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/eldarica-misc/LIA/HOLA/11.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 13:08:21,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 13:08:21,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 13:08:21,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 13:08:21,961 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 13:08:21,972 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 13:08:21,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 13:08:21,974 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 13:08:21,974 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 13:08:21,975 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 13:08:21,979 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 13:08:21,979 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 13:08:22,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 13:08:22,045 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 13:08:22,052 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 13:08:22,054 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 13:08:22,054 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 13:08:22,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/HOLA/11.c.smt2 [2018-06-23 13:08:22,056 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 13:08:22,148 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/11.c.smt2 unknown [2018-06-23 13:08:22,357 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/11.c.smt2 [2018-06-23 13:08:22,362 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 13:08:22,368 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 13:08:22,369 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 13:08:22,369 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 13:08:22,372 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 13:08:22,374 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 01:08:22" (1/1) ... Received shutdown request... [2018-06-23 13:09:30,913 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer has thrown an exception: de.uni_freiburg.informatik.ultimate.automata.AutomataOperationCanceledException: Timeout or canceled by user. at de.uni_freiburg.informatik.ultimate.automata.tree.operations.minimization.hopcroft.MinimizeNftaHopcroft.refineBasedOnContexts(MinimizeNftaHopcroft.java:753) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.minimization.hopcroft.MinimizeNftaHopcroft.doOperation(MinimizeNftaHopcroft.java:421) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.minimization.hopcroft.MinimizeNftaHopcroft.(MinimizeNftaHopcroft.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.refineAbstraction(TreeAutomizerCEGAR.java:380) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-23 13:09:30,916 INFO L168 Benchmark]: Toolchain (without parser) took 68554.22 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 896.5 MB). Free memory was 260.3 MB in the beginning and 1.1 GB in the end (delta: -817.1 MB). Peak memory consumption was 991.3 MB. Max. memory is 3.6 GB. [2018-06-23 13:09:30,919 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 13:09:30,919 INFO L168 Benchmark]: TreeAutomizer took 68546.71 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 896.5 MB). Free memory was 260.3 MB in the beginning and 1.1 GB in the end (delta: -817.1 MB). Peak memory consumption was 991.3 MB. Max. memory is 3.6 GB. [2018-06-23 13:09:30,921 INFO L344 ainManager$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 302.0 MB. Free memory is still 269.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 68546.71 ms. Allocated memory was 302.0 MB in the beginning and 1.2 GB in the end (delta: 896.5 MB). Free memory was 260.3 MB in the beginning and 1.1 GB in the end (delta: -817.1 MB). Peak memory consumption was 991.3 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: AutomataOperationCanceledException: Timeout or canceled by user. de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: AutomataOperationCanceledException: Timeout or canceled by user.: de.uni_freiburg.informatik.ultimate.automata.tree.operations.minimization.hopcroft.MinimizeNftaHopcroft.refineBasedOnContexts(MinimizeNftaHopcroft.java:753) 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/11.c.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_13-09-30-939.csv Completed graceful shutdown