java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/random/RanFile091.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:03:51,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:03:51,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:03:51,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:03:51,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:03:51,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:03:51,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:03:51,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:03:51,386 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:03:51,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:03:51,387 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:03:51,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:03:51,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:03:51,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:03:51,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:03:51,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:03:51,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:03:51,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:03:51,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:03:51,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:03:51,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:03:51,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:03:51,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:03:51,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:03:51,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:03:51,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:03:51,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:03:51,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:03:51,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:03:51,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:03:51,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:03:51,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:03:51,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:03:51,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:03:51,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:03:51,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:03:51,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:03:51,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:03:51,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:03:51,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:03:51,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:03:51,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:03:51,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:03:51,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:03:51,456 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:03:51,457 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:03:51,457 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile091.bpl [2019-08-09 14:03:51,458 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/random/RanFile091.bpl' [2019-08-09 14:03:51,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:03:51,538 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:03:51,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:03:51,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:03:51,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:03:51,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... [2019-08-09 14:03:51,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:03:51,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:03:51,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:03:51,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:03:51,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:03:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-08-09 14:03:51,731 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:03:51,731 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:03:51,732 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:03:53,484 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:03:53,484 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:03:53,486 INFO L202 PluginConnector]: Adding new model RanFile091.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:53 BoogieIcfgContainer [2019-08-09 14:03:53,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:03:53,487 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:03:53,487 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:03:53,488 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:03:53,489 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "RanFile091.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:03:53" (1/1) ... [2019-08-09 14:05:27,711 WARN L193 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2019-08-09 14:05:27,712 FATAL L? ?]: 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:207) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:224) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) 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.smt.SmtUtils.checkSatTerm(SmtUtils.java:215) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:175) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:112) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$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:204) ... 29 more [2019-08-09 14:05:27,723 INFO L168 Benchmark]: Toolchain (without parser) took 96180.95 ms. Allocated memory was 130.5 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 104.3 MB in the beginning and 868.6 MB in the end (delta: -764.3 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-08-09 14:05:27,726 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 130.5 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:05:27,727 INFO L168 Benchmark]: Boogie Preprocessor took 122.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.3 MB in the beginning and 100.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:05:27,728 INFO L168 Benchmark]: RCFGBuilder took 1824.92 ms. Allocated memory was 130.5 MB in the beginning and 174.1 MB in the end (delta: 43.5 MB). Free memory was 100.2 MB in the beginning and 52.3 MB in the end (delta: 48.0 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:05:27,731 INFO L168 Benchmark]: Symbolic Interpretation took 94230.41 ms. Allocated memory was 174.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 52.3 MB in the beginning and 868.6 MB in the end (delta: -816.3 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-08-09 14:05:27,739 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - 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.symbolicinterpretation: 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:207) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 130.5 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.3 MB in the beginning and 100.2 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1824.92 ms. Allocated memory was 130.5 MB in the beginning and 174.1 MB in the end (delta: 43.5 MB). Free memory was 100.2 MB in the beginning and 52.3 MB in the end (delta: 48.0 MB). Peak memory consumption was 91.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 94230.41 ms. Allocated memory was 174.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 52.3 MB in the beginning and 868.6 MB in the end (delta: -816.3 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...