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_prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:03:27,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:03:27,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:03:27,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:03:27,966 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:03:27,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:03:27,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:03:27,975 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:03:27,975 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:03:27,976 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:03:27,977 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:03:27,977 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:03:28,030 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:03:28,047 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:03:28,054 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:03:28,056 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:03:28,056 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:03:28,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop1.smt2 [2018-06-23 15:03:28,058 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:03:28,148 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop1.smt2 unknown [2018-06-23 15:03:28,332 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/inc_cas_prop1.smt2 [2018-06-23 15:03:28,338 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:03:28,344 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:03:28,345 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:03:28,345 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:03:28,347 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:03:28,349 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:03:28" (1/1) ... [2018-06-23 15:03:31,914 WARN L168 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 49 [2018-06-23 15:03:32,265 WARN L168 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 69 [2018-06-23 15:03:32,628 WARN L168 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 58 [2018-06-23 15:03:32,885 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 31 [2018-06-23 15:03:34,552 WARN L168 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 70 [2018-06-23 15:03:34,828 WARN L168 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 53 [2018-06-23 15:03:47,791 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 74 [2018-06-23 15:03:50,308 WARN L168 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 69 [2018-06-23 15:03:50,476 WARN L168 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 52 [2018-06-23 15:04:02,576 WARN L168 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 68 [2018-06-23 15:04:03,550 WARN L168 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 57 [2018-06-23 15:04:03,885 WARN L168 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 67 [2018-06-23 15:04:04,205 WARN L168 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 61 [2018-06-23 15:04:04,429 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 62 [2018-06-23 15:04:04,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:04:04,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:04:04,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:04:04,750 WARN L168 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 33 [2018-06-23 15:04:05,862 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:04:05,862 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,865 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,866 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:04:05,866 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,866 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,866 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,866 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:04:05,868 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@68e7ae17 and model type null, skipping insertion in model container [2018-06-23 15:04:05,868 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:04:05,870 INFO L168 Benchmark]: Toolchain (without parser) took 37531.12 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 766.0 MB). Free memory was 268.2 MB in the beginning and 595.0 MB in the end (delta: -326.8 MB). Peak memory consumption was 858.6 MB. Max. memory is 3.6 GB. [2018-06-23 15:04:05,871 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:04:05,871 INFO L168 Benchmark]: TreeAutomizer took 37523.89 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 766.0 MB). Free memory was 267.2 MB in the beginning and 595.0 MB in the end (delta: -327.8 MB). Peak memory consumption was 857.6 MB. Max. memory is 3.6 GB. [2018-06-23 15:04:05,875 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 37523.89 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 766.0 MB). Free memory was 267.2 MB in the beginning and 595.0 MB in the end (delta: -327.8 MB). Peak memory consumption was 857.6 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_prop1.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-04-05-889.csv Received shutdown request...