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-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:57:09,034 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:57:09,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:57:09,066 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-18 17:57:09,114 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:57:09,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:57:09,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:57:09,124 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:57:09,124 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:57:09,124 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:57:09,125 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:57:09,126 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:57:09,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:57:09,211 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:57:09,216 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:57:09,218 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:57:09,218 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:57:09,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-18 17:57:09,221 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:57:09,326 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 unknown [2018-06-18 17:57:09,581 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-18 17:57:09,588 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:57:09,593 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:57:09,594 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:57:09,594 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:57:09,598 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:57:09,600 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:57:09" (1/1) ... [2018-06-18 17:57:09,699 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:10,249 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:11,039 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:12,367 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:12,766 WARN L168 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 39 [2018-06-18 17:57:14,572 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:15,703 WARN L168 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 40 [2018-06-18 17:57:16,259 WARN L168 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 51 [2018-06-18 17:57:17,037 WARN L168 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 63 [2018-06-18 17:57:20,536 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:21,549 WARN L168 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 9 [2018-06-18 17:57:24,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:24,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:28,071 WARN L168 SmtUtils]: Spent 6.31 s on a formula simplification. DAG size of input: 614 DAG size of output: 124 [2018-06-18 17:57:33,874 WARN L168 SmtUtils]: Spent 5.57 s on a formula simplification. DAG size of input: 653 DAG size of output: 99 [2018-06-18 17:57:35,424 WARN L168 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 394 DAG size of output: 66 [2018-06-18 17:57:36,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:36,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:38,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:39,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:41,353 WARN L168 SmtUtils]: Spent 5.66 s on a formula simplification. DAG size of input: 836 DAG size of output: 65 [2018-06-18 17:57:44,493 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:57:45,350 WARN L168 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 8 [2018-06-18 17:57:49,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:49,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:51,167 WARN L168 SmtUtils]: Spent 5.58 s on a formula simplification. DAG size of input: 800 DAG size of output: 146 [2018-06-18 17:57:54,799 WARN L168 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 595 DAG size of output: 91 [2018-06-18 17:57:56,867 WARN L168 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 458 DAG size of output: 60 [2018-06-18 17:57:57,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:57,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:57:57,684 WARN L168 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 58 [2018-06-18 17:58:01,767 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:58:03,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:58:03,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 17:58:03,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-18 17:58:05,774 WARN L176 SmtUtils]: Removed 28 from assertion stack [2018-06-18 17:58:05,774 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 17:58:05,777 INFO L168 Benchmark]: Toolchain (without parser) took 56188.18 ms. Allocated memory was 302.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.4 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 17:58:05,778 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 17:58:05,778 INFO L168 Benchmark]: TreeAutomizer took 56181.93 ms. Allocated memory was 302.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.4 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 17:58:05,782 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 302.0 MB. Free memory is still 268.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56181.93 ms. Allocated memory was 302.0 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 260.4 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.3 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 1035. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mvs_with_timeouts3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-58-05-795.csv Completed graceful shutdown