./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i --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_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/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 b2cf23ddf2568d499067eb1e4fbbe167e708afa3 ............................................................................................................................................................... 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_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/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 b2cf23ddf2568d499067eb1e4fbbe167e708afa3 ................................................................................................................................................................ 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 20:06:07,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:06:07,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:06:07,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:06:07,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:06:07,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:06:07,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:06:07,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:06:07,413 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:06:07,414 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:06:07,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:06:07,415 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:06:07,416 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:06:07,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:06:07,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:06:07,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:06:07,419 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:06:07,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:06:07,423 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:06:07,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:06:07,425 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:06:07,426 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:06:07,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:06:07,428 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:06:07,429 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:06:07,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:06:07,431 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:06:07,431 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:06:07,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:06:07,433 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:06:07,433 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:06:07,434 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:06:07,434 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:06:07,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:06:07,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:06:07,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:06:07,436 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:06:07,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:06:07,448 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:06:07,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:06:07,449 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:06:07,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:06:07,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:06:07,450 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:06:07,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:06:07,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:06:07,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:06:07,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:06:07,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:06:07,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:06:07,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:06:07,452 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:06:07,452 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:06:07,452 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:06:07,452 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:06:07,453 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:06:07,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:06:07,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:06:07,455 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:06:07,456 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_f9f05b98-e775-4286-a825-c79550203043/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 -> b2cf23ddf2568d499067eb1e4fbbe167e708afa3 [2018-10-26 20:06:07,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:06:07,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:06:07,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:06:07,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:06:07,500 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:06:07,500 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 20:06:07,546 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/3b4bd6119/751e39c4900844fba60c2e3af5f0c247/FLAG56c797b92 [2018-10-26 20:06:08,160 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:06:08,161 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 20:06:08,190 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/3b4bd6119/751e39c4900844fba60c2e3af5f0c247/FLAG56c797b92 [2018-10-26 20:06:08,201 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/3b4bd6119/751e39c4900844fba60c2e3af5f0c247 [2018-10-26 20:06:08,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:06:08,205 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:06:08,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:08,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:06:08,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:06:08,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:08" (1/1) ... [2018-10-26 20:06:08,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a234ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:08, skipping insertion in model container [2018-10-26 20:06:08,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:08" (1/1) ... [2018-10-26 20:06:08,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:06:08,301 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:06:09,539 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:09,635 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:06:10,062 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:10,160 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:06:10,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:10 WrapperNode [2018-10-26 20:06:10,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:10,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:06:10,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:06:10,162 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:06:10,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:10" (1/1) ... [2018-10-26 20:06:10,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:10" (1/1) ... [2018-10-26 20:06:10,201 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:06:10,204 INFO L168 Benchmark]: Toolchain (without parser) took 1999.84 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 776.8 MB in the end (delta: 178.5 MB). Peak memory consumption was 178.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:10,208 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:06:10,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1955.50 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 780.2 MB in the end (delta: 175.1 MB). Peak memory consumption was 237.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:10,209 INFO L168 Benchmark]: Boogie Preprocessor took 41.68 ms. Allocated memory is still 1.0 GB. Free memory was 780.2 MB in the beginning and 776.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:10,211 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1955.50 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 780.2 MB in the end (delta: 175.1 MB). Peak memory consumption was 237.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.68 ms. Allocated memory is still 1.0 GB. Free memory was 780.2 MB in the beginning and 776.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 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 20:06:11,966 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:06:11,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:06:11,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:06:11,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:06:11,980 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:06:11,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:06:11,982 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:06:11,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:06:11,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:06:11,985 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:06:11,985 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:06:11,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:06:11,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:06:11,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:06:11,988 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:06:11,989 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:06:11,990 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:06:11,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:06:11,993 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:06:11,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:06:11,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:06:11,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:06:11,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:06:11,997 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:06:11,997 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:06:11,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:06:11,999 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:06:12,000 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:06:12,001 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:06:12,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:06:12,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:06:12,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:06:12,002 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:06:12,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:06:12,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:06:12,004 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:06:12,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:06:12,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:06:12,017 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:06:12,017 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:06:12,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:06:12,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:06:12,018 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:06:12,018 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:06:12,018 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:06:12,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:06:12,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:06:12,020 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:06:12,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:06:12,020 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:06:12,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:06:12,021 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:06:12,021 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:06:12,022 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:06:12,022 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_f9f05b98-e775-4286-a825-c79550203043/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 -> b2cf23ddf2568d499067eb1e4fbbe167e708afa3 [2018-10-26 20:06:12,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:06:12,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:06:12,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:06:12,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:06:12,081 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:06:12,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 20:06:12,131 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/db28cef2b/3ca1a78c907446efa8f2267fbabeaf21/FLAG1308f62b6 [2018-10-26 20:06:12,715 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:06:12,715 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 20:06:12,739 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/db28cef2b/3ca1a78c907446efa8f2267fbabeaf21/FLAG1308f62b6 [2018-10-26 20:06:12,751 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9f05b98-e775-4286-a825-c79550203043/bin-2019/uautomizer/data/db28cef2b/3ca1a78c907446efa8f2267fbabeaf21 [2018-10-26 20:06:12,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:06:12,760 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:06:12,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:12,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:06:12,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:06:12,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:12" (1/1) ... [2018-10-26 20:06:12,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e48e030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:12, skipping insertion in model container [2018-10-26 20:06:12,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:06:12" (1/1) ... [2018-10-26 20:06:12,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:06:12,873 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:06:14,205 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:14,303 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:06:14,880 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:06:15,041 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:06:15,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:15 WrapperNode [2018-10-26 20:06:15,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:06:15,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:06:15,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:06:15,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:06:15,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:15" (1/1) ... [2018-10-26 20:06:15,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:06:15" (1/1) ... [2018-10-26 20:06:15,088 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:06:15,091 INFO L168 Benchmark]: Toolchain (without parser) took 2331.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 947.9 MB in the beginning and 987.9 MB in the end (delta: -40.0 MB). Peak memory consumption was 203.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:15,093 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:06:15,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2281.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 947.9 MB in the beginning and 997.2 MB in the end (delta: -49.4 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:15,096 INFO L168 Benchmark]: Boogie Preprocessor took 47.36 ms. Allocated memory is still 1.3 GB. Free memory was 997.2 MB in the beginning and 987.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:06:15,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 2281.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 947.9 MB in the beginning and 997.2 MB in the end (delta: -49.4 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.36 ms. Allocated memory is still 1.3 GB. Free memory was 997.2 MB in the beginning and 987.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...