java -Xss1g -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_3_6_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:33:58,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:33:58,423 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:33:58,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:33:58,491 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:33:58,498 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:33:58,498 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:33:58,500 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:33:58,500 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:33:58,500 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:33:58,501 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:33:58,501 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:33:58,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:33:58,553 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:33:58,556 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:33:58,558 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:33:58,558 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:33:58,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_6_validity.smt2 [2018-06-21 09:33:58,561 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:33:58,653 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_6_validity.smt2 unknown [2018-06-21 09:33:58,993 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_6_validity.smt2 [2018-06-21 09:33:59,000 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:33:59,007 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:33:59,008 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:33:59,008 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:33:59,011 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:33:59,012 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:33:58" (1/1) ... [2018-06-21 09:34:05,118 WARN L168 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 323 DAG size of output: 190 [2018-06-21 09:34:06,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:34:06,909 WARN L168 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 435 DAG size of output: 150 [2018-06-21 09:34:07,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:34:07,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:34:07,787 WARN L168 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 64 [2018-06-21 09:34:11,206 WARN L168 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 273 DAG size of output: 202 [2018-06-21 09:34:11,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:34:12,252 WARN L168 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 147 [2018-06-21 09:34:16,812 WARN L168 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 321 DAG size of output: 197 [2018-06-21 09:34:17,967 WARN L168 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 322 DAG size of output: 144 [2018-06-21 09:34:20,312 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:34:20,312 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:34:20,313 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,313 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,313 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:34:20,313 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,313 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,314 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and hhv_invariant_38_Bool (let ((.cse2 (and hhv_invariant_39_Bool hhv_invariant_42_Bool hhv_invariant_40_Bool)) (.cse0 (and hhv_invariant_39_Bool hhv_invariant_40_Bool)) (.cse1 (=> (not hhv_invariant_42_Bool) hhv_invariant_41_Bool))) (ite (not (= hhv_invariant_49_Real 2.0)) (and (=> (not hhv_invariant_39_Bool) hhv_invariant_40_Bool) (=> (not hhv_invariant_41_Bool) .cse0) (or hhv_invariant_42_Bool .cse0) .cse1 (or (and hhv_invariant_39_Bool hhv_invariant_42_Bool hhv_invariant_40_Bool hhv_invariant_44_Bool hhv_invariant_41_Bool) (and (=> (not hhv_invariant_44_Bool) hhv_invariant_41_Bool) hhv_invariant_43_Bool)) (or (= hhv_invariant_49_Real 3.0) (= hhv_invariant_49_Real 1.0)) (or .cse2 hhv_invariant_44_Bool)) (let ((.cse3 (not hhv_invariant_43_Bool))) (and (or (and (=> .cse3 false) hhv_invariant_44_Bool) .cse2) (=> .cse3 hhv_invariant_44_Bool) (ite .cse3 hhv_invariant_41_Bool (ite hhv_invariant_41_Bool (or (and hhv_invariant_39_Bool hhv_invariant_42_Bool) .cse0 (and hhv_invariant_42_Bool hhv_invariant_40_Bool)) (and hhv_invariant_39_Bool hhv_invariant_44_Bool .cse1 (=> (not hhv_invariant_40_Bool) false)))))))) (= hhv_invariant_48_Real 0.0) hhv_invariant_36_Bool hhv_invariant_37_Bool (not (= 0.0 hhv_invariant_50_Real)))) [2018-06-21 09:34:20,314 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,316 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:34:20,316 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,317 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:34:20,318 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@19ab3cae and model type null, skipping insertion in model container [2018-06-21 09:34:20,319 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:34:20,320 INFO L168 Benchmark]: Toolchain (without parser) took 21319.16 ms. Allocated memory was 308.3 MB in the beginning and 847.8 MB in the end (delta: 539.5 MB). Free memory was 260.7 MB in the beginning and 786.6 MB in the end (delta: -525.9 MB). Peak memory consumption was 564.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:34:20,320 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 274.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:34:20,321 INFO L168 Benchmark]: TreeAutomizer took 21311.53 ms. Allocated memory was 308.3 MB in the beginning and 847.8 MB in the end (delta: 539.5 MB). Free memory was 260.7 MB in the beginning and 786.6 MB in the end (delta: -525.9 MB). Peak memory consumption was 564.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:34:20,323 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 274.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 21311.53 ms. Allocated memory was 308.3 MB in the beginning and 847.8 MB in the end (delta: 539.5 MB). Free memory was 260.7 MB in the beginning and 786.6 MB in the end (delta: -525.9 MB). Peak memory consumption was 564.2 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/om1_with_relays_general_3_6_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-34-20-332.csv Received shutdown request...