./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--net--wireless--mwl8k.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_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 ................................................................................................................................................................... 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_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:08:09,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:08:09,848 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:08:09,857 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:08:09,857 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:08:09,858 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:08:09,859 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:08:09,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:08:09,861 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:08:09,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:08:09,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:08:09,864 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:08:09,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:08:09,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:08:09,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:08:09,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:08:09,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:08:09,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:08:09,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:08:09,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:08:09,872 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:08:09,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:08:09,876 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:08:09,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:08:09,876 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:08:09,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:08:09,877 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:08:09,878 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:08:09,878 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:08:09,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:08:09,880 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:08:09,881 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:08:09,881 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:08:09,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:08:09,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:08:09,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:08:09,882 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:08:09,894 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:08:09,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:08:09,895 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:08:09,895 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:08:09,895 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:08:09,895 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:08:09,896 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:08:09,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:08:09,897 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:08:09,897 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:08:09,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:08:09,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:08:09,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:08:09,898 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:08:09,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:08:09,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:08:09,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:08:09,902 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:08:09,902 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan 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 -> Taipan 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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-10-26 23:08:09,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:08:09,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:08:09,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:08:09,940 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:08:09,940 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:08:09,941 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 23:08:09,982 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/e1ec974a6/5caf8061fe86405eb3f901b6b3eaca6a/FLAG00fda011f [2018-10-26 23:08:10,802 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:08:10,804 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 23:08:10,850 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/e1ec974a6/5caf8061fe86405eb3f901b6b3eaca6a/FLAG00fda011f [2018-10-26 23:08:10,861 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/e1ec974a6/5caf8061fe86405eb3f901b6b3eaca6a [2018-10-26 23:08:10,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:08:10,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:08:10,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:08:10,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:08:10,869 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:08:10,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:10" (1/1) ... [2018-10-26 23:08:10,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f08c401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:10, skipping insertion in model container [2018-10-26 23:08:10,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:10" (1/1) ... [2018-10-26 23:08:10,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:08:11,038 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:08:16,357 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:08:16,427 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:08:18,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:08:18,861 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:08:18,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:18 WrapperNode [2018-10-26 23:08:18,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:08:18,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:08:18,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:08:18,863 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:08:18,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:18" (1/1) ... [2018-10-26 23:08:18,945 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:08:18,951 INFO L168 Benchmark]: Toolchain (without parser) took 8087.35 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 715.7 MB). Free memory was 939.3 MB in the beginning and 1.4 GB in the end (delta: -439.2 MB). Peak memory consumption was 276.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:08:18,953 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:08:18,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7996.41 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 715.7 MB). Free memory was 939.3 MB in the beginning and 1.4 GB in the end (delta: -439.4 MB). Peak memory consumption was 889.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:08:18,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.59 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 186.1 kB). Peak memory consumption was 186.1 kB. Max. memory is 11.5 GB. [2018-10-26 23:08:18,956 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 7996.41 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 715.7 MB). Free memory was 939.3 MB in the beginning and 1.4 GB in the end (delta: -439.4 MB). Peak memory consumption was 889.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.59 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 186.1 kB). Peak memory consumption was 186.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:08:20,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:08:20,565 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:08:20,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:08:20,574 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:08:20,575 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:08:20,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:08:20,577 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:08:20,579 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:08:20,580 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:08:20,580 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:08:20,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:08:20,581 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:08:20,582 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:08:20,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:08:20,584 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:08:20,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:08:20,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:08:20,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:08:20,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:08:20,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:08:20,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:08:20,593 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:08:20,593 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:08:20,593 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:08:20,594 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:08:20,595 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:08:20,596 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:08:20,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:08:20,597 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:08:20,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:08:20,599 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:08:20,599 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:08:20,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:08:20,600 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:08:20,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:08:20,600 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:08:20,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:08:20,621 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:08:20,622 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:08:20,622 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:08:20,622 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:08:20,623 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:08:20,623 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:08:20,623 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:08:20,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:08:20,623 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:08:20,624 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:08:20,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:08:20,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:08:20,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:08:20,625 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:08:20,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:08:20,625 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:08:20,625 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:08:20,626 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan 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 -> Taipan 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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-10-26 23:08:20,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:08:20,687 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:08:20,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:08:20,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:08:20,691 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:08:20,692 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 23:08:20,736 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/812d10e17/efd5286b5163464daaedf9ac609419bd/FLAG27f996911 [2018-10-26 23:08:21,555 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:08:21,555 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 23:08:21,603 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/812d10e17/efd5286b5163464daaedf9ac609419bd/FLAG27f996911 [2018-10-26 23:08:21,615 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c7aaad32-b126-4aa5-9551-488afa16dce0/bin-2019/utaipan/data/812d10e17/efd5286b5163464daaedf9ac609419bd [2018-10-26 23:08:21,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:08:21,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:08:21,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:08:21,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:08:21,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:08:21,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:21" (1/1) ... [2018-10-26 23:08:21,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467a340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:08:21, skipping insertion in model container [2018-10-26 23:08:21,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:08:21" (1/1) ... [2018-10-26 23:08:21,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:08:21,801 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:08:27,337 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:08:27,713 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:14:26,974 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:14:27,729 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:14:27,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:27 WrapperNode [2018-10-26 23:14:27,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:14:27,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:14:27,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:14:27,730 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:14:27,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:27" (1/1) ... [2018-10-26 23:14:27,786 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:14:27,799 INFO L168 Benchmark]: Toolchain (without parser) took 366180.24 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 486.0 MB). Free memory was 931.7 MB in the beginning and 1.4 GB in the end (delta: -451.8 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-10-26 23:14:27,801 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:14:27,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366108.71 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 486.0 MB). Free memory was 931.7 MB in the beginning and 1.4 GB in the end (delta: -452.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 23:14:27,802 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 164.9 kB). Peak memory consumption was 164.9 kB. Max. memory is 11.5 GB. [2018-10-26 23:14:27,806 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366108.71 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 486.0 MB). Free memory was 931.7 MB in the beginning and 1.4 GB in the end (delta: -452.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.69 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 164.9 kB). Peak memory consumption was 164.9 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...