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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:57:59,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:57:59,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:57:59,453 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:57:59,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:57:59,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:57:59,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:57:59,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:57:59,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:57:59,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:57:59,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-14 23:57:59,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:57:59,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:57:59,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:57:59,482 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:57:59,483 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:57:59,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:57:59,484 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:57:59,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:57:59,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:57:59,494 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:57:59,494 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:57:59,495 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:57:59,496 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:57:59,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:57:59,556 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:57:59,562 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:57:59,563 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:57:59,564 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:57:59,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 [2018-06-14 23:57:59,566 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:57:59,663 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 unknown [2018-06-14 23:58:00,042 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_7.smt2 [2018-06-14 23:58:00,052 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:58:00,058 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:58:00,058 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:58:00,058 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:58:00,062 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:58:00,063 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:58:00" (1/1) ... [2018-06-14 23:58:00,207 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:00,886 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:01,507 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:01,908 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:02,289 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:02,722 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:03,129 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:03,728 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:05,425 WARN L168 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 226 DAG size of output: 135 [2018-06-14 23:58:07,104 WARN L168 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 138 [2018-06-14 23:58:07,312 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:14,395 WARN L168 SmtUtils]: Spent 6.27 s on a formula simplification. DAG size of input: 392 DAG size of output: 277 [2018-06-14 23:58:17,775 WARN L168 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 394 DAG size of output: 216 [2018-06-14 23:58:20,168 WARN L168 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 156 [2018-06-14 23:58:20,791 WARN L168 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 183 [2018-06-14 23:58:20,930 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:23,961 WARN L168 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 348 DAG size of output: 207 [2018-06-14 23:58:26,717 WARN L168 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 422 DAG size of output: 246 [2018-06-14 23:58:28,009 WARN L168 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 137 [2018-06-14 23:58:28,958 WARN L168 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 184 [2018-06-14 23:58:29,081 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:30,927 WARN L168 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 259 DAG size of output: 205 [2018-06-14 23:58:32,923 WARN L168 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 376 DAG size of output: 230 [2018-06-14 23:58:34,251 WARN L168 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 132 [2018-06-14 23:58:35,305 WARN L168 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 226 DAG size of output: 193 [2018-06-14 23:58:35,440 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:37,545 WARN L168 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 333 DAG size of output: 246 [2018-06-14 23:58:40,434 WARN L168 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 545 DAG size of output: 223 [2018-06-14 23:58:41,717 WARN L168 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 216 [2018-06-14 23:58:41,908 WARN L168 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 144 [2018-06-14 23:58:42,028 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:58:44,653 WARN L168 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 412 DAG size of output: 291 [2018-06-14 23:58:47,285 WARN L168 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 596 DAG size of output: 279 [2018-06-14 23:58:48,465 WARN L168 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 225 [2018-06-14 23:58:49,094 WARN L168 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 166 [2018-06-14 23:58:49,179 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 23:58:49,944 WARN L176 SmtUtils]: Removed 10 from assertion stack [2018-06-14 23:58:49,945 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 23:58:49,948 INFO L168 Benchmark]: Toolchain (without parser) took 49895.30 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 915.4 MB). Free memory was 253.1 MB in the beginning and 763.3 MB in the end (delta: -510.2 MB). Peak memory consumption was 405.2 MB. Max. memory is 3.6 GB. [2018-06-14 23:58:49,949 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:58:49,949 INFO L168 Benchmark]: TreeAutomizer took 49888.39 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 915.4 MB). Free memory was 252.1 MB in the beginning and 763.3 MB in the end (delta: -511.2 MB). Peak memory consumption was 404.2 MB. Max. memory is 3.6 GB. [2018-06-14 23:58:49,952 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49888.39 ms. Allocated memory was 306.7 MB in the beginning and 1.2 GB in the end (delta: 915.4 MB). Free memory was 252.1 MB in the beginning and 763.3 MB in the end (delta: -511.2 MB). Peak memory consumption was 404.2 MB. 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 355. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/FIREFLY_7.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-58-49-961.csv Completed graceful shutdown