./Ultimate.py --spec ../../sv-benchmarks/c/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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/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_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/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_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/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 0.1.23-5842f4b [2018-11-18 12:15:30,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:15:30,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:15:30,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:15:30,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:15:30,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:15:30,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:15:30,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:15:30,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:15:30,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:15:30,526 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:15:30,526 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:15:30,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:15:30,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:15:30,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:15:30,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:15:30,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:15:30,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:15:30,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:15:30,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:15:30,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:15:30,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:15:30,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:15:30,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:15:30,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:15:30,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:15:30,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:15:30,538 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:15:30,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:15:30,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:15:30,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:15:30,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:15:30,541 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:15:30,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:15:30,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:15:30,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:15:30,542 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-18 12:15:30,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:15:30,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:15:30,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:15:30,552 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 12:15:30,552 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 12:15:30,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:15:30,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:15:30,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 12:15:30,555 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:15:30,555 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:15:30,555 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 12:15:30,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:15:30,555 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:15:30,555 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 12:15:30,556 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 12:15:30,556 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_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/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 [2018-11-18 12:15:30,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:15:30,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:15:30,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:15:30,592 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:15:30,592 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:15:30,593 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c [2018-11-18 12:15:30,634 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/data/c957b8d5f/cba643bf088a42eeaa747e9f309289ce/FLAGcdfa9e68d [2018-11-18 12:15:31,246 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:15:31,247 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.3_true-termination.c [2018-11-18 12:15:31,274 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/data/c957b8d5f/cba643bf088a42eeaa747e9f309289ce/FLAGcdfa9e68d [2018-11-18 12:15:31,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/bin-2019/uautomizer/data/c957b8d5f/cba643bf088a42eeaa747e9f309289ce [2018-11-18 12:15:31,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:15:31,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:15:31,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:15:31,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:15:31,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:15:31,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:15:31" (1/1) ... [2018-11-18 12:15:31,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c55031d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:31, skipping insertion in model container [2018-11-18 12:15:31,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:15:31" (1/1) ... [2018-11-18 12:15:31,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:15:31,768 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:15:32,825 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:15:32,840 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:15:33,339 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:15:33,413 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:15:33,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33 WrapperNode [2018-11-18 12:15:33,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:15:33,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:15:33,414 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:15:33,414 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:15:33,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:33,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:47,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:15:47,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:15:47,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:15:47,576 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:15:47,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:47,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:49,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:49,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:15:59,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:16:00,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:16:01,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... [2018-11-18 12:16:03,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:16:03,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:16:03,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:16:03,637 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:16:03,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:15:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80fdddd6-6a60-4edf-8f5d-39431deb8ecb/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 [2018-11-18 12:16:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:16:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:16:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:16:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:16:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:16:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:18:50,703 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2018-11-18 12:18:50,704 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:214) 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:718) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 [2018-11-18 12:18:50,707 INFO L168 Benchmark]: Toolchain (without parser) took 199041.56 ms. Allocated memory was 1.0 GB in the beginning and 9.0 GB in the end (delta: 8.0 GB). Free memory was 943.0 MB in the beginning and 4.4 GB in the end (delta: -3.4 GB). Peak memory consumption was 7.4 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:50,708 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:18:50,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1747.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.0 MB in the beginning and 991.0 MB in the end (delta: -48.0 MB). Peak memory consumption was 273.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:18:50,709 INFO L168 Benchmark]: Boogie Procedure Inliner took 14161.77 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 991.0 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:50,710 INFO L168 Benchmark]: Boogie Preprocessor took 16060.41 ms. Allocated memory was 4.5 GB in the beginning and 6.7 GB in the end (delta: 2.2 GB). Free memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: -633.5 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:50,711 INFO L168 Benchmark]: RCFGBuilder took 167069.70 ms. Allocated memory was 6.7 GB in the beginning and 9.0 GB in the end (delta: 2.3 GB). Free memory was 3.0 GB in the beginning and 4.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-18 12:18:50,714 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1747.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 943.0 MB in the beginning and 991.0 MB in the end (delta: -48.0 MB). Peak memory consumption was 273.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 14161.77 ms. Allocated memory was 1.2 GB in the beginning and 4.5 GB in the end (delta: 3.3 GB). Free memory was 991.0 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16060.41 ms. Allocated memory was 4.5 GB in the beginning and 6.7 GB in the end (delta: 2.2 GB). Free memory was 2.4 GB in the beginning and 3.0 GB in the end (delta: -633.5 MB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. * RCFGBuilder took 167069.70 ms. Allocated memory was 6.7 GB in the beginning and 9.0 GB in the end (delta: 2.3 GB). Free memory was 3.0 GB in the beginning and 4.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.8 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...