./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--net--irda--via-ircc.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_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ............................................................................................................................................................. 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_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:30:38,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:30:38,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:30:38,999 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:30:38,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:30:39,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:30:39,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:30:39,002 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:30:39,004 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:30:39,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:30:39,005 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:30:39,005 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:30:39,006 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:30:39,007 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:30:39,007 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:30:39,008 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:30:39,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:30:39,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:30:39,011 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:30:39,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:30:39,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:30:39,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:30:39,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:30:39,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:30:39,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:30:39,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:30:39,017 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:30:39,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:30:39,018 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:30:39,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:30:39,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:30:39,019 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:30:39,019 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:30:39,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:30:39,020 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:30:39,020 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:30:39,020 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 13:30:39,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:30:39,028 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:30:39,029 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:30:39,029 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:30:39,029 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:30:39,030 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:30:39,030 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:30:39,030 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:30:39,030 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:30:39,030 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:30:39,030 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:30:39,031 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:30:39,031 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:30:39,031 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:30:39,031 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:30:39,031 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:30:39,031 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:30:39,032 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:30:39,032 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:30:39,032 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:30:39,032 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:30:39,032 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:30:39,032 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:30:39,033 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:30:39,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:30:39,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:30:39,033 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:30:39,033 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_107829f1-3175-48a2-af0e-ac721e3ae2c7/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 13:30:39,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:30:39,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:30:39,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:30:39,075 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:30:39,075 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:30:39,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:30:39,128 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/809cf035f/c9bd89d10def48aab67eb8e98ae24164/FLAG904c07bfa [2018-11-10 13:30:39,694 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:30:39,694 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:30:39,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/809cf035f/c9bd89d10def48aab67eb8e98ae24164/FLAG904c07bfa [2018-11-10 13:30:39,731 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/809cf035f/c9bd89d10def48aab67eb8e98ae24164 [2018-11-10 13:30:39,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:30:39,734 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:30:39,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:30:39,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:30:39,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:30:39,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:30:39" (1/1) ... [2018-11-10 13:30:39,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9b6674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:39, skipping insertion in model container [2018-11-10 13:30:39,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:30:39" (1/1) ... [2018-11-10 13:30:39,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:30:39,824 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:30:42,160 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:30:42,200 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:30:42,901 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:30:43,130 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:30:43,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:43 WrapperNode [2018-11-10 13:30:43,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:30:43,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:30:43,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:30:43,132 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:30:43,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:43" (1/1) ... [2018-11-10 13:30:43,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:43" (1/1) ... [2018-11-10 13:30:43,181 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:30:43,184 INFO L168 Benchmark]: Toolchain (without parser) took 3450.84 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 331.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 189.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:30:43,187 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:30:43,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3396.59 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 331.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 299.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:30:43,188 INFO L168 Benchmark]: Boogie Preprocessor took 52.00 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:30:43,191 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3396.59 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 331.9 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -142.7 MB). Peak memory consumption was 299.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.00 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:30:44,635 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:30:44,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:30:44,646 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:30:44,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:30:44,647 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:30:44,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:30:44,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:30:44,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:30:44,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:30:44,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:30:44,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:30:44,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:30:44,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:30:44,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:30:44,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:30:44,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:30:44,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:30:44,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:30:44,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:30:44,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:30:44,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:30:44,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:30:44,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:30:44,665 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:30:44,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:30:44,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:30:44,667 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:30:44,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:30:44,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:30:44,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:30:44,669 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:30:44,669 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:30:44,669 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:30:44,671 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:30:44,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:30:44,672 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 13:30:44,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:30:44,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:30:44,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:30:44,684 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:30:44,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:30:44,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:30:44,685 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:30:44,685 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:30:44,686 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:30:44,686 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:30:44,686 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:30:44,686 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:30:44,687 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:30:44,687 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:30:44,687 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:30:44,687 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:30:44,687 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:30:44,687 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:30:44,688 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:30:44,688 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:30:44,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:30:44,688 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:30:44,688 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:30:44,688 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:30:44,689 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 13:30:44,689 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:30:44,689 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:30:44,689 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:30:44,689 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:30:44,689 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_107829f1-3175-48a2-af0e-ac721e3ae2c7/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 13:30:44,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:30:44,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:30:44,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:30:44,739 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:30:44,740 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:30:44,740 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:30:44,788 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/6fe236e78/2bfec7bebec446f095582f7bf127d6c8/FLAG4e4d49c34 [2018-11-10 13:30:45,331 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:30:45,332 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:30:45,359 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/6fe236e78/2bfec7bebec446f095582f7bf127d6c8/FLAG4e4d49c34 [2018-11-10 13:30:45,371 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_107829f1-3175-48a2-af0e-ac721e3ae2c7/bin-2019/uautomizer/data/6fe236e78/2bfec7bebec446f095582f7bf127d6c8 [2018-11-10 13:30:45,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:30:45,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:30:45,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:30:45,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:30:45,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:30:45,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:30:45" (1/1) ... [2018-11-10 13:30:45,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5353af48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:45, skipping insertion in model container [2018-11-10 13:30:45,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:30:45" (1/1) ... [2018-11-10 13:30:45,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:30:45,490 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:30:47,513 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:30:47,661 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:30:48,341 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:30:48,562 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:30:48,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:48 WrapperNode [2018-11-10 13:30:48,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:30:48,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:30:48,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:30:48,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:30:48,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:48" (1/1) ... [2018-11-10 13:30:48,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:30:48" (1/1) ... [2018-11-10 13:30:48,604 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:30:48,611 INFO L168 Benchmark]: Toolchain (without parser) took 3236.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.8 MB). Free memory was 936.9 MB in the beginning and 914.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 255.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:30:48,613 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:30:48,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3186.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.8 MB). Free memory was 936.9 MB in the beginning and 914.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 473.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:30:48,613 INFO L168 Benchmark]: Boogie Preprocessor took 47.85 ms. Allocated memory is still 1.3 GB. Free memory is still 914.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:30:48,615 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3186.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.8 MB). Free memory was 936.9 MB in the beginning and 914.0 MB in the end (delta: 22.9 MB). Peak memory consumption was 473.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.85 ms. Allocated memory is still 1.3 GB. Free memory is still 914.0 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...