./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_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/AutomizerReach.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_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/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 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_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/AutomizerReach.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_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/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 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 [2018-11-10 07:53:05,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:53:05,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:53:05,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:53:05,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:53:05,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:53:05,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:53:05,563 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:53:05,564 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:53:05,565 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:53:05,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:53:05,566 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:53:05,566 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:53:05,567 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:53:05,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:53:05,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:53:05,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:53:05,570 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:53:05,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:53:05,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:53:05,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:53:05,574 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:53:05,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:53:05,576 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:53:05,576 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:53:05,577 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:53:05,577 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:53:05,578 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:53:05,578 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:53:05,579 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:53:05,579 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:53:05,580 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:53:05,580 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:53:05,580 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:53:05,581 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:53:05,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:53:05,581 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:53:05,591 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:53:05,591 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:53:05,592 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:53:05,592 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:53:05,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:53:05,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:53:05,593 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:53:05,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:53:05,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:53:05,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:53:05,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:53:05,594 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:53:05,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:53:05,595 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:53:05,596 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:53:05,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:53:05,596 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:53:05,596 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_c3729636-ac07-4c7b-9197-e8622973004b/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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-11-10 07:53:05,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:53:05,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:53:05,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:53:05,632 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:53:05,633 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:53:05,633 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:53:05,674 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/125fdf1f7/f7a2acbb2a724a0aab123bc011b5a8e2/FLAG7db35f7f5 [2018-11-10 07:53:06,251 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:53:06,252 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:53:06,288 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/125fdf1f7/f7a2acbb2a724a0aab123bc011b5a8e2/FLAG7db35f7f5 [2018-11-10 07:53:06,300 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/125fdf1f7/f7a2acbb2a724a0aab123bc011b5a8e2 [2018-11-10 07:53:06,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:53:06,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:53:06,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:53:06,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:53:06,307 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:53:06,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:53:06" (1/1) ... [2018-11-10 07:53:06,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151c5a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:53:06, skipping insertion in model container [2018-11-10 07:53:06,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:53:06" (1/1) ... [2018-11-10 07:53:06,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:53:06,464 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:53:10,592 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:53:10,651 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:53:11,839 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:53:12,446 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:53:12,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:53:12 WrapperNode [2018-11-10 07:53:12,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:53:12,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:53:12,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:53:12,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:53:12,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:53:12" (1/1) ... [2018-11-10 07:53:12,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:53:12" (1/1) ... [2018-11-10 07:53:12,490 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:53:12,493 INFO L168 Benchmark]: Toolchain (without parser) took 6190.04 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 801.6 MB). Free memory was 936.1 MB in the beginning and 1.7 GB in the end (delta: -771.9 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:53:12,495 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:53:12,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6142.05 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 801.6 MB). Free memory was 936.1 MB in the beginning and 1.7 GB in the end (delta: -792.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 07:53:12,496 INFO L168 Benchmark]: Boogie Preprocessor took 45.86 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:53:12,498 INFO L336 ainManager$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 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6142.05 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 801.6 MB). Free memory was 936.1 MB in the beginning and 1.7 GB in the end (delta: -792.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.86 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:53:13,719 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:53:13,721 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:53:13,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:53:13,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:53:13,730 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:53:13,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:53:13,732 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:53:13,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:53:13,734 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:53:13,735 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:53:13,735 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:53:13,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:53:13,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:53:13,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:53:13,738 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:53:13,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:53:13,740 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:53:13,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:53:13,742 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:53:13,743 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:53:13,744 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:53:13,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:53:13,746 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:53:13,746 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:53:13,747 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:53:13,748 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:53:13,748 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:53:13,749 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:53:13,749 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:53:13,750 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:53:13,750 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:53:13,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:53:13,751 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:53:13,751 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:53:13,752 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:53:13,752 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:53:13,762 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:53:13,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:53:13,763 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:53:13,763 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:53:13,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:53:13,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:53:13,764 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:53:13,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:53:13,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:53:13,764 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:53:13,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:53:13,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:53:13,766 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:53:13,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:53:13,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:53:13,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:53:13,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:53:13,768 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:53:13,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:53:13,768 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:53:13,768 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:53:13,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:53:13,768 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_c3729636-ac07-4c7b-9197-e8622973004b/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 -> 70a8b2d43b52eebf91dba03dd52f1b73302c3c82 [2018-11-10 07:53:13,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:53:13,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:53:13,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:53:13,808 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:53:13,808 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:53:13,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:53:13,842 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/d678b6e9c/7f91a556cc064303b7a107a660451286/FLAG0d8571d27 [2018-11-10 07:53:14,477 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:53:14,477 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 07:53:14,506 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/d678b6e9c/7f91a556cc064303b7a107a660451286/FLAG0d8571d27 [2018-11-10 07:53:14,515 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3729636-ac07-4c7b-9197-e8622973004b/bin-2019/uautomizer/data/d678b6e9c/7f91a556cc064303b7a107a660451286 [2018-11-10 07:53:14,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:53:14,519 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:53:14,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:53:14,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:53:14,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:53:14,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:53:14" (1/1) ... [2018-11-10 07:53:14,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:53:14, skipping insertion in model container [2018-11-10 07:53:14,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:53:14" (1/1) ... [2018-11-10 07:53:14,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:53:14,648 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:53:19,334 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:53:19,386 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:00:44,005 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:00:44,446 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:00:44,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:44 WrapperNode [2018-11-10 08:00:44,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:00:44,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:00:44,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:00:44,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:00:44,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:44" (1/1) ... [2018-11-10 08:00:44,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:44" (1/1) ... [2018-11-10 08:00:44,492 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:00:44,497 INFO L168 Benchmark]: Toolchain (without parser) took 449978.58 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.2 MB). Free memory was 927.1 MB in the beginning and 1.1 GB in the end (delta: -217.5 MB). Peak memory consumption was 488.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:44,498 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:00:44,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449927.14 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.2 MB). Free memory was 927.1 MB in the beginning and 1.2 GB in the end (delta: -236.3 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-10 08:00:44,499 INFO L168 Benchmark]: Boogie Preprocessor took 49.70 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:44,501 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 449927.14 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 706.2 MB). Free memory was 927.1 MB in the beginning and 1.2 GB in the end (delta: -236.3 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.70 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...