92 ms. Allocated memory is still 1.6 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:47,977 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7646.25 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 555.7 MB). Free memory was 945.9 MB in the beginning and 988.9 MB in the end (delta: -43.0 MB). Peak memory consumption was 814.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.92 ms. Allocated memory is still 1.6 GB. Free memory is still 988.9 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 [2018-10-26 20:19:50,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:19:50,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:19:50,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:19:50,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:19:50,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:19:50,131 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:19:50,132 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:19:50,134 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:19:50,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:19:50,137 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:19:50,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:19:50,138 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:19:50,139 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:19:50,140 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:19:50,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:19:50,142 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:19:50,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:19:50,145 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:19:50,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:19:50,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:19:50,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:19:50,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:19:50,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:19:50,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:19:50,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:19:50,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:19:50,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:19:50,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:19:50,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:19:50,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:19:50,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:19:50,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:19:50,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:19:50,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:19:50,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:19:50,181 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:19:50,199 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:19:50,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:19:50,200 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:19:50,200 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:19:50,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:19:50,201 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:19:50,201 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:19:50,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:19:50,202 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:19:50,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:19:50,204 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:19:50,204 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:19:50,204 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:19:50,204 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:19:50,204 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:19:50,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:19:50,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:19:50,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:19:50,205 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:19:50,205 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:19:50,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:19:50,208 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:19:50,208 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:19:50,208 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:19:50,208 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_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/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 -> 5c9ac984bec53bdc6cffe70b885303b9d62a4794 [2018-10-26 20:19:50,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:19:50,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:19:50,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:19:50,270 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:19:50,271 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:19:50,272 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:19:50,339 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/8d3656ca8/dad0ea6f11c84f25ab8d0888996167da/FLAG6a2797c74 [2018-10-26 20:19:51,206 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:19:51,210 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:19:51,264 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/8d3656ca8/dad0ea6f11c84f25ab8d0888996167da/FLAG6a2797c74 [2018-10-26 20:19:51,280 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec4de3cd-8bc5-47a5-ac04-0b554404ea6a/bin-2019/uautomizer/data/8d3656ca8/dad0ea6f11c84f25ab8d0888996167da [2018-10-26 20:19:51,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:19:51,284 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:19:51,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:51,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:19:51,289 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:19:51,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:51" (1/1) ... [2018-10-26 20:19:51,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c59c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:51, skipping insertion in model container [2018-10-26 20:19:51,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:51" (1/1) ... [2018-10-26 20:19:51,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:19:51,506 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:19:55,733 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:56,133 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:19:57,646 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:58,342 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:19:58,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:58 WrapperNode [2018-10-26 20:19:58,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:58,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:19:58,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:19:58,345 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:19:58,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:58" (1/1) ... [2018-10-26 20:19:58,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:58" (1/1) ... [2018-10-26 20:19:58,416 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:19:58,427 INFO L168 Benchmark]: Toolchain (without parser) took 7144.06 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -219.7 MB). Peak memory consumption was 255.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:58,430 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:58,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7059.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -219.7 MB). Peak memory consumption was 695.9 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:58,431 INFO L168 Benchmark]: Boogie Preprocessor took 82.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:58,436 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7059.36 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -219.7 MB). Peak memory consumption was 695.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.14 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. 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...