./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_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/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_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/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_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/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_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/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 [2018-11-10 13:13:00,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:13:00,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:13:00,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:13:00,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:13:00,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:13:00,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:13:00,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:13:00,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:13:00,919 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:13:00,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:13:00,920 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:13:00,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:13:00,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:13:00,922 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:13:00,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:13:00,923 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:13:00,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:13:00,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:13:00,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:13:00,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:13:00,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:13:00,929 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:13:00,929 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:13:00,929 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:13:00,930 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:13:00,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:13:00,931 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:13:00,932 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:13:00,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:13:00,932 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:13:00,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:13:00,933 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:13:00,933 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:13:00,934 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:13:00,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:13:00,934 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 13:13:00,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:13:00,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:13:00,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:13:00,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:13:00,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:13:00,942 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:13:00,942 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:13:00,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:13:00,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:13:00,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:13:00,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:13:00,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:13:00,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:13:00,945 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:13:00,945 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_0805cbf8-3385-4443-b290-c62006a8bb54/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 [2018-11-10 13:13:00,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:13:00,976 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:13:00,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:13:00,980 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:13:00,981 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:13:00,981 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:13:01,026 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/30ecd915d/08fab0e598fd48ecaf418fc3f6aa4bd0/FLAG1457c5ba7 [2018-11-10 13:13:01,564 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:13:01,564 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:13:01,581 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/30ecd915d/08fab0e598fd48ecaf418fc3f6aa4bd0/FLAG1457c5ba7 [2018-11-10 13:13:01,593 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/30ecd915d/08fab0e598fd48ecaf418fc3f6aa4bd0 [2018-11-10 13:13:01,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:13:01,597 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:13:01,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:01,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:13:01,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:13:01,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:01" (1/1) ... [2018-11-10 13:13:01,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19740b21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:01, skipping insertion in model container [2018-11-10 13:13:01,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:01" (1/1) ... [2018-11-10 13:13:01,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:13:01,676 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:13:02,475 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:02,522 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:13:02,786 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:02,857 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:13:02,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:02 WrapperNode [2018-11-10 13:13:02,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:02,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:13:02,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:13:02,858 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:13:02,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:02" (1/1) ... [2018-11-10 13:13:02,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:02" (1/1) ... [2018-11-10 13:13:02,892 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:13:02,895 INFO L168 Benchmark]: Toolchain (without parser) took 1298.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 954.9 MB in the beginning and 1.0 GB in the end (delta: -71.1 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:02,896 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:13:02,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1259.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 954.9 MB in the beginning and 1.0 GB in the end (delta: -71.1 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:02,897 INFO L168 Benchmark]: Boogie Preprocessor took 36.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:13:02,899 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1259.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 954.9 MB in the beginning and 1.0 GB in the end (delta: -71.1 MB). Peak memory consumption was 239.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:13:04,187 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:13:04,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:13:04,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:13:04,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:13:04,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:13:04,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:13:04,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:13:04,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:13:04,200 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:13:04,201 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:13:04,201 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:13:04,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:13:04,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:13:04,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:13:04,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:13:04,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:13:04,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:13:04,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:13:04,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:13:04,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:13:04,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:13:04,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:13:04,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:13:04,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:13:04,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:13:04,212 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:13:04,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:13:04,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:13:04,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:13:04,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:13:04,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:13:04,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:13:04,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:13:04,216 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:13:04,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:13:04,217 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 13:13:04,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:13:04,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:13:04,227 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:13:04,228 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:13:04,228 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:13:04,228 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:13:04,228 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:13:04,228 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:13:04,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:13:04,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:13:04,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:13:04,230 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:13:04,230 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:13:04,230 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:13:04,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:13:04,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:13:04,231 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:13:04,232 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_0805cbf8-3385-4443-b290-c62006a8bb54/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 [2018-11-10 13:13:04,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:13:04,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:13:04,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:13:04,270 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:13:04,271 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:13:04,271 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:13:04,308 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/66232061e/f6655290872e4c0bb909362f3ba6af04/FLAGaf7f842f3 [2018-11-10 13:13:04,802 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:13:04,802 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:13:04,820 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/66232061e/f6655290872e4c0bb909362f3ba6af04/FLAGaf7f842f3 [2018-11-10 13:13:04,831 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0805cbf8-3385-4443-b290-c62006a8bb54/bin-2019/uautomizer/data/66232061e/f6655290872e4c0bb909362f3ba6af04 [2018-11-10 13:13:04,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:13:04,835 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:13:04,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:04,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:13:04,839 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:13:04,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:04" (1/1) ... [2018-11-10 13:13:04,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253763ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:04, skipping insertion in model container [2018-11-10 13:13:04,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:04" (1/1) ... [2018-11-10 13:13:04,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:13:04,912 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:13:05,746 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:05,800 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:13:06,081 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:06,162 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:13:06,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:06 WrapperNode [2018-11-10 13:13:06,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:06,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:13:06,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:13:06,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:13:06,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:06" (1/1) ... [2018-11-10 13:13:06,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:06" (1/1) ... [2018-11-10 13:13:06,201 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:13:06,204 INFO L168 Benchmark]: Toolchain (without parser) took 1369.79 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 945.2 MB in the beginning and 989.3 MB in the end (delta: -44.1 MB). Peak memory consumption was 199.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:06,206 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:13:06,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1326.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 945.2 MB in the beginning and 998.6 MB in the end (delta: -53.4 MB). Peak memory consumption was 226.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:06,207 INFO L168 Benchmark]: Boogie Preprocessor took 40.96 ms. Allocated memory is still 1.3 GB. Free memory was 998.6 MB in the beginning and 989.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:06,209 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1326.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 945.2 MB in the beginning and 998.6 MB in the end (delta: -53.4 MB). Peak memory consumption was 226.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.96 ms. Allocated memory is still 1.3 GB. Free memory was 998.6 MB in the beginning and 989.3 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...