./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.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_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 .............................................................................................................................................................. 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_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 ........................................................................................................................................................................ 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 08:52:07,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:52:07,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:52:07,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:52:07,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:52:07,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:52:07,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:52:07,871 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:52:07,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:52:07,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:52:07,873 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:52:07,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:52:07,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:52:07,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:52:07,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:52:07,876 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:52:07,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:52:07,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:52:07,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:52:07,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:52:07,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:52:07,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:52:07,882 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:52:07,883 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:52:07,883 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:52:07,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:52:07,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:52:07,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:52:07,885 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:52:07,886 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:52:07,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:52:07,886 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:52:07,886 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:52:07,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:52:07,887 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:52:07,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:52:07,888 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 08:52:07,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:52:07,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:52:07,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:52:07,898 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:52:07,898 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:52:07,898 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:52:07,898 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:52:07,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:52:07,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:52:07,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:52:07,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:52:07,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:52:07,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:52:07,901 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 08:52:07,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:52:07,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:52:07,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:52:07,901 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_31241116-1c10-44ba-90b8-27101496b2c4/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 08:52:07,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:52:07,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:52:07,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:52:07,934 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:52:07,934 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:52:07,934 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:52:07,969 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/600a80f94/83ad9d6ee70a43ae85d0021148c52cb6/FLAG7f4f08d0c [2018-11-10 08:52:08,539 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:52:08,539 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:52:08,563 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/600a80f94/83ad9d6ee70a43ae85d0021148c52cb6/FLAG7f4f08d0c [2018-11-10 08:52:08,572 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/600a80f94/83ad9d6ee70a43ae85d0021148c52cb6 [2018-11-10 08:52:08,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:52:08,575 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:52:08,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:52:08,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:52:08,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:52:08,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:52:08" (1/1) ... [2018-11-10 08:52:08,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d026ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:08, skipping insertion in model container [2018-11-10 08:52:08,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:52:08" (1/1) ... [2018-11-10 08:52:08,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:52:08,672 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:52:10,409 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:52:10,445 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:52:10,969 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:52:11,163 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:52:11,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:11 WrapperNode [2018-11-10 08:52:11,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:52:11,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:52:11,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:52:11,165 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:52:11,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:11" (1/1) ... [2018-11-10 08:52:11,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:11" (1/1) ... [2018-11-10 08:52:11,203 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:52:11,206 INFO L168 Benchmark]: Toolchain (without parser) took 2631.02 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -63.6 MB). Peak memory consumption was 249.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:52:11,208 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:52:11,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2588.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -71.8 MB). Peak memory consumption was 401.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:52:11,209 INFO L168 Benchmark]: Boogie Preprocessor took 40.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:52:11,211 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 2588.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -71.8 MB). Peak memory consumption was 401.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.74 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:52:12,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:52:12,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:52:12,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:52:12,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:52:12,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:52:12,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:52:12,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:52:12,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:52:12,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:52:12,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:52:12,501 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:52:12,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:52:12,503 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:52:12,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:52:12,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:52:12,504 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:52:12,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:52:12,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:52:12,508 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:52:12,508 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:52:12,509 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:52:12,511 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:52:12,511 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:52:12,511 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:52:12,512 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:52:12,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:52:12,513 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:52:12,513 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:52:12,514 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:52:12,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:52:12,515 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:52:12,515 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:52:12,515 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:52:12,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:52:12,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:52:12,516 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 08:52:12,526 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:52:12,526 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:52:12,527 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:52:12,527 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:52:12,527 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:52:12,527 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:52:12,527 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:52:12,528 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:52:12,528 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:52:12,529 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:52:12,529 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:52:12,529 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:52:12,529 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:52:12,529 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:52:12,529 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:52:12,529 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:52:12,530 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:52:12,530 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_31241116-1c10-44ba-90b8-27101496b2c4/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 08:52:12,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:52:12,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:52:12,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:52:12,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:52:12,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:52:12,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:52:12,610 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/fe7809b60/ce4d5bac33104c8da82f5ed936032558/FLAG8a5befad2 [2018-11-10 08:52:13,173 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:52:13,174 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:52:13,198 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/fe7809b60/ce4d5bac33104c8da82f5ed936032558/FLAG8a5befad2 [2018-11-10 08:52:13,208 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_31241116-1c10-44ba-90b8-27101496b2c4/bin-2019/uautomizer/data/fe7809b60/ce4d5bac33104c8da82f5ed936032558 [2018-11-10 08:52:13,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:52:13,211 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 08:52:13,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:52:13,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:52:13,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:52:13,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:52:13" (1/1) ... [2018-11-10 08:52:13,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c65d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:13, skipping insertion in model container [2018-11-10 08:52:13,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:52:13" (1/1) ... [2018-11-10 08:52:13,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:52:13,287 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:52:14,902 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:52:14,937 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:52:15,387 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:52:15,525 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:52:15,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:15 WrapperNode [2018-11-10 08:52:15,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:52:15,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:52:15,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:52:15,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:52:15,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:15" (1/1) ... [2018-11-10 08:52:15,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:52:15" (1/1) ... [2018-11-10 08:52:15,561 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:52:15,563 INFO L168 Benchmark]: Toolchain (without parser) took 2352.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 940.1 MB in the beginning and 859.9 MB in the end (delta: 80.2 MB). Peak memory consumption was 323.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:52:15,565 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:52:15,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2314.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 940.1 MB in the beginning and 859.9 MB in the end (delta: 80.2 MB). Peak memory consumption was 452.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:52:15,566 INFO L168 Benchmark]: Boogie Preprocessor took 36.47 ms. Allocated memory is still 1.3 GB. Free memory is still 859.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:52:15,568 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2314.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 940.1 MB in the beginning and 859.9 MB in the end (delta: 80.2 MB). Peak memory consumption was 452.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.47 ms. Allocated memory is still 1.3 GB. Free memory is still 859.9 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...