./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/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 c2b214715b4a2cbcd33240a5d162a528edd89835 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/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 0.1.23-635dfa2 [2018-12-08 16:01:52,202 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:01:52,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:01:52,212 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:01:52,212 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:01:52,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:01:52,214 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:01:52,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:01:52,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:01:52,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:01:52,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:01:52,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:01:52,218 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:01:52,219 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:01:52,220 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:01:52,221 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:01:52,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:01:52,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:01:52,224 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:01:52,225 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:01:52,226 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:01:52,227 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:01:52,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:01:52,229 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:01:52,229 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:01:52,230 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:01:52,231 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:01:52,231 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:01:52,232 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:01:52,232 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:01:52,233 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:01:52,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:01:52,233 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:01:52,234 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:01:52,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:01:52,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:01:52,235 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-08 16:01:52,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:01:52,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:01:52,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 16:01:52,246 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 16:01:52,246 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 16:01:52,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:01:52,247 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 16:01:52,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 16:01:52,248 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 16:01:52,248 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 16:01:52,249 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 16:01:52,249 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_10909a66-4a4c-4826-acc9-07d5005f74d8/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 -> c2b214715b4a2cbcd33240a5d162a528edd89835 [2018-12-08 16:01:52,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:01:52,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:01:52,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:01:52,275 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:01:52,275 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:01:52,275 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-12-08 16:01:52,311 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/data/91fa5d5e0/4d60644dc36e48669cf5942e44915ebe/FLAG8a42d7a0d [2018-12-08 16:01:52,920 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:01:52,920 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/sv-benchmarks/c/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-12-08 16:01:52,943 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/data/91fa5d5e0/4d60644dc36e48669cf5942e44915ebe/FLAG8a42d7a0d [2018-12-08 16:01:53,344 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/bin-2019/uautomizer/data/91fa5d5e0/4d60644dc36e48669cf5942e44915ebe [2018-12-08 16:01:53,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:01:53,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:01:53,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:01:53,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:01:53,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:01:53,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:01:53" (1/1) ... [2018-12-08 16:01:53,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af4538d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:53, skipping insertion in model container [2018-12-08 16:01:53,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:01:53" (1/1) ... [2018-12-08 16:01:53,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:01:53,459 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:01:54,598 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:01:54,621 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:01:55,036 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:01:55,085 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:01:55,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55 WrapperNode [2018-12-08 16:01:55,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:01:55,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:01:55,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:01:55,087 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:01:55,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:01:55,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:11,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:02:11,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:02:11,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:02:11,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:02:11,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:11,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:13,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:13,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:25,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:26,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:29,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... [2018-12-08 16:02:32,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:02:32,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:02:32,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:02:32,355 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:02:32,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:01:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10909a66-4a4c-4826-acc9-07d5005f74d8/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 [2018-12-08 16:02:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:02:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:02:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:02:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 16:02:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:02:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:09:43,363 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2018-12-08 16:09:43,364 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.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) 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) ... 25 more [2018-12-08 16:09:43,367 INFO L168 Benchmark]: Toolchain (without parser) took 470019.89 ms. Allocated memory was 1.0 GB in the beginning and 9.7 GB in the end (delta: 8.7 GB). Free memory was 929.2 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 8.5 GB. Max. memory is 11.5 GB. [2018-12-08 16:09:43,368 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:09:43,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1738.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 929.2 MB in the beginning and 1.0 GB in the end (delta: -117.4 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:09:43,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 15941.22 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.7 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -854.4 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-12-08 16:09:43,370 INFO L168 Benchmark]: Boogie Preprocessor took 21327.09 ms. Allocated memory was 6.0 GB in the beginning and 8.2 GB in the end (delta: 2.2 GB). Free memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: -797.2 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-12-08 16:09:43,370 INFO L168 Benchmark]: RCFGBuilder took 431010.81 ms. Allocated memory was 8.2 GB in the beginning and 9.7 GB in the end (delta: 1.5 GB). Free memory was 2.7 GB in the beginning and 4.1 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2018-12-08 16:09:43,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1738.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.7 MB). Free memory was 929.2 MB in the beginning and 1.0 GB in the end (delta: -117.4 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15941.22 ms. Allocated memory was 1.3 GB in the beginning and 6.0 GB in the end (delta: 4.7 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -854.4 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21327.09 ms. Allocated memory was 6.0 GB in the beginning and 8.2 GB in the end (delta: 2.2 GB). Free memory was 1.9 GB in the beginning and 2.7 GB in the end (delta: -797.2 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * RCFGBuilder took 431010.81 ms. Allocated memory was 8.2 GB in the beginning and 9.7 GB in the end (delta: 1.5 GB). Free memory was 2.7 GB in the beginning and 4.1 GB in the end (delta: -1.4 GB). Peak memory consumption was 3.1 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...