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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_13_e3_1418_e3_2761.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:19:45,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:19:45,267 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:19:45,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:19:45,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:19:45,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:19:45,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:19:45,286 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:19:45,287 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:19:45,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:19:45,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:19:45,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:19:45,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:19:45,292 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:19:45,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:19:45,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:19:45,296 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:19:45,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:19:45,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:19:45,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:19:45,302 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:19:45,304 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:19:45,304 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:19:45,304 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:19:45,305 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:19:45,306 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:19:45,307 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:19:45,307 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:19:45,308 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:19:45,309 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:19:45,309 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:19:45,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:19:45,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:19:45,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:19:45,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:19:45,312 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:19:45,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:19:45,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:19:45,322 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:19:45,322 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:19:45,323 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:19:45,323 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:19:45,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:19:45,401 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:19:45,404 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:19:45,406 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:19:45,406 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:19:45,407 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_13_e3_1418_e3_2761.smt2 [2018-06-14 23:19:45,408 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:19:45,505 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_13_e3_1418_e3_2761.smt2 unknown [2018-06-14 23:19:46,014 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_13_e3_1418_e3_2761.smt2 [2018-06-14 23:19:46,019 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:19:46,025 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:19:46,026 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:19:46,026 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:19:46,029 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:19:46,030 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:19:46" (1/1) ... [2018-06-14 23:19:46,165 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:46,902 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:47,721 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:48,296 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:48,913 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:49,512 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:50,037 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:50,817 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:51,104 WARN L168 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 83 [2018-06-14 23:19:52,533 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:19:58,598 WARN L168 SmtUtils]: Spent 5.30 s on a formula simplification. DAG size of input: 376 DAG size of output: 247 [2018-06-14 23:20:00,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-14 23:20:01,281 WARN L168 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 403 DAG size of output: 191 [2018-06-14 23:20:03,520 WARN L168 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 249 DAG size of output: 195 [2018-06-14 23:20:03,790 WARN L168 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 143 [2018-06-14 23:20:03,986 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:05,619 WARN L168 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 270 DAG size of output: 199 [2018-06-14 23:20:07,052 WARN L168 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 348 DAG size of output: 164 [2018-06-14 23:20:08,433 WARN L168 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 154 [2018-06-14 23:20:08,561 WARN L168 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 107 [2018-06-14 23:20:08,683 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:09,763 WARN L168 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 175 [2018-06-14 23:20:10,451 WARN L168 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 130 [2018-06-14 23:20:11,287 WARN L168 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 141 [2018-06-14 23:20:11,463 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:13,613 WARN L168 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 273 DAG size of output: 205 [2018-06-14 23:20:14,387 WARN L168 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 148 [2018-06-14 23:20:15,934 WARN L168 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 167 [2018-06-14 23:20:16,042 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:17,097 WARN L168 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 140 [2018-06-14 23:20:17,332 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:18,104 WARN L168 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 153 [2018-06-14 23:20:18,543 WARN L168 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 138 [2018-06-14 23:20:19,197 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 127 [2018-06-14 23:20:19,410 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:20,816 WARN L168 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 140 [2018-06-14 23:20:21,000 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:22,068 WARN L168 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 178 [2018-06-14 23:20:22,442 WARN L168 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 126 [2018-06-14 23:20:23,414 WARN L168 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 138 [2018-06-14 23:20:23,654 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:24,714 WARN L168 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 173 [2018-06-14 23:20:25,153 WARN L168 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 126 [2018-06-14 23:20:26,270 WARN L168 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 138 [2018-06-14 23:20:26,433 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:27,496 WARN L168 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 138 [2018-06-14 23:20:27,706 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:29,012 WARN L168 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 137 [2018-06-14 23:20:29,161 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:30,042 WARN L168 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 172 [2018-06-14 23:20:30,545 WARN L168 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 130 [2018-06-14 23:20:31,644 WARN L168 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 131 [2018-06-14 23:20:31,800 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:32,876 WARN L168 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 177 [2018-06-14 23:20:33,308 WARN L168 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 129 [2018-06-14 23:20:34,118 WARN L168 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 133 [2018-06-14 23:20:34,308 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:35,192 WARN L168 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 156 [2018-06-14 23:20:35,653 WARN L168 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 139 [2018-06-14 23:20:36,304 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 129 [2018-06-14 23:20:36,475 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:36,979 WARN L168 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 108 [2018-06-14 23:20:37,558 WARN L168 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 153 [2018-06-14 23:20:38,233 WARN L168 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 119 [2018-06-14 23:20:38,322 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:20:39,587 WARN L168 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 138 [2018-06-14 23:20:39,789 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 23:20:40,082 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.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) [2018-06-14 23:20:40,086 INFO L168 Benchmark]: Toolchain (without parser) took 54066.95 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 246.7 MB in the beginning and 674.4 MB in the end (delta: -427.6 MB). Peak memory consumption was 603.1 MB. Max. memory is 3.6 GB. [2018-06-14 23:20:40,087 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:20:40,087 INFO L168 Benchmark]: TreeAutomizer took 54059.42 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 245.7 MB in the beginning and 674.4 MB in the end (delta: -428.6 MB). Peak memory consumption was 602.1 MB. Max. memory is 3.6 GB. [2018-06-14 23:20:40,088 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54059.42 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 245.7 MB in the beginning and 674.4 MB in the end (delta: -428.6 MB). Peak memory consumption was 602.1 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/DRAGON_13_e3_1418_e3_2761.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-20-40-095.csv Completed graceful shutdown