./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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/TaipanReach.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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan --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 Taipan --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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/TaipanReach.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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan --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 Taipan --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 13:02:16,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:02:16,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:02:16,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:02:16,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:02:16,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:02:16,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:02:16,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:02:16,444 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:02:16,444 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:02:16,445 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:02:16,445 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:02:16,446 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:02:16,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:02:16,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:02:16,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:02:16,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:02:16,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:02:16,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:02:16,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:02:16,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:02:16,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:02:16,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:02:16,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:02:16,455 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:02:16,456 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:02:16,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:02:16,457 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:02:16,458 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:02:16,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:02:16,458 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:02:16,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:02:16,459 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:02:16,459 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:02:16,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:02:16,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:02:16,461 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 13:02:16,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:02:16,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:02:16,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:02:16,471 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:02:16,472 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:02:16,472 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:02:16,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:02:16,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:02:16,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:02:16,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:02:16,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:02:16,473 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:02:16,474 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:02:16,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:02:16,475 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 13:02:16,475 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan 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 -> Taipan 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 13:02:16,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:02:16,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:02:16,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:02:16,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:02:16,508 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:02:16,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:02:16,545 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/d9c66aee9/dbd34e48bb454378a75b370f30756085/FLAG718830fe4 [2018-11-10 13:02:17,066 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:17,067 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:02:17,083 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/d9c66aee9/dbd34e48bb454378a75b370f30756085/FLAG718830fe4 [2018-11-10 13:02:17,092 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/d9c66aee9/dbd34e48bb454378a75b370f30756085 [2018-11-10 13:02:17,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:17,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:17,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:17,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:17,098 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:17,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:17" (1/1) ... [2018-11-10 13:02:17,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbb6fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:17, skipping insertion in model container [2018-11-10 13:02:17,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:17" (1/1) ... [2018-11-10 13:02:17,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:17,156 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:17,866 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:18,009 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:18,180 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:18,235 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:18,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:18 WrapperNode [2018-11-10 13:02:18,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:18,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:18,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:18,236 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:18,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:18" (1/1) ... [2018-11-10 13:02:18,264 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:18,266 INFO L168 Benchmark]: Toolchain (without parser) took 1171.80 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 748.0 MB in the end (delta: 205.8 MB). Peak memory consumption was 205.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:18,268 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:18,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1140.45 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 751.4 MB in the end (delta: 202.5 MB). Peak memory consumption was 234.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:18,269 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.43 ms. Allocated memory is still 1.0 GB. Free memory was 751.4 MB in the beginning and 748.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:18,271 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 1140.45 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 751.4 MB in the end (delta: 202.5 MB). Peak memory consumption was 234.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.43 ms. Allocated memory is still 1.0 GB. Free memory was 751.4 MB in the beginning and 748.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 13:02:19,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:02:19,612 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:02:19,619 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:02:19,619 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:02:19,620 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:02:19,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:02:19,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:02:19,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:02:19,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:02:19,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:02:19,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:02:19,625 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:02:19,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:02:19,627 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:02:19,627 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:02:19,628 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:02:19,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:02:19,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:02:19,631 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:02:19,632 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:02:19,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:02:19,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:02:19,635 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:02:19,635 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:02:19,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:02:19,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:02:19,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:02:19,637 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:02:19,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:02:19,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:02:19,639 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:02:19,639 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:02:19,639 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:02:19,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:02:19,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:02:19,640 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 13:02:19,650 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:02:19,650 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:02:19,651 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:02:19,651 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:02:19,651 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:02:19,651 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:02:19,652 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:02:19,652 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:02:19,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:02:19,652 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:02:19,652 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:02:19,653 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:02:19,653 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:02:19,654 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:02:19,654 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:02:19,655 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:02:19,655 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:02:19,655 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:02:19,655 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:02:19,655 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan 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 -> Taipan 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 13:02:19,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:02:19,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:02:19,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:02:19,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:02:19,693 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:02:19,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:02:19,729 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/a94d9db85/31265a88634e4c65b7c315e1beac69de/FLAGb0c1e7c93 [2018-11-10 13:02:20,200 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:02:20,201 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 13:02:20,220 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/a94d9db85/31265a88634e4c65b7c315e1beac69de/FLAGb0c1e7c93 [2018-11-10 13:02:20,231 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9bd0eba3-5b76-41d4-bcb1-54bd5054abcd/bin-2019/utaipan/data/a94d9db85/31265a88634e4c65b7c315e1beac69de [2018-11-10 13:02:20,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:02:20,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:02:20,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:20,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:02:20,239 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:02:20,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:20" (1/1) ... [2018-11-10 13:02:20,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd28b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:20, skipping insertion in model container [2018-11-10 13:02:20,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:02:20" (1/1) ... [2018-11-10 13:02:20,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:02:20,312 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:02:21,257 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:21,315 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:02:21,689 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:02:21,798 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:02:21,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:21 WrapperNode [2018-11-10 13:02:21,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:02:21,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:02:21,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:02:21,799 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:02:21,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:02:21" (1/1) ... [2018-11-10 13:02:21,829 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:02:21,834 INFO L168 Benchmark]: Toolchain (without parser) took 1599.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 944.3 MB in the beginning and 989.9 MB in the end (delta: -45.5 MB). Peak memory consumption was 198.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:21,835 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:21,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1562.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 944.3 MB in the beginning and 989.9 MB in the end (delta: -45.5 MB). Peak memory consumption was 225.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:02:21,836 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.26 ms. Allocated memory is still 1.3 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:02:21,838 INFO L336 ainManager$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 1562.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 944.3 MB in the beginning and 989.9 MB in the end (delta: -45.5 MB). Peak memory consumption was 225.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.26 ms. Allocated memory is still 1.3 GB. Free memory is still 989.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...