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-0068.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d12b04 [2018-06-19 23:00:31,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 23:00:31,548 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 23:00:31,562 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-19 23:00:31,603 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-19 23:00:31,610 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 23:00:31,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 23:00:31,612 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 23:00:31,612 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 23:00:31,613 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 23:00:31,613 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 23:00:31,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 23:00:31,663 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 23:00:31,667 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 23:00:31,668 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 23:00:31,668 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 23:00:31,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 [2018-06-19 23:00:31,670 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 23:00:31,759 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 unknown [2018-06-19 23:00:32,144 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0068.smt2 [2018-06-19 23:00:32,151 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 23:00:32,157 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 23:00:32,158 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 23:00:32,158 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 23:00:32,161 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 23:00:32,162 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 11:00:32" (1/1) ... [2018-06-19 23:01:56,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:04:21,300 WARN L168 SmtUtils]: Spent 3.38 m on a formula simplification. DAG size of input: 2549 DAG size of output: 1374 [2018-06-19 23:04:24,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:04:24,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 23:04:50,842 WARN L168 SmtUtils]: Spent 28.80 s on a formula simplification. DAG size of input: 1819 DAG size of output: 471 [2018-06-19 23:04:55,606 WARN L168 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 1714 DAG size of output: 114 Received shutdown request... [2018-06-19 23:04:58,419 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-19 23:04:58,419 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-19 23:04:58,422 INFO L168 Benchmark]: Toolchain (without parser) took 266270.43 ms. Allocated memory was 302.5 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 250.0 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-06-19 23:04:58,423 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 302.5 MB. Free memory is still 269.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-19 23:04:58,423 INFO L168 Benchmark]: TreeAutomizer took 266263.14 ms. Allocated memory was 302.5 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 250.0 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2018-06-19 23:04:58,424 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 302.5 MB. Free memory is still 269.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 266263.14 ms. Allocated memory was 302.5 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 250.0 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0068.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-19_23-04-58-432.csv Completed graceful shutdown