./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c29a7718aab9e2ff4819f6e01ab8eddeb743687c ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:43:51,908 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:43:51,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:43:51,918 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:43:51,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:43:51,918 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:43:51,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:43:51,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:43:51,921 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:43:51,922 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:43:51,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:43:51,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:43:51,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:43:51,924 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:43:51,925 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:43:51,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:43:51,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:43:51,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:43:51,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:43:51,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:43:51,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:43:51,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:43:51,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:43:51,932 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:43:51,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:43:51,933 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:43:51,934 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:43:51,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:43:51,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:43:51,935 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:43:51,936 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:43:51,936 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:43:51,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:43:51,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:43:51,937 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:43:51,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:43:51,938 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 11:43:51,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:43:51,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:43:51,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:43:51,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:43:51,948 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:43:51,949 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 11:43:51,949 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 11:43:51,949 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 11:43:51,949 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 11:43:51,949 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 11:43:51,949 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 11:43:51,949 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 11:43:51,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:43:51,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 11:43:51,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:43:51,952 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:43:51,952 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 11:43:51,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:43:51,952 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:43:51,952 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 11:43:51,953 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 11:43:51,953 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c29a7718aab9e2ff4819f6e01ab8eddeb743687c [2018-11-28 11:43:51,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:43:51,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:43:51,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:43:51,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:43:51,988 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:43:51,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c [2018-11-28 11:43:52,027 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/data/5984a6b08/d5603c1af26a434098c45103ee8dbf6c/FLAG308d8865a [2018-11-28 11:43:52,605 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:43:52,605 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c [2018-11-28 11:43:52,633 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/data/5984a6b08/d5603c1af26a434098c45103ee8dbf6c/FLAG308d8865a [2018-11-28 11:43:53,007 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/data/5984a6b08/d5603c1af26a434098c45103ee8dbf6c [2018-11-28 11:43:53,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:43:53,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:43:53,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:43:53,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:43:53,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:43:53,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:43:53" (1/1) ... [2018-11-28 11:43:53,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e73e9df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:53, skipping insertion in model container [2018-11-28 11:43:53,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:43:53" (1/1) ... [2018-11-28 11:43:53,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:43:53,126 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:43:54,142 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:43:54,171 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:43:54,703 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:43:54,788 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:43:54,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54 WrapperNode [2018-11-28 11:43:54,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:43:54,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:43:54,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:43:54,790 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:43:54,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:43:54,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:06,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:44:06,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:44:06,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:44:06,833 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:44:06,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:06,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:08,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:08,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:11,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:23,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:24,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... [2018-11-28 11:44:26,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:44:26,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:44:26,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:44:26,623 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:44:26,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5e1b21af-80e9-4e4e-bba1-6e407d7a8f29/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 11:44:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 11:44:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 11:44:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 11:44:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 11:44:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:44:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:48:37,151 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2018-11-28 11:48:37,152 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.declareFun(Scriptor.java:118) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.declareFun(WrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.Util.termVariable2constant(Util.java:89) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:56) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:719) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 26 more [2018-11-28 11:48:37,154 INFO L168 Benchmark]: Toolchain (without parser) took 284143.00 ms. Allocated memory was 1.0 GB in the beginning and 9.0 GB in the end (delta: 7.9 GB). Free memory was 939.2 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 7.2 GB. Max. memory is 11.5 GB. [2018-11-28 11:48:37,156 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:48:37,156 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1776.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 939.2 MB in the beginning and 1.2 GB in the end (delta: -253.1 MB). Peak memory consumption was 343.1 MB. Max. memory is 11.5 GB. [2018-11-28 11:48:37,157 INFO L168 Benchmark]: Boogie Procedure Inliner took 12043.71 ms. Allocated memory was 1.4 GB in the beginning and 4.3 GB in the end (delta: 3.0 GB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-11-28 11:48:37,157 INFO L168 Benchmark]: Boogie Preprocessor took 19789.65 ms. Allocated memory was 4.3 GB in the beginning and 7.2 GB in the end (delta: 2.9 GB). Free memory was 2.3 GB in the beginning and 3.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-28 11:48:37,158 INFO L168 Benchmark]: RCFGBuilder took 250530.29 ms. Allocated memory was 7.2 GB in the beginning and 9.0 GB in the end (delta: 1.8 GB). Free memory was 3.6 GB in the beginning and 3.1 GB in the end (delta: 500.9 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-28 11:48:37,161 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1776.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 939.2 MB in the beginning and 1.2 GB in the end (delta: -253.1 MB). Peak memory consumption was 343.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 12043.71 ms. Allocated memory was 1.4 GB in the beginning and 4.3 GB in the end (delta: 3.0 GB). Free memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19789.65 ms. Allocated memory was 4.3 GB in the beginning and 7.2 GB in the end (delta: 2.9 GB). Free memory was 2.3 GB in the beginning and 3.6 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * RCFGBuilder took 250530.29 ms. Allocated memory was 7.2 GB in the beginning and 9.0 GB in the end (delta: 1.8 GB). Free memory was 3.6 GB in the beginning and 3.1 GB in the end (delta: 500.9 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...