java -Xss1g -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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:08:32,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:08:32,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:08:32,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:08:32,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:08:32,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:08:32,129 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:08:32,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:08:32,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:08:32,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:08:32,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:08:32,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:08:32,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:08:32,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:08:32,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:08:32,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:08:32,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:08:32,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:08:32,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:08:32,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:08:32,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:08:32,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:08:32,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:08:32,149 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:08:32,149 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:08:32,150 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:08:32,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:08:32,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:08:32,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:08:32,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:08:32,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:08:32,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:08:32,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:08:32,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:08:32,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:08:32,157 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:08:32,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:08:32,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:08:32,166 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:08:32,166 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:08:32,167 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:08:32,167 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:08:32,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:08:32,232 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:08:32,237 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:08:32,239 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:08:32,239 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:08:32,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 [2018-06-21 18:08:32,241 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:08:32,333 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 unknown [2018-06-21 18:08:32,597 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 [2018-06-21 18:08:32,602 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:08:32,608 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:08:32,609 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:08:32,609 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:08:32,612 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:08:32,613 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:08:32" (1/1) ... [2018-06-21 18:08:39,735 WARN L168 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 63 [2018-06-21 18:08:40,551 WARN L168 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 77 [2018-06-21 18:08:40,808 WARN L168 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 38 [2018-06-21 18:08:44,472 WARN L168 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 51 [2018-06-21 18:08:44,878 WARN L168 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 82 [2018-06-21 18:08:45,469 WARN L168 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 47 [2018-06-21 18:08:45,715 WARN L168 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 45 [2018-06-21 18:08:49,317 WARN L168 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 29 [2018-06-21 18:08:50,235 WARN L168 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 75 [2018-06-21 18:08:51,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:51,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:51,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:52,149 WARN L168 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 500 DAG size of output: 67 [2018-06-21 18:08:53,715 WARN L168 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 522 DAG size of output: 77 [2018-06-21 18:08:54,807 WARN L168 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 60 [2018-06-21 18:08:56,305 WARN L168 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 467 DAG size of output: 45 [2018-06-21 18:08:59,150 WARN L168 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 285 DAG size of output: 73 [2018-06-21 18:08:59,657 WARN L168 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 440 DAG size of output: 55 [2018-06-21 18:09:00,163 WARN L168 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 55 [2018-06-21 18:09:00,718 WARN L168 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 48 [2018-06-21 18:09:04,264 WARN L168 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 58 [2018-06-21 18:09:05,251 WARN L168 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 781 DAG size of output: 94 [2018-06-21 18:09:06,345 WARN L168 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 770 DAG size of output: 75 [2018-06-21 18:09:07,625 WARN L168 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 1014 DAG size of output: 72 [2018-06-21 18:09:08,924 WARN L168 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 675 DAG size of output: 64 [2018-06-21 18:09:13,556 WARN L168 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 27 [2018-06-21 18:09:14,509 WARN L168 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 524 DAG size of output: 72 [2018-06-21 18:09:16,267 WARN L168 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 806 DAG size of output: 77 [2018-06-21 18:09:18,356 WARN L168 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 911 DAG size of output: 87 [2018-06-21 18:09:19,438 WARN L168 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 602 DAG size of output: 68 [2018-06-21 18:09:20,166 WARN L168 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 62 [2018-06-21 18:09:23,419 WARN L168 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 47 [2018-06-21 18:09:25,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:09:25,805 WARN L168 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 689 DAG size of output: 86 [2018-06-21 18:09:27,569 WARN L168 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 892 DAG size of output: 86 Received shutdown request... [2018-06-21 18:09:27,619 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.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) [2018-06-21 18:09:27,624 INFO L168 Benchmark]: Toolchain (without parser) took 55020.97 ms. Allocated memory was 308.8 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 915.2 MB in the end (delta: -654.0 MB). Peak memory consumption was 542.4 MB. Max. memory is 3.6 GB. [2018-06-21 18:09:27,625 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:09:27,625 INFO L168 Benchmark]: TreeAutomizer took 55013.73 ms. Allocated memory was 308.8 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 915.2 MB in the end (delta: -654.0 MB). Peak memory consumption was 542.4 MB. Max. memory is 3.6 GB. [2018-06-21 18:09:27,627 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 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55013.73 ms. Allocated memory was 308.8 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 915.2 MB in the end (delta: -654.0 MB). Peak memory consumption was 542.4 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/lfht_2_mini_cleaned.did_not_pay_1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-09-27-638.csv Completed graceful shutdown