./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--libertas--libertas.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_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/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--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/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 1462bedf18104aea840540ad5040483242ccdec5 .............................................................................................................................................................. 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_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/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--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/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 1462bedf18104aea840540ad5040483242ccdec5 .................................................................................................................................................. 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 11:53:58,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:53:58,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:53:58,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:53:58,308 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:53:58,308 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:53:58,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:53:58,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:53:58,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:53:58,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:53:58,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:53:58,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:53:58,313 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:53:58,314 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:53:58,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:53:58,315 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:53:58,316 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:53:58,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:53:58,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:53:58,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:53:58,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:53:58,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:53:58,322 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:53:58,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:53:58,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:53:58,323 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:53:58,324 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:53:58,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:53:58,325 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:53:58,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:53:58,326 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:53:58,326 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:53:58,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:53:58,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:53:58,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:53:58,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:53:58,328 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 11:53:58,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:53:58,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:53:58,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:53:58,339 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:53:58,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:53:58,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:53:58,340 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:53:58,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:53:58,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:53:58,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:53:58,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:53:58,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:53:58,341 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:53:58,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:53:58,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:53:58,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:53:58,343 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_365f86cd-88e7-4391-a009-94779179aaf6/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 -> 1462bedf18104aea840540ad5040483242ccdec5 [2018-11-10 11:53:58,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:53:58,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:53:58,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:53:58,380 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:53:58,380 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:53:58,381 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:53:58,427 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/6c18cfe11/edd69eb8e56f4b9da9b7aae16ea92d26/FLAGb7772d2c1 [2018-11-10 11:53:59,034 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:53:59,034 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:53:59,069 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/6c18cfe11/edd69eb8e56f4b9da9b7aae16ea92d26/FLAGb7772d2c1 [2018-11-10 11:53:59,079 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/6c18cfe11/edd69eb8e56f4b9da9b7aae16ea92d26 [2018-11-10 11:53:59,081 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:53:59,082 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:53:59,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:53:59,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:53:59,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:53:59,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:59" (1/1) ... [2018-11-10 11:53:59,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec20ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:53:59, skipping insertion in model container [2018-11-10 11:53:59,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:53:59" (1/1) ... [2018-11-10 11:53:59,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:53:59,226 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:54:07,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:07,767 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:54:10,387 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:11,649 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:54:11,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:11 WrapperNode [2018-11-10 11:54:11,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:54:11,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:54:11,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:54:11,650 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:54:11,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:11" (1/1) ... [2018-11-10 11:54:11,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:11" (1/1) ... [2018-11-10 11:54:11,735 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:54:11,739 INFO L168 Benchmark]: Toolchain (without parser) took 12657.80 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 810.6 MB in the end (delta: 120.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 11:54:11,741 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:54:11,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12567.55 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 810.6 MB in the end (delta: 120.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 11:54:11,742 INFO L168 Benchmark]: Boogie Preprocessor took 88.19 ms. Allocated memory is still 2.2 GB. Free memory is still 810.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:54:11,744 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12567.55 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 930.8 MB in the beginning and 810.6 MB in the end (delta: 120.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.19 ms. Allocated memory is still 2.2 GB. Free memory is still 810.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:54:13,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:54:13,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:54:13,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:54:13,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:54:13,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:54:13,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:54:13,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:54:13,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:54:13,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:54:13,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:54:13,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:54:13,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:54:13,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:54:13,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:54:13,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:54:13,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:54:13,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:54:13,444 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:54:13,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:54:13,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:54:13,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:54:13,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:54:13,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:54:13,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:54:13,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:54:13,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:54:13,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:54:13,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:54:13,454 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:54:13,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:54:13,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:54:13,455 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:54:13,455 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:54:13,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:54:13,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:54:13,457 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 11:54:13,469 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:54:13,469 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:54:13,470 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:54:13,470 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:54:13,470 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:54:13,471 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:54:13,471 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:54:13,471 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:54:13,471 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:54:13,471 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:54:13,472 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:54:13,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:54:13,473 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:54:13,473 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:54:13,473 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:54:13,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:54:13,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:54:13,474 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:54:13,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:54:13,475 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_365f86cd-88e7-4391-a009-94779179aaf6/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 -> 1462bedf18104aea840540ad5040483242ccdec5 [2018-11-10 11:54:13,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:54:13,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:54:13,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:54:13,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:54:13,524 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:54:13,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:54:13,568 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/628d4c2d3/29341d385d5f4a15ab70e23f48116931/FLAG26499c2ea [2018-11-10 11:54:14,318 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:54:14,318 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--libertas--libertas.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:54:14,362 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/628d4c2d3/29341d385d5f4a15ab70e23f48116931/FLAG26499c2ea [2018-11-10 11:54:14,373 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_365f86cd-88e7-4391-a009-94779179aaf6/bin-2019/uautomizer/data/628d4c2d3/29341d385d5f4a15ab70e23f48116931 [2018-11-10 11:54:14,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:54:14,377 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:54:14,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:54:14,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:54:14,381 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:54:14,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:54:14" (1/1) ... [2018-11-10 11:54:14,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aabae4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:14, skipping insertion in model container [2018-11-10 11:54:14,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:54:14" (1/1) ... [2018-11-10 11:54:14,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:54:14,597 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:54:23,230 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:23,418 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:54:25,608 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:54:26,728 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:54:26,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:26 WrapperNode [2018-11-10 11:54:26,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:54:26,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:54:26,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:54:26,729 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:54:26,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:26" (1/1) ... [2018-11-10 11:54:26,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:54:26" (1/1) ... [2018-11-10 11:54:26,804 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:54:26,807 INFO L168 Benchmark]: Toolchain (without parser) took 12430.69 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 917.5 MB in the beginning and 1.8 GB in the end (delta: -849.8 MB). Peak memory consumption was 593.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:54:26,809 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:54:26,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12350.81 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 917.5 MB in the beginning and 1.8 GB in the end (delta: -850.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 11:54:26,810 INFO L168 Benchmark]: Boogie Preprocessor took 77.72 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 331.5 kB). Peak memory consumption was 331.5 kB. Max. memory is 11.5 GB. [2018-11-10 11:54:26,812 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12350.81 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 917.5 MB in the beginning and 1.8 GB in the end (delta: -850.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.72 ms. Allocated memory is still 2.5 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 331.5 kB). Peak memory consumption was 331.5 kB. 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...