java -Xss4m -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 16:01:02,559 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 16:01:02,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 16:01:02,574 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 16:01:02,576 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 16:01:02,577 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 16:01:02,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 16:01:02,582 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 16:01:02,583 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 16:01:02,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 16:01:02,586 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 16:01:02,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 16:01:02,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 16:01:02,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 16:01:02,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 16:01:02,590 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 16:01:02,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 16:01:02,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 16:01:02,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 16:01:02,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 16:01:02,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 16:01:02,611 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 16:01:02,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 16:01:02,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 16:01:02,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 16:01:02,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 16:01:02,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 16:01:02,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 16:01:02,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 16:01:02,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 16:01:02,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 16:01:02,624 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 16:01:02,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 16:01:02,625 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 16:01:02,626 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 16:01:02,626 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 16:01:02,637 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 16:01:02,638 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 16:01:02,639 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 16:01:02,639 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 16:01:02,640 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 16:01:02,643 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 16:01:02,643 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 16:01:02,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 16:01:02,704 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 16:01:02,710 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 16:01:02,711 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 16:01:02,711 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 16:01:02,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 [2018-06-23 16:01:02,713 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 16:01:02,788 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 unknown [2018-06-23 16:01:03,077 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 [2018-06-23 16:01:03,084 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 16:01:03,089 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 16:01:03,090 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 16:01:03,090 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 16:01:03,093 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 16:01:03,093 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 04:01:03" (1/1) ... [2018-06-23 16:01:11,139 WARN L168 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 47 [2018-06-23 16:01:11,942 WARN L168 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 83 [2018-06-23 16:01:12,561 WARN L168 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 80 [2018-06-23 16:01:16,401 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 26 [2018-06-23 16:01:16,856 WARN L168 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 81 [2018-06-23 16:01:17,990 WARN L168 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 118 [2018-06-23 16:01:18,861 WARN L168 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 122 [2018-06-23 16:01:20,074 WARN L168 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 86 [2018-06-23 16:01:23,887 WARN L168 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 65 [2018-06-23 16:01:24,251 WARN L168 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 90 [2018-06-23 16:01:24,531 WARN L168 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 70 [2018-06-23 16:01:31,848 WARN L168 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 507 DAG size of output: 166 [2018-06-23 16:01:32,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:35,122 WARN L168 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 668 DAG size of output: 146 [2018-06-23 16:01:37,870 WARN L168 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 619 DAG size of output: 152 [2018-06-23 16:01:38,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:39,373 WARN L168 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 459 DAG size of output: 94 [2018-06-23 16:01:39,914 WARN L168 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 47 [2018-06-23 16:01:48,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:48,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:49,189 WARN L168 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 467 DAG size of output: 41 [2018-06-23 16:01:52,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:52,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:53,202 WARN L168 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 928 DAG size of output: 163 [2018-06-23 16:01:57,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 16:01:58,012 WARN L168 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 1066 DAG size of output: 126 Received shutdown request... [2018-06-23 16:01:58,681 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:101) 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:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildBackVersionedTreeRunRec(HCSSABuilder.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCSSABuilder.buildTreeRunWithBackVersionedInterpolants(HCSSABuilder.java:267) 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) [2018-06-23 16:01:58,685 INFO L168 Benchmark]: Toolchain (without parser) took 55601.12 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 262.1 MB in the beginning and 306.7 MB in the end (delta: -44.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 16:01:58,686 INFO L168 Benchmark]: SmtParser took 0.14 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 16:01:58,687 INFO L168 Benchmark]: TreeAutomizer took 55594.87 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 261.1 MB in the beginning and 306.7 MB in the end (delta: -45.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 16:01:58,690 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.14 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55594.87 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 261.1 MB in the beginning and 306.7 MB in the end (delta: -45.6 MB). Peak memory consumption was 1.1 GB. 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:101) 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/simple_startup2.3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_16-01-58-700.csv Completed graceful shutdown