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/sally-chc-benchmarks/misc/inc_cas_prop2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:03:53,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:03:53,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:03:53,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:03:53,670 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:03:53,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:03:53,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:03:53,679 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:03:53,680 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:03:53,680 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:03:53,681 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:03:53,681 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:03:53,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:03:53,739 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:03:53,747 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:03:53,749 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:03:53,749 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:03:53,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop2.smt2 [2018-06-23 15:03:53,751 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:03:53,845 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop2.smt2 unknown [2018-06-23 15:03:54,038 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop2.smt2 [2018-06-23 15:03:54,046 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:03:54,052 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:03:54,053 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:03:54,053 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:03:54,056 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:03:54,057 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:03:54" (1/1) ... [2018-06-23 15:03:55,860 WARN L168 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 41 [2018-06-23 15:03:56,198 WARN L168 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 47 [2018-06-23 15:03:56,381 WARN L168 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 44 [2018-06-23 15:03:58,267 WARN L168 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 59 [2018-06-23 15:03:58,491 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 49 [2018-06-23 15:03:58,659 WARN L168 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 41 [2018-06-23 15:04:01,104 WARN L168 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 47 [2018-06-23 15:04:01,715 WARN L168 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 64 [2018-06-23 15:04:02,078 WARN L168 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 64 [2018-06-23 15:04:02,490 WARN L168 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 63 [2018-06-23 15:04:02,898 WARN L168 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 46 [2018-06-23 15:04:05,588 WARN L168 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 57 [2018-06-23 15:04:06,023 WARN L168 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 63 [2018-06-23 15:04:06,330 WARN L168 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 75 [2018-06-23 15:04:06,606 WARN L168 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 46 [2018-06-23 15:04:21,650 WARN L168 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 46 [2018-06-23 15:04:21,821 WARN L168 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 65 [2018-06-23 15:04:21,981 WARN L168 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 58 [2018-06-23 15:04:22,168 WARN L168 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 45 [2018-06-23 15:04:23,616 WARN L168 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 48 [2018-06-23 15:04:23,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:04:24,025 WARN L168 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 63 [2018-06-23 15:04:24,508 WARN L168 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 66 [2018-06-23 15:04:24,887 WARN L168 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 79 [2018-06-23 15:04:25,142 WARN L168 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 63 [2018-06-23 15:04:26,736 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:04:26,736 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:04:26,736 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,736 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,736 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,737 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:04:26,737 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,737 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,737 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,737 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,738 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,738 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:04:26,738 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,738 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:26,740 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@76af1caa and model type null, skipping insertion in model container [2018-06-23 15:04:26,740 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:04:26,742 INFO L168 Benchmark]: Toolchain (without parser) took 32695.04 ms. Allocated memory was 309.3 MB in the beginning and 920.6 MB in the end (delta: 611.3 MB). Free memory was 269.6 MB in the beginning and 175.5 MB in the end (delta: 94.1 MB). Peak memory consumption was 706.8 MB. Max. memory is 3.6 GB. [2018-06-23 15:04:26,743 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:04:26,743 INFO L168 Benchmark]: TreeAutomizer took 32687.86 ms. Allocated memory was 309.3 MB in the beginning and 920.6 MB in the end (delta: 611.3 MB). Free memory was 267.6 MB in the beginning and 175.5 MB in the end (delta: 92.1 MB). Peak memory consumption was 704.8 MB. Max. memory is 3.6 GB. [2018-06-23 15:04:26,749 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 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 32687.86 ms. Allocated memory was 309.3 MB in the beginning and 920.6 MB in the end (delta: 611.3 MB). Free memory was 267.6 MB in the beginning and 175.5 MB in the end (delta: 92.1 MB). Peak memory consumption was 704.8 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/inc_cas_prop2.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-04-26-759.csv Received shutdown request...