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/oral_messages/om1_with_relays_general_4_7_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:38:49,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:38:49,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:38:49,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:38:49,695 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:38:49,707 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:38:49,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:38:49,710 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:38:49,710 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:38:49,710 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:38:49,711 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:38:49,711 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:38:49,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:38:49,780 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:38:49,784 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:38:49,786 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:38:49,786 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:38:49,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_7_validity.smt2 [2018-06-23 15:38:49,788 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:38:49,875 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_7_validity.smt2 unknown [2018-06-23 15:38:50,242 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_7_validity.smt2 [2018-06-23 15:38:50,247 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:38:50,253 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:38:50,254 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:38:50,254 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:38:50,257 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:38:50,258 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:38:50" (1/1) ... [2018-06-23 15:38:55,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:39:04,964 WARN L168 SmtUtils]: Spent 9.67 s on a formula simplification. DAG size of input: 683 DAG size of output: 350 [2018-06-23 15:39:10,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:39:10,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:39:14,106 WARN L168 SmtUtils]: Spent 8.89 s on a formula simplification. DAG size of input: 857 DAG size of output: 438 [2018-06-23 15:39:14,469 WARN L168 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 55 [2018-06-23 15:39:21,854 WARN L168 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 455 DAG size of output: 289 [2018-06-23 15:39:23,349 WARN L168 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 434 DAG size of output: 208 [2018-06-23 15:39:25,608 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:39:25,608 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:39:25,608 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:39:25,609 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:39:25,609 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,609 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,609 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,609 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,610 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (=> (not hhv_invariant_60_Bool) (and hhv_invariant_63_Bool hhv_invariant_65_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (<= 0.0 hhv_invariant_71_Real) (=> (not hhv_invariant_63_Bool) (and hhv_invariant_65_Bool hhv_invariant_64_Bool)) hhv_invariant_56_Bool hhv_invariant_58_Bool (=> (not hhv_invariant_61_Bool) (and hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_65_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (<= hhv_invariant_71_Real 0.0) (=> (not hhv_invariant_64_Bool) hhv_invariant_65_Bool) hhv_invariant_59_Bool (<= hhv_invariant_72_Real 4.0) (=> (not hhv_invariant_66_Bool) (and hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_61_Bool hhv_invariant_65_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (or (and (<= 3.0 hhv_invariant_72_Real) (<= hhv_invariant_72_Real 3.0)) (and (<= hhv_invariant_72_Real 2.0) (<= 2.0 hhv_invariant_72_Real)) (and (<= hhv_invariant_72_Real 1.0) (<= 1.0 hhv_invariant_72_Real)) (<= 4.0 hhv_invariant_72_Real)) (not (= 0.0 hhv_invariant_73_Real)) hhv_invariant_57_Bool (=> (not hhv_invariant_62_Bool) (and hhv_invariant_63_Bool hhv_invariant_65_Bool hhv_invariant_64_Bool)))) [2018-06-23 15:39:25,610 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,610 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:39:25,612 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@77f0cc4d and model type null, skipping insertion in model container [2018-06-23 15:39:25,613 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:39:25,615 INFO L168 Benchmark]: Toolchain (without parser) took 35366.77 ms. Allocated memory was 307.2 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 256.6 MB in the beginning and 864.9 MB in the end (delta: -608.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:39:25,616 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:39:25,616 INFO L168 Benchmark]: TreeAutomizer took 35359.88 ms. Allocated memory was 307.2 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 256.6 MB in the beginning and 864.9 MB in the end (delta: -608.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-23 15:39:25,620 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 35359.88 ms. Allocated memory was 307.2 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 256.6 MB in the beginning and 864.9 MB in the end (delta: -608.3 MB). Peak memory consumption was 1.0 GB. 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/om1_with_relays_general_4_7_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-39-25-633.csv Received shutdown request...