./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.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_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/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 f1e100b0c2bf1980f833bd72206e68ba9af3ceaa ............................................................................................................................................................... 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_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/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 f1e100b0c2bf1980f833bd72206e68ba9af3ceaa .................................................................................................................................................. 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 04:31:38,053 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:31:38,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:31:38,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:31:38,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:31:38,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:31:38,062 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:31:38,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:31:38,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:31:38,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:31:38,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:31:38,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:31:38,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:31:38,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:31:38,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:31:38,069 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:31:38,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:31:38,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:31:38,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:31:38,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:31:38,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:31:38,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:31:38,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:31:38,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:31:38,076 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:31:38,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:31:38,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:31:38,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:31:38,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:31:38,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:31:38,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:31:38,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:31:38,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:31:38,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:31:38,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:31:38,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:31:38,082 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 04:31:38,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:31:38,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:31:38,093 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:31:38,093 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:31:38,093 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:31:38,093 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:31:38,093 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 04:31:38,093 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:31:38,093 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 04:31:38,094 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:31:38,094 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:31:38,094 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:31:38,094 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:31:38,094 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:31:38,095 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:31:38,095 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:31:38,095 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:31:38,095 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:31:38,095 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:31:38,095 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:31:38,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:31:38,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:31:38,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:31:38,097 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:31:38,098 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:31:38,098 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_b309b0bf-a692-43a9-a005-71148e9d33cc/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 -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-11-10 04:31:38,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:31:38,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:31:38,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:31:38,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:31:38,131 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:31:38,131 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 04:31:38,167 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/221285c9b/2fed9e058d1e45229830193caac775de/FLAG6a33236c4 [2018-11-10 04:31:38,716 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:31:38,717 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 04:31:38,735 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/221285c9b/2fed9e058d1e45229830193caac775de/FLAG6a33236c4 [2018-11-10 04:31:38,744 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/221285c9b/2fed9e058d1e45229830193caac775de [2018-11-10 04:31:38,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:31:38,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:31:38,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:31:38,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:31:38,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:31:38,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:31:38" (1/1) ... [2018-11-10 04:31:38,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b09625c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:38, skipping insertion in model container [2018-11-10 04:31:38,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:31:38" (1/1) ... [2018-11-10 04:31:38,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:31:38,816 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:31:39,443 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:31:39,491 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:31:39,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:31:39,666 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:31:39,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:39 WrapperNode [2018-11-10 04:31:39,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:31:39,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:31:39,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:31:39,667 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:31:39,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:39" (1/1) ... [2018-11-10 04:31:39,701 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:31:39,703 INFO L168 Benchmark]: Toolchain (without parser) took 957.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:31:39,705 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:31:39,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 918.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:31:39,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:31:39,707 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 918.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:31:40,879 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:31:40,880 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:31:40,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:31:40,889 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:31:40,890 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:31:40,890 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:31:40,891 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:31:40,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:31:40,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:31:40,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:31:40,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:31:40,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:31:40,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:31:40,895 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:31:40,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:31:40,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:31:40,898 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:31:40,899 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:31:40,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:31:40,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:31:40,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:31:40,903 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:31:40,903 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:31:40,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:31:40,904 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:31:40,905 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:31:40,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:31:40,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:31:40,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:31:40,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:31:40,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:31:40,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:31:40,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:31:40,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:31:40,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:31:40,909 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:31:40,918 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:31:40,918 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:31:40,919 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:31:40,919 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:31:40,919 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:31:40,919 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:31:40,919 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:31:40,919 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:31:40,920 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:31:40,920 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:31:40,921 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:31:40,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:31:40,922 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:31:40,922 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:31:40,922 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_b309b0bf-a692-43a9-a005-71148e9d33cc/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 -> f1e100b0c2bf1980f833bd72206e68ba9af3ceaa [2018-11-10 04:31:40,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:31:40,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:31:40,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:31:40,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:31:40,967 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:31:40,967 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 04:31:41,011 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/1e540212a/d56cd0ded6304c8383f9db6240a11658/FLAG33469c1eb [2018-11-10 04:31:41,505 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:31:41,505 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d-1.c [2018-11-10 04:31:41,527 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/1e540212a/d56cd0ded6304c8383f9db6240a11658/FLAG33469c1eb [2018-11-10 04:31:41,537 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b309b0bf-a692-43a9-a005-71148e9d33cc/bin-2019/utaipan/data/1e540212a/d56cd0ded6304c8383f9db6240a11658 [2018-11-10 04:31:41,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:31:41,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:31:41,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:31:41,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:31:41,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:31:41,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:31:41" (1/1) ... [2018-11-10 04:31:41,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11daeae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:41, skipping insertion in model container [2018-11-10 04:31:41,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:31:41" (1/1) ... [2018-11-10 04:31:41,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:31:41,643 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:31:42,307 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:31:42,382 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:31:42,647 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:31:42,812 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:31:42,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:42 WrapperNode [2018-11-10 04:31:42,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:31:42,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:31:42,813 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:31:42,813 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:31:42,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:31:42" (1/1) ... [2018-11-10 04:31:42,856 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:31:42,859 INFO L168 Benchmark]: Toolchain (without parser) took 1318.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -83.6 MB). Peak memory consumption was 85.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:31:42,861 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:31:42,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1271.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -83.6 MB). Peak memory consumption was 145.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:31:42,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:31:42,863 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1271.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -83.6 MB). Peak memory consumption was 145.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.56 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.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...