./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.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_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/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 f47938b7ffcf9c022140dede3248e11efa25a335 .......................................................................................................................................................................... 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_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/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 f47938b7ffcf9c022140dede3248e11efa25a335 ............................................................................................................................................................... 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 01:40:34,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:40:34,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:40:34,067 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:40:34,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:40:34,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:40:34,069 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:40:34,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:40:34,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:40:34,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:40:34,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:40:34,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:40:34,073 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:40:34,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:40:34,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:40:34,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:40:34,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:40:34,077 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:40:34,078 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:40:34,080 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:40:34,080 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:40:34,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:40:34,083 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:40:34,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:40:34,083 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:40:34,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:40:34,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:40:34,085 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:40:34,086 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:40:34,087 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:40:34,087 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:40:34,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:40:34,087 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:40:34,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:40:34,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:40:34,089 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:40:34,089 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 01:40:34,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:40:34,100 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:40:34,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:40:34,100 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 01:40:34,100 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 01:40:34,101 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 01:40:34,101 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 01:40:34,102 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:40:34,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:40:34,102 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:40:34,102 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:40:34,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:40:34,103 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:40:34,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:40:34,104 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:40:34,104 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 01:40:34,105 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_f3e7305f-717d-4829-ab57-c0ef1f898e80/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-11-10 01:40:34,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:40:34,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:40:34,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:40:34,137 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:40:34,137 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:40:34,138 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 01:40:34,173 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/07dde473d/0e20150cef4149c8b465776a3b3b4d4d/FLAGfb983bbef [2018-11-10 01:40:34,720 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:40:34,720 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 01:40:34,739 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/07dde473d/0e20150cef4149c8b465776a3b3b4d4d/FLAGfb983bbef [2018-11-10 01:40:34,748 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/07dde473d/0e20150cef4149c8b465776a3b3b4d4d [2018-11-10 01:40:34,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:40:34,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:40:34,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:34,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:40:34,754 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:40:34,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:34" (1/1) ... [2018-11-10 01:40:34,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f659d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:34, skipping insertion in model container [2018-11-10 01:40:34,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:34" (1/1) ... [2018-11-10 01:40:34,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:40:34,830 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:40:35,493 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:35,552 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:40:35,689 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:35,769 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:40:35,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:35 WrapperNode [2018-11-10 01:40:35,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:35,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:40:35,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:40:35,771 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:40:35,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:35" (1/1) ... [2018-11-10 01:40:35,806 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:40:35,809 INFO L168 Benchmark]: Toolchain (without parser) took 1058.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:35,811 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:35,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1018.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:35,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:35,815 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1018.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 91.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 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 01:40:37,110 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:40:37,111 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:40:37,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:40:37,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:40:37,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:40:37,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:40:37,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:40:37,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:40:37,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:40:37,125 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:40:37,125 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:40:37,126 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:40:37,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:40:37,127 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:40:37,128 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:40:37,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:40:37,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:40:37,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:40:37,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:40:37,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:40:37,135 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:40:37,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:40:37,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:40:37,137 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:40:37,138 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:40:37,139 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:40:37,139 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:40:37,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:40:37,140 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:40:37,141 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:40:37,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:40:37,142 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:40:37,142 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:40:37,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:40:37,143 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:40:37,143 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 01:40:37,154 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:40:37,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:40:37,155 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:40:37,155 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 01:40:37,155 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 01:40:37,156 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 01:40:37,156 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 01:40:37,156 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 01:40:37,156 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:40:37,157 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:40:37,158 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:40:37,158 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:40:37,158 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 01:40:37,158 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:40:37,158 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 01:40:37,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 01:40:37,158 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:40:37,159 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:40:37,159 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_f3e7305f-717d-4829-ab57-c0ef1f898e80/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-11-10 01:40:37,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:40:37,200 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:40:37,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:40:37,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:40:37,204 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:40:37,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 01:40:37,248 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/8068f99f2/cb326c92aa6f4c45ad0b6e813368b5fd/FLAG33ca0a709 [2018-11-10 01:40:37,717 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:40:37,718 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 01:40:37,740 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/8068f99f2/cb326c92aa6f4c45ad0b6e813368b5fd/FLAG33ca0a709 [2018-11-10 01:40:37,751 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f3e7305f-717d-4829-ab57-c0ef1f898e80/bin-2019/utaipan/data/8068f99f2/cb326c92aa6f4c45ad0b6e813368b5fd [2018-11-10 01:40:37,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:40:37,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:40:37,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:37,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:40:37,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:40:37,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:37" (1/1) ... [2018-11-10 01:40:37,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2723702b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:37, skipping insertion in model container [2018-11-10 01:40:37,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:40:37" (1/1) ... [2018-11-10 01:40:37,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:40:37,837 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:40:38,600 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:38,674 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:40:38,964 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:40:39,134 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:40:39,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:39 WrapperNode [2018-11-10 01:40:39,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:40:39,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:40:39,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:40:39,135 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:40:39,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:40:39" (1/1) ... [2018-11-10 01:40:39,174 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:40:39,180 INFO L168 Benchmark]: Toolchain (without parser) took 1426.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -108.5 MB). Peak memory consumption was 83.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:39,182 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:40:39,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1379.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -114.2 MB). Peak memory consumption was 138.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:39,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:40:39,185 INFO L336 ainManager$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 1379.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -114.2 MB). Peak memory consumption was 138.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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...