java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_5.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 10:31:53,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 10:31:53,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 10:31:53,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 10:31:53,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 10:31:53,442 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 10:31:53,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 10:31:53,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 10:31:53,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 10:31:53,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 10:31:53,451 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 10:31:53,451 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 10:31:53,452 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 10:31:53,453 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 10:31:53,453 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 10:31:53,456 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 10:31:53,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 10:31:53,467 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 10:31:53,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 10:31:53,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 10:31:53,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 10:31:53,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 10:31:53,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 10:31:53,476 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 10:31:53,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 10:31:53,481 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 10:31:53,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 10:31:53,482 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 10:31:53,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 10:31:53,486 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 10:31:53,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 10:31:53,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 10:31:53,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 10:31:53,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 10:31:53,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 10:31:53,489 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 10:31:53,502 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 10:31:53,502 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 10:31:53,504 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 10:31:53,505 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 10:31:53,509 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 10:31:53,509 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 10:31:53,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 10:31:53,584 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 10:31:53,589 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 10:31:53,591 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 10:31:53,592 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 10:31:53,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_5.smt2 [2018-06-15 10:31:53,594 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 10:31:53,689 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_5.smt2 unknown [2018-06-15 10:31:54,140 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_5.smt2 [2018-06-15 10:31:54,145 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 10:31:54,151 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 10:31:54,152 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 10:31:54,153 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 10:31:54,155 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 10:31:54,156 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 10:31:54" (1/1) ... [2018-06-15 10:31:54,305 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:31:55,117 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:31:55,506 WARN L168 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 18 [2018-06-15 10:31:56,004 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:31:56,566 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:31:57,148 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:31:58,107 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:32:04,306 WARN L168 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 539 DAG size of output: 223 [2018-06-15 10:32:06,317 WARN L168 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 167 [2018-06-15 10:32:06,651 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:32:11,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:11,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:11,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:11,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:11,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:25,407 WARN L168 SmtUtils]: Spent 17.37 s on a formula simplification. DAG size of input: 958 DAG size of output: 325 [2018-06-15 10:32:29,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:30,755 WARN L168 SmtUtils]: Spent 5.11 s on a formula simplification. DAG size of input: 933 DAG size of output: 220 [2018-06-15 10:32:32,104 WARN L168 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 150 [2018-06-15 10:32:32,596 WARN L168 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 184 [2018-06-15 10:32:32,898 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 10:32:37,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:37,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 10:32:49,092 WARN L168 SmtUtils]: Spent 15.15 s on a formula simplification. DAG size of input: 882 DAG size of output: 452 Received shutdown request... [2018-06-15 10:32:49,280 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer has thrown an exception: java.lang.UnsupportedOperationException: not yet implemented, we need term in nnf at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.PrenexNormalForm.convertApplicationTerm(PrenexNormalForm.java:84) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:297) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.generateQuantifierInformation(PredicateUnifier.java:1170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.checkTimeout(PredicateUnifier.java:1162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:1067) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:945) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:355) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:315) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildTreeRunWithBackVersionedInterpolants(HCSSABuilder.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeChecker.annotateTreeRunWithInterpolants(TreeChecker.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.constructInterpolantAutomaton(TreeAutomizerCEGAR.java:274) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver.process(TreeAutomizerObserver.java:97) 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:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-15 10:32:49,287 INFO L168 Benchmark]: Toolchain (without parser) took 55139.53 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 250.6 MB in the beginning and 1.0 GB in the end (delta: -775.1 MB). Peak memory consumption was 407.2 MB. Max. memory is 3.6 GB. [2018-06-15 10:32:49,288 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 10:32:49,288 INFO L168 Benchmark]: TreeAutomizer took 55131.57 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 250.6 MB in the beginning and 1.0 GB in the end (delta: -775.1 MB). Peak memory consumption was 407.2 MB. Max. memory is 3.6 GB. [2018-06-15 10:32:49,290 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55131.57 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 250.6 MB in the beginning and 1.0 GB in the end (delta: -775.1 MB). Peak memory consumption was 407.2 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: UnsupportedOperationException: not yet implemented, we need term in nnf de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: UnsupportedOperationException: not yet implemented, we need term in nnf: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.linearterms.PrenexNormalForm.convertApplicationTerm(PrenexNormalForm.java:84) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/FIREFLY_luke_5.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_10-32-49-299.csv Completed graceful shutdown