java -Xmx8000000000 -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/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp18-benchmarks/lra/chc-lra-0034.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d12b04 [2018-06-19 22:50:57,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 22:50:57,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 22:50:57,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-19 22:50:57,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-19 22:50:57,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-19 22:50:57,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-19 22:50:57,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-19 22:50:57,636 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-19 22:50:57,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-19 22:50:57,639 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-19 22:50:57,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-19 22:50:57,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-19 22:50:57,667 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-19 22:50:57,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-19 22:50:57,674 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-19 22:50:57,675 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-19 22:50:57,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-19 22:50:57,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-19 22:50:57,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-19 22:50:57,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-19 22:50:57,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-19 22:50:57,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-19 22:50:57,684 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-19 22:50:57,685 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-19 22:50:57,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 22:50:57,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 22:50:57,695 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 22:50:57,696 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 22:50:57,696 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 22:50:57,697 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 22:50:57,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 22:50:57,760 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 22:50:57,766 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 22:50:57,767 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 22:50:57,768 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 22:50:57,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0034.smt2 [2018-06-19 22:50:57,770 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 22:50:57,857 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0034.smt2 unknown [2018-06-19 22:50:58,127 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0034.smt2 [2018-06-19 22:50:58,132 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 22:50:58,138 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 22:50:58,139 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 22:50:58,139 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 22:50:58,142 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 22:50:58,143 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 10:50:58" (1/1) ... [2018-06-19 22:52:19,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:04,064 WARN L168 SmtUtils]: Spent 1.79 m on a formula simplification. DAG size of input: 2535 DAG size of output: 704 [2018-06-19 22:53:06,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:06,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:07,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 22:53:16,067 WARN L168 SmtUtils]: Spent 11.57 s on a formula simplification. DAG size of input: 1480 DAG size of output: 304 [2018-06-19 22:53:17,560 WARN L168 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 753 DAG size of output: 137 [2018-06-19 22:53:34,535 WARN L168 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 613 DAG size of output: 1 [2018-06-19 22:53:42,027 WARN L168 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 13 [2018-06-19 22:54:43,657 WARN L168 SmtUtils]: Spent 1.01 m on a formula simplification. DAG size of input: 2504 DAG size of output: 657 [2018-06-19 22:54:50,768 WARN L168 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 1297 DAG size of output: 252 [2018-06-19 22:54:51,300 WARN L168 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 119 Received shutdown request... [2018-06-19 22:55:08,591 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer has thrown an exception: java.lang.UnsupportedOperationException: Auxiliary term has no sort at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:308) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:296) at de.uni_freiburg.informatik.ultimate.logic.Util.not(Util.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.not(SmtUtils.java:558) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implicationStatement(HCStateFactory.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implies(HCStateFactory.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.constructBaseGraph(HCStateFactory.java:255) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.getImplicationGraph(HCStateFactory.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filterUnconditonally(HCStateFactory.java:287) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filter(HCStateFactory.java:300) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.computeDifference(LazyDifference.java:193) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:87) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.refineAbstraction(TreeAutomizerCEGAR.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:211) 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) [2018-06-19 22:55:08,596 INFO L168 Benchmark]: Toolchain (without parser) took 250463.32 ms. Allocated memory was 305.1 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 256.5 MB in the beginning and 2.4 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-06-19 22:55:08,597 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-19 22:55:08,598 INFO L168 Benchmark]: TreeAutomizer took 250456.24 ms. Allocated memory was 305.1 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 256.5 MB in the beginning and 2.4 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-06-19 22:55:08,600 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 272.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 250456.24 ms. Allocated memory was 305.1 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 256.5 MB in the beginning and 2.4 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: UnsupportedOperationException: Auxiliary term has no sort de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: UnsupportedOperationException: Auxiliary term has no sort: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) 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/chc-lra-0034.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-19_22-55-08-608.csv Completed graceful shutdown