java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5d4fca [2018-06-19 16:03:05,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-19 16:03:05,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-19 16:03:05,504 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-19 16:03:05,537 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-19 16:03:05,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-19 16:03:05,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-19 16:03:05,547 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-19 16:03:05,548 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-19 16:03:05,548 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-19 16:03:05,549 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-19 16:03:05,549 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-19 16:03:05,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-19 16:03:05,618 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-19 16:03:05,626 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-19 16:03:05,627 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-19 16:03:05,628 INFO L276 PluginConnector]: SmtParser initialized [2018-06-19 16:03:05,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 [2018-06-19 16:03:05,630 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-19 16:03:05,729 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 unknown [2018-06-19 16:03:05,937 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0003.smt2 [2018-06-19 16:03:05,943 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-19 16:03:05,949 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-19 16:03:05,950 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-19 16:03:05,950 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-19 16:03:05,953 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-19 16:03:05,955 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.06 04:03:05" (1/1) ... [2018-06-19 16:03:09,475 WARN L168 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 39 [2018-06-19 16:03:12,377 WARN L168 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 15 [2018-06-19 16:03:14,271 WARN L168 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 477 DAG size of output: 30 [2018-06-19 16:03:16,704 WARN L168 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 574 DAG size of output: 49 [2018-06-19 16:03:19,132 WARN L168 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 336 DAG size of output: 62 [2018-06-19 16:03:31,181 WARN L168 SmtUtils]: Spent 7.74 s on a formula simplification. DAG size of input: 1224 DAG size of output: 118 [2018-06-19 16:03:32,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:32,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:32,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:32,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:33,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:39,697 WARN L168 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 1847 DAG size of output: 92 [2018-06-19 16:03:40,821 WARN L168 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 455 DAG size of output: 75 [2018-06-19 16:03:41,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:41,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-19 16:03:41,939 WARN L168 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 354 DAG size of output: 74 [2018-06-19 16:03:56,732 WARN L168 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 8 Received shutdown request... [2018-06-19 16:03:58,878 WARN L176 SmtUtils]: Removed 7 from assertion stack [2018-06-19 16:03:58,879 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 16:03:58,891 INFO L168 Benchmark]: Toolchain (without parser) took 52946.92 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 988.8 MB). Free memory was 268.1 MB in the beginning and 1.1 GB in the end (delta: -803.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-19 16:03:58,892 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-19 16:03:58,893 INFO L168 Benchmark]: TreeAutomizer took 52939.75 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 988.8 MB). Free memory was 267.1 MB in the beginning and 1.1 GB in the end (delta: -804.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-19 16:03:58,901 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52939.75 ms. Allocated memory was 308.8 MB in the beginning and 1.3 GB in the end (delta: 988.8 MB). Free memory was 267.1 MB in the beginning and 1.1 GB in the end (delta: -804.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 919. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0003.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-19_16-03-58-910.csv Completed graceful shutdown