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_4_3_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:48:33,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:48:33,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:48:33,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:48:33,815 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:48:33,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:48:33,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:48:33,829 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:48:33,829 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:48:33,830 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:48:33,830 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:48:33,831 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:48:33,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:48:33,893 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:48:33,896 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:48:33,897 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:48:33,898 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:48:33,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 [2018-06-21 09:48:33,900 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:48:33,973 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 unknown [2018-06-21 09:48:34,233 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 [2018-06-21 09:48:34,243 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:48:34,251 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:48:34,252 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:48:34,252 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:48:34,254 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:48:34,256 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:48:34" (1/1) ... [2018-06-21 09:48:40,164 WARN L168 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 284 DAG size of output: 130 [2018-06-21 09:48:41,156 WARN L168 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 97 [2018-06-21 09:48:45,756 WARN L168 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 16 [2018-06-21 09:48:50,504 WARN L168 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 405 DAG size of output: 192 [2018-06-21 09:48:51,602 WARN L168 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 133 [2018-06-21 09:48:51,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:48:51,797 WARN L168 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 40 [2018-06-21 09:48:58,261 WARN L168 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 16 [2018-06-21 09:49:00,988 WARN L168 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 417 DAG size of output: 185 [2018-06-21 09:49:01,703 WARN L168 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 138 [2018-06-21 09:49:01,924 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 54 [2018-06-21 09:49:05,723 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:49:05,724 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:49:05,724 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,724 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (or (not (< hhv_invariant_46_Real 0.0)) (and (<= hhv_invariant_21_Real hhv_invariant_22_Real) (<= hhv_invariant_22_Real hhv_invariant_21_Real) (=> (not hhv_invariant_37_Bool) (and (<= hhv_invariant_22_Real 0.0) (<= 0.0 hhv_invariant_21_Real))))) hhv_invariant_35_Bool (= hhv_invariant_44_Real 0.0) hhv_invariant_34_Bool hhv_invariant_33_Bool hhv_invariant_32_Bool (not (= hhv_invariant_46_Real 0.0)) (let ((.cse0 (=> (not hhv_invariant_38_Bool) hhv_invariant_37_Bool))) (ite (= hhv_invariant_45_Real 1.0) (or (and .cse0 hhv_invariant_36_Bool) (and hhv_invariant_38_Bool hhv_invariant_37_Bool)) (let ((.cse1 (not hhv_invariant_36_Bool))) (and (=> .cse1 hhv_invariant_38_Bool) (or (=> (not (= hhv_invariant_45_Real 4.0)) (= hhv_invariant_45_Real 3.0)) (= hhv_invariant_45_Real 2.0)) (=> .cse1 hhv_invariant_37_Bool) .cse0)))))) [2018-06-21 09:49:05,725 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,725 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,725 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:49:05,725 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,725 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,728 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 09:49:05,728 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,728 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:49:05,730 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6cbafef1 and model type null, skipping insertion in model container [2018-06-21 09:49:05,730 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:49:05,731 INFO L168 Benchmark]: Toolchain (without parser) took 31487.47 ms. Allocated memory was 307.8 MB in the beginning and 993.0 MB in the end (delta: 685.2 MB). Free memory was 263.1 MB in the beginning and 541.7 MB in the end (delta: -278.6 MB). Peak memory consumption was 772.0 MB. Max. memory is 3.6 GB. [2018-06-21 09:49:05,732 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:49:05,733 INFO L168 Benchmark]: TreeAutomizer took 31478.55 ms. Allocated memory was 307.8 MB in the beginning and 993.0 MB in the end (delta: 685.2 MB). Free memory was 262.1 MB in the beginning and 541.7 MB in the end (delta: -279.6 MB). Peak memory consumption was 771.0 MB. Max. memory is 3.6 GB. [2018-06-21 09:49:05,735 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 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 31478.55 ms. Allocated memory was 307.8 MB in the beginning and 993.0 MB in the end (delta: 685.2 MB). Free memory was 262.1 MB in the beginning and 541.7 MB in the end (delta: -279.6 MB). Peak memory consumption was 771.0 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_4_3_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-49-05-746.csv Received shutdown request...