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/vmt-chc-benchmarks/lustre/SYNAPSE_123_e7_856.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 20:44:00,369 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 20:44:00,371 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 20:44:00,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 20:44:00,428 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 20:44:00,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 20:44:00,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 20:44:00,443 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 20:44:00,446 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 20:44:00,446 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 20:44:00,447 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 20:44:00,447 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 20:44:00,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 20:44:00,502 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 20:44:00,508 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 20:44:00,510 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 20:44:00,510 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 20:44:00,512 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e7_856.smt2 [2018-06-23 20:44:00,513 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 20:44:00,605 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e7_856.smt2 unknown [2018-06-23 20:44:00,910 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_123_e7_856.smt2 [2018-06-23 20:44:00,916 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 20:44:00,922 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 20:44:00,923 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 20:44:00,924 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 20:44:00,926 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 20:44:00,929 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 08:44:00" (1/1) ... [2018-06-23 20:44:03,105 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 4 [2018-06-23 20:44:05,048 WARN L168 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 101 [2018-06-23 20:44:07,929 WARN L168 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 363 DAG size of output: 120 [2018-06-23 20:44:11,270 WARN L168 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 367 DAG size of output: 137 [2018-06-23 20:44:13,546 WARN L168 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 415 DAG size of output: 108 [2018-06-23 20:44:16,280 WARN L168 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 387 DAG size of output: 132 [2018-06-23 20:44:18,475 WARN L168 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 450 DAG size of output: 131 [2018-06-23 20:44:20,496 WARN L168 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 396 DAG size of output: 123 [2018-06-23 20:44:22,432 WARN L168 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 464 DAG size of output: 135 [2018-06-23 20:44:24,871 WARN L168 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 474 DAG size of output: 154 [2018-06-23 20:44:26,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 20:44:26,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 20:44:26,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 20:44:28,485 WARN L168 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 514 DAG size of output: 169 [2018-06-23 20:44:30,362 WARN L168 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 433 DAG size of output: 115 [2018-06-23 20:44:32,360 WARN L168 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 413 DAG size of output: 129 [2018-06-23 20:44:35,407 WARN L168 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 570 DAG size of output: 156 [2018-06-23 20:44:36,904 WARN L168 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 121 [2018-06-23 20:44:38,124 WARN L168 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 122 [2018-06-23 20:44:39,728 WARN L168 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 418 DAG size of output: 129 [2018-06-23 20:44:42,313 WARN L168 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 430 DAG size of output: 153 [2018-06-23 20:44:43,815 WARN L168 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 111 [2018-06-23 20:44:45,640 WARN L168 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 326 DAG size of output: 126 [2018-06-23 20:44:47,051 WARN L168 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 381 DAG size of output: 111 [2018-06-23 20:44:48,603 WARN L168 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 114 [2018-06-23 20:44:49,924 WARN L168 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 123 [2018-06-23 20:44:51,129 WARN L168 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 120 [2018-06-23 20:44:52,294 WARN L168 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 115 Received shutdown request... [2018-06-23 20:44:52,942 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-23 20:44:52,944 INFO L168 Benchmark]: Toolchain (without parser) took 52028.05 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 261.5 MB in the beginning and 1.1 GB in the end (delta: -830.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 20:44:52,945 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 308.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 20:44:52,945 INFO L168 Benchmark]: TreeAutomizer took 52020.35 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 260.5 MB in the beginning and 1.1 GB in the end (delta: -831.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 20:44:52,947 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 308.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52020.35 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 260.5 MB in the beginning and 1.1 GB in the end (delta: -831.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 33 known predicates. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/SYNAPSE_123_e7_856.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_20-44-52-955.csv Completed graceful shutdown