./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_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_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 ............................................................................................................................................................. 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_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 ...................................................................................................................................................................... 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 22:37:30,405 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:37:30,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:37:30,418 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:37:30,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:37:30,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:37:30,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:37:30,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:37:30,424 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:37:30,425 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:37:30,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:37:30,426 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:37:30,427 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:37:30,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:37:30,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:37:30,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:37:30,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:37:30,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:37:30,434 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:37:30,436 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:37:30,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:37:30,438 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:37:30,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:37:30,441 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:37:30,442 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:37:30,442 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:37:30,443 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:37:30,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:37:30,445 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:37:30,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:37:30,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:37:30,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:37:30,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:37:30,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:37:30,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:37:30,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:37:30,451 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 22:37:30,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:37:30,469 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:37:30,470 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:37:30,470 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:37:30,470 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:37:30,471 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:37:30,471 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:37:30,471 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:37:30,471 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:37:30,471 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:37:30,471 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:37:30,472 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:37:30,472 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:37:30,473 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:37:30,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:37:30,473 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:37:30,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:37:30,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:37:30,476 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:37:30,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:37:30,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:37:30,476 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:37:30,476 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_8343fb54-5583-4d02-8c70-16de169808c0/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-10-26 22:37:30,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:37:30,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:37:30,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:37:30,528 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:37:30,528 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:37:30,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 22:37:30,584 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/46bf9b85d/cbf63a5b39cc489abbaefbb2a00cb288/FLAG221ee6226 [2018-10-26 22:37:31,341 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:37:31,341 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 22:37:31,370 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/46bf9b85d/cbf63a5b39cc489abbaefbb2a00cb288/FLAG221ee6226 [2018-10-26 22:37:31,384 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/46bf9b85d/cbf63a5b39cc489abbaefbb2a00cb288 [2018-10-26 22:37:31,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:37:31,390 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:37:31,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:37:31,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:37:31,395 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:37:31,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:37:31" (1/1) ... [2018-10-26 22:37:31,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3183d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:31, skipping insertion in model container [2018-10-26 22:37:31,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:37:31" (1/1) ... [2018-10-26 22:37:31,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:37:31,520 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:37:32,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:37:32,879 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:37:33,134 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:37:33,277 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:37:33,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:33 WrapperNode [2018-10-26 22:37:33,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:37:33,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:37:33,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:37:33,279 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:37:33,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:33" (1/1) ... [2018-10-26 22:37:33,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:33" (1/1) ... [2018-10-26 22:37:33,364 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:37:33,373 INFO L168 Benchmark]: Toolchain (without parser) took 1983.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:33,376 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:37:33,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1887.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:33,379 INFO L168 Benchmark]: Boogie Preprocessor took 93.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:33,381 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1887.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 121.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 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 [2018-10-26 22:37:35,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:37:35,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:37:35,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:37:35,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:37:35,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:37:35,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:37:35,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:37:35,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:37:35,333 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:37:35,334 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:37:35,334 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:37:35,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:37:35,336 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:37:35,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:37:35,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:37:35,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:37:35,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:37:35,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:37:35,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:37:35,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:37:35,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:37:35,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:37:35,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:37:35,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:37:35,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:37:35,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:37:35,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:37:35,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:37:35,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:37:35,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:37:35,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:37:35,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:37:35,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:37:35,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:37:35,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:37:35,359 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 22:37:35,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:37:35,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:37:35,373 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:37:35,374 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:37:35,374 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:37:35,374 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:37:35,375 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:37:35,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:37:35,375 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:37:35,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:37:35,375 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:37:35,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:37:35,376 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:37:35,376 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:37:35,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:37:35,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:37:35,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:37:35,376 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:37:35,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:37:35,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:37:35,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:37:35,379 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:37:35,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:37:35,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:37:35,380 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 22:37:35,380 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:37:35,380 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:37:35,380 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:37:35,380 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:37:35,380 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_8343fb54-5583-4d02-8c70-16de169808c0/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-10-26 22:37:35,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:37:35,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:37:35,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:37:35,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:37:35,435 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:37:35,436 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 22:37:35,487 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/f7f1e430a/ca2ea5e248c74f5f87066968ea3810f4/FLAG60b3006ed [2018-10-26 22:37:36,210 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:37:36,211 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 22:37:36,240 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/f7f1e430a/ca2ea5e248c74f5f87066968ea3810f4/FLAG60b3006ed [2018-10-26 22:37:36,255 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8343fb54-5583-4d02-8c70-16de169808c0/bin-2019/uautomizer/data/f7f1e430a/ca2ea5e248c74f5f87066968ea3810f4 [2018-10-26 22:37:36,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:37:36,263 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:37:36,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:37:36,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:37:36,269 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:37:36,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:37:36" (1/1) ... [2018-10-26 22:37:36,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:36, skipping insertion in model container [2018-10-26 22:37:36,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:37:36" (1/1) ... [2018-10-26 22:37:36,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:37:36,421 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:37:37,582 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:37:37,711 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:37:38,144 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:37:38,354 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:37:38,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:38 WrapperNode [2018-10-26 22:37:38,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:37:38,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:37:38,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:37:38,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:37:38,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:38" (1/1) ... [2018-10-26 22:37:38,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:38" (1/1) ... [2018-10-26 22:37:38,462 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:37:38,465 INFO L168 Benchmark]: Toolchain (without parser) took 2202.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -64.0 MB). Peak memory consumption was 90.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:38,467 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:37:38,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2091.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -69.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:38,468 INFO L168 Benchmark]: Boogie Preprocessor took 107.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:38,479 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 2091.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -69.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 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...