./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.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_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/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 8c4b0448025df24f359e2b7eec188a3cb43ba659 .......................................................................................................................................................... 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_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/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 8c4b0448025df24f359e2b7eec188a3cb43ba659 .................................................................................................................................................................... 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 12:00:33,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:33,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:33,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:33,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:33,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:33,916 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:33,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:33,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:33,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:33,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:33,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:33,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:33,920 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:33,921 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:33,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:33,922 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:33,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:33,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:33,926 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:33,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:33,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:33,929 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:33,929 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:33,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:33,930 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:33,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:33,931 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:33,931 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:33,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:33,932 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:33,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:33,933 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:33,933 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:33,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:33,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:33,934 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 12:00:33,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:33,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:33,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:33,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:33,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:33,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:33,943 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:00:33,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:33,944 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:33,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:00:33,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:33,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:33,946 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:00:33,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:33,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:00:33,946 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:00:33,946 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_799ae489-42a7-4dfd-bd61-4277dfb5461d/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 -> 8c4b0448025df24f359e2b7eec188a3cb43ba659 [2018-11-10 12:00:33,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:33,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:33,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:33,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:33,987 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:33,987 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 12:00:34,039 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/ce348bf31/36cc91828d414660b4161427263471b9/FLAG41de4d507 [2018-11-10 12:00:34,559 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:34,560 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 12:00:34,583 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/ce348bf31/36cc91828d414660b4161427263471b9/FLAG41de4d507 [2018-11-10 12:00:34,595 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/ce348bf31/36cc91828d414660b4161427263471b9 [2018-11-10 12:00:34,599 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:34,600 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:00:34,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:34,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:34,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:34,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:34" (1/1) ... [2018-11-10 12:00:34,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f094245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:34, skipping insertion in model container [2018-11-10 12:00:34,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:34" (1/1) ... [2018-11-10 12:00:34,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:34,687 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:36,247 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:36,306 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:36,811 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:36,907 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:36,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:36 WrapperNode [2018-11-10 12:00:36,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:36,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:00:36,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:00:36,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:00:36,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:36" (1/1) ... [2018-11-10 12:00:36,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:36" (1/1) ... [2018-11-10 12:00:36,945 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:36,948 INFO L168 Benchmark]: Toolchain (without parser) took 2348.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 952.1 MB in the beginning and 946.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 215.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:36,950 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:36,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2306.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 952.1 MB in the beginning and 946.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 313.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:36,952 INFO L168 Benchmark]: Boogie Preprocessor took 39.47 ms. Allocated memory is still 1.2 GB. Free memory is still 946.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:36,956 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2306.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 952.1 MB in the beginning and 946.0 MB in the end (delta: 6.1 MB). Peak memory consumption was 313.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.47 ms. Allocated memory is still 1.2 GB. Free memory is still 946.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:00:38,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:38,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:38,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:38,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:38,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:38,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:38,299 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:38,300 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:38,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:38,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:38,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:38,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:38,303 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:38,304 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:38,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:38,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:38,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:38,308 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:38,309 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:38,310 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:38,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:38,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:38,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:38,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:38,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:38,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:38,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:38,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:38,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:38,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:38,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:38,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:38,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:38,319 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:38,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:38,320 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 12:00:38,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:38,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:38,332 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:38,333 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:38,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:38,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:38,334 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:00:38,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:38,334 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:38,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:38,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:38,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:38,335 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:00:38,335 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:00:38,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:38,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:38,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:38,335 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:00:38,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:38,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:00:38,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:00:38,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:38,338 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:38,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:38,339 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:00:38,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:38,339 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:00:38,339 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:00:38,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:00:38,339 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_799ae489-42a7-4dfd-bd61-4277dfb5461d/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 -> 8c4b0448025df24f359e2b7eec188a3cb43ba659 [2018-11-10 12:00:38,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:38,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:38,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:38,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:38,391 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:38,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 12:00:38,442 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/c7b91ee2c/c831202b761646d48ceb32f221c78798/FLAG8c76c7618 [2018-11-10 12:00:38,956 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:38,957 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 12:00:38,976 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/c7b91ee2c/c831202b761646d48ceb32f221c78798/FLAG8c76c7618 [2018-11-10 12:00:38,986 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_799ae489-42a7-4dfd-bd61-4277dfb5461d/bin-2019/uautomizer/data/c7b91ee2c/c831202b761646d48ceb32f221c78798 [2018-11-10 12:00:38,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:38,989 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:00:38,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:38,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:38,992 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:38,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:38" (1/1) ... [2018-11-10 12:00:38,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:38, skipping insertion in model container [2018-11-10 12:00:38,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:38" (1/1) ... [2018-11-10 12:00:39,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:39,071 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:40,677 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:40,838 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:41,410 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:41,573 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:41,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:41 WrapperNode [2018-11-10 12:00:41,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:41,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:00:41,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:00:41,575 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:00:41,587 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:41" (1/1) ... [2018-11-10 12:00:41,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:41" (1/1) ... [2018-11-10 12:00:41,617 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:41,625 INFO L168 Benchmark]: Toolchain (without parser) took 2636.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 129.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:41,627 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:41,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 453.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:41,628 INFO L168 Benchmark]: Boogie Preprocessor took 47.76 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:41,631 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2584.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 453.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.76 ms. Allocated memory is still 1.3 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...