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_5_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:49:48,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:49:49,000 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:49:49,015 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:49:49,051 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:49:49,058 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:49:49,058 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:49:49,060 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:49:49,061 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:49:49,061 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:49:49,062 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:49:49,062 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:49:49,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:49:49,120 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:49:49,126 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:49:49,127 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:49:49,128 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:49:49,128 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 [2018-06-21 09:49:49,130 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:49:49,218 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 unknown [2018-06-21 09:49:49,534 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_agreement.smt2 [2018-06-21 09:49:49,539 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:49:49,545 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:49:49,545 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:49:49,546 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:49:49,549 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:49:49,550 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:49:49" (1/1) ... [2018-06-21 09:50:02,200 WARN L168 SmtUtils]: Spent 9.12 s on a formula simplification. DAG size of input: 591 DAG size of output: 304 [2018-06-21 09:50:05,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:05,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:06,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:07,570 WARN L168 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 691 DAG size of output: 256 [2018-06-21 09:50:08,979 WARN L168 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 390 DAG size of output: 45 [2018-06-21 09:50:15,585 WARN L168 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 426 DAG size of output: 237 [2018-06-21 09:50:17,029 WARN L168 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 429 DAG size of output: 170 [2018-06-21 09:50:20,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:20,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:20,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:50:21,835 WARN L168 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 500 DAG size of output: 184 [2018-06-21 09:50:22,886 WARN L168 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 140 [2018-06-21 09:50:23,465 WARN L168 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 390 DAG size of output: 67 [2018-06-21 09:50:25,920 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:50:25,920 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:50:25,945 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,946 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,946 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,946 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,948 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,948 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:50:25,948 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:50:25,948 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (= hhv_invariant_54_Real 2.0))) (let ((.cse1 (or (=> (not .cse0) (=> (not (= hhv_invariant_54_Real 1.0)) (= hhv_invariant_54_Real 4.0))) (= hhv_invariant_54_Real 3.0)))) (and (= hhv_invariant_53_Real 0.0) (not (= hhv_invariant_55_Real 0.0)) (or .cse0 (and (<= 0.0 hhv_invariant_32_Real) (= hhv_invariant_7_Real hhv_invariant_32_Real) (= hhv_invariant_6_Real hhv_invariant_36_Real) (= hhv_invariant_7_Real hhv_invariant_36_Real) (<= hhv_invariant_32_Real 0.0))) .cse1 hhv_invariant_42_Bool (ite hhv_invariant_48_Bool (or (and hhv_invariant_47_Bool hhv_invariant_44_Bool) hhv_invariant_46_Bool) hhv_invariant_46_Bool) hhv_invariant_40_Bool (=> (not hhv_invariant_44_Bool) hhv_invariant_48_Bool) (let ((.cse2 (=> (not hhv_invariant_45_Bool) (and hhv_invariant_47_Bool .cse1 hhv_invariant_48_Bool hhv_invariant_44_Bool hhv_invariant_46_Bool)))) (ite hhv_invariant_46_Bool (and .cse2 (=> (not hhv_invariant_47_Bool) (and hhv_invariant_48_Bool hhv_invariant_44_Bool))) .cse2)) hhv_invariant_41_Bool hhv_invariant_43_Bool)))) [2018-06-21 09:50:25,949 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,949 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:50:25,950 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@506f6b22 and model type null, skipping insertion in model container [2018-06-21 09:50:25,950 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:50:25,952 INFO L168 Benchmark]: Toolchain (without parser) took 36412.00 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 261.1 MB in the beginning and 672.9 MB in the end (delta: -411.8 MB). Peak memory consumption was 871.1 MB. Max. memory is 3.6 GB. [2018-06-21 09:50:25,953 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:50:25,953 INFO L168 Benchmark]: TreeAutomizer took 36405.45 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 261.1 MB in the beginning and 672.9 MB in the end (delta: -411.8 MB). Peak memory consumption was 871.1 MB. Max. memory is 3.6 GB. [2018-06-21 09:50:25,959 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 36405.45 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 859.8 MB). Free memory was 261.1 MB in the beginning and 672.9 MB in the end (delta: -411.8 MB). Peak memory consumption was 871.1 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_5_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-50-25-967.csv Received shutdown request...