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/eldarica-misc/LIA/Consistency/ch-triangle-location-nr.4.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 12:45:34,824 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 12:45:34,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 12:45:34,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 12:45:34,891 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 12:45:34,902 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 12:45:34,902 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 12:45:34,903 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 12:45:34,904 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 12:45:34,904 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 12:45:34,904 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 12:45:34,905 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 12:45:34,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 12:45:34,975 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 12:45:34,978 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 12:45:34,980 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 12:45:34,980 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 12:45:34,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/ch-triangle-location-nr.4.smt2 [2018-06-23 12:45:34,982 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 12:45:35,052 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/ch-triangle-location-nr.4.smt2 unknown [2018-06-23 12:45:35,374 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/ch-triangle-location-nr.4.smt2 [2018-06-23 12:45:35,381 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 12:45:35,387 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 12:45:35,388 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 12:45:35,388 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 12:45:35,391 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 12:45:35,393 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 12:45:35" (1/1) ... [2018-06-23 12:45:37,281 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-23 12:45:37,293 INFO L195 TreeAutomizerCEGAR]: (and step_lturn__bar([hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int]) combined_lturn([hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int])) ^^ (true) ~~> (false)[(true) ^^ ((let ((.cse2 (- 1))) (let ((.cse16 (* 1 hhv_step_lturn__bar_7_Int)) (.cse15 (* .cse2 hhv_step_lturn__bar_1_Int)) (.cse4 (* 1 hhv_step_lturn__bar_2_Int)) (.cse14 (* .cse2 hhv_step_lturn__bar_0_Int))) (let ((.cse0 (+ 0 .cse14)) (.cse10 (* 1 hhv_step_lturn__bar_1_Int)) (.cse9 (* .cse2 hhv_step_lturn__bar_2_Int)) (.cse12 (+ 0 .cse4)) (.cse13 (* .cse2 hhv_step_lturn__bar_9_Int)) (.cse6 (+ 0 .cse15)) (.cse1 (* 1 hhv_step_lturn__bar_10_Int)) (.cse7 (* 1 hhv_step_lturn__bar_9_Int)) (.cse8 (+ 0 .cse16)) (.cse11 (* .cse2 hhv_step_lturn__bar_10_Int)) (.cse3 (+ 0 (* .cse2 hhv_step_lturn__bar_6_Int))) (.cse5 (- 2))) (and (>= (+ .cse0 .cse1 .cse2) 0) (>= (+ .cse3 .cse4 .cse5) 0) (>= (+ .cse6 .cse7 .cse2) 0) (>= (+ .cse6 .cse4 .cse2) 0) (>= (+ .cse8 .cse9 0) 0) (>= (+ .cse3 .cse1 .cse2) 0) (>= (+ .cse0 .cse7 .cse5) 0) (>= (+ 0 (* .cse2 hhv_step_lturn__bar_3_Int) (* 1 hhv_step_lturn__bar_8_Int) 0) 0) (>= (+ .cse0 .cse4 .cse5) 0) (>= (+ 0 .cse10 .cse11 0) 0) (>= (+ 0 (* .cse2 hhv_step_lturn__bar_4_Int) (* 1 hhv_step_lturn__bar_5_Int) 0) 0) (>= (+ .cse0 .cse10 .cse2) 0) (>= (+ .cse3 .cse7 .cse5) 0) (>= (+ .cse3 .cse10 .cse2) 0) (>= (+ .cse12 .cse11 .cse2) 0) (>= (+ 0 .cse9 .cse7 0) 0) (>= (+ .cse8 .cse13 0) 0) (>= (+ .cse12 .cse13 0) 0) (>= (+ .cse6 .cse1 0) 0) (>= (+ .cse8 .cse14 .cse5) 0) (>= (+ 0 .cse11 .cse7 .cse2) 0) (>= (+ .cse8 .cse15 .cse2) 0) (>= (+ 0 (* 1 hhv_step_lturn__bar_3_Int) (* .cse2 hhv_step_lturn__bar_8_Int) 0) 0) (>= (+ .cse3 (* 1 hhv_step_lturn__bar_0_Int) 0) 0) (>= (+ .cse8 .cse11 .cse2) 0) (>= (+ .cse3 .cse16 .cse5) 0)))))) ~~> (step_lturn__bar), (and lturn([hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int])) ^^ (true) ~~> (combined_lturn)[(true) ^^ ((let ((.cse2 (- 1))) (let ((.cse4 (* .cse2 hhv_lturn_0_Int)) (.cse12 (* 1 hhv_lturn_7_Int))) (let ((.cse8 (* 1 hhv_lturn_9_Int)) (.cse6 (* .cse2 hhv_lturn_1_Int)) (.cse1 (* 1 hhv_lturn_1_Int)) (.cse7 (+ 0 (* .cse2 hhv_lturn_6_Int))) (.cse11 (- 3)) (.cse3 (+ 0 .cse12)) (.cse9 (* .cse2 hhv_lturn_10_Int)) (.cse0 (+ 0 .cse4)) (.cse10 (* 1 hhv_lturn_2_Int)) (.cse5 (- 2))) (and (>= (+ .cse0 .cse1 .cse2) 0) (>= (+ .cse3 .cse4 .cse5) 0) (>= (+ 0 (* .cse2 hhv_lturn_4_Int) (* 1 hhv_lturn_5_Int) 0) 0) (>= (+ .cse3 (* .cse2 hhv_lturn_2_Int) 0) 0) (>= (+ .cse3 .cse6 .cse2) 0) (>= (+ .cse7 (* 1 hhv_lturn_0_Int) .cse2) 0) (>= (+ 0 (* 1 hhv_lturn_3_Int) (* .cse2 hhv_lturn_8_Int) 0) 0) (>= (+ 0 (* .cse2 hhv_lturn_3_Int) (* 1 hhv_lturn_8_Int) 0) 0) (>= (+ .cse7 .cse8 .cse5) 0) (>= (+ 0 .cse9 .cse8 .cse2) 0) (>= (+ 0 .cse6 .cse10 .cse2) 0) (>= (+ .cse7 .cse10 .cse11) 0) (>= (+ .cse3 (* .cse2 hhv_lturn_9_Int) 0) 0) (>= (+ .cse7 (* 1 hhv_lturn_10_Int) .cse2) 0) (>= (+ .cse7 .cse1 .cse5) 0) (>= (+ .cse7 .cse12 .cse11) 0) (>= (+ .cse3 .cse9 .cse2) 0) (>= (+ .cse0 .cse10 .cse5) 0)))))) ~~> (lturn)]] [2018-06-23 12:45:37,298 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@7c21feea and model type null, skipping insertion in model container [2018-06-23 12:45:37,298 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 12:45:37,299 INFO L168 Benchmark]: Toolchain (without parser) took 1918.01 ms. Allocated memory was 300.4 MB in the beginning and 347.1 MB in the end (delta: 46.7 MB). Free memory was 250.8 MB in the beginning and 324.1 MB in the end (delta: -73.4 MB). Peak memory consumption was 100.1 MB. Max. memory is 3.6 GB. [2018-06-23 12:45:37,301 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 300.4 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 12:45:37,301 INFO L168 Benchmark]: TreeAutomizer took 1911.05 ms. Allocated memory was 300.4 MB in the beginning and 347.1 MB in the end (delta: 46.7 MB). Free memory was 249.8 MB in the beginning and 324.1 MB in the end (delta: -74.4 MB). Peak memory consumption was 99.1 MB. Max. memory is 3.6 GB. [2018-06-23 12:45:37,303 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 300.4 MB. Free memory is still 267.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1911.05 ms. Allocated memory was 300.4 MB in the beginning and 347.1 MB in the end (delta: 46.7 MB). Free memory was 249.8 MB in the beginning and 324.1 MB in the end (delta: -74.4 MB). Peak memory consumption was 99.1 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerUnsatResult: UNSAT The given horn clause set is UNSAT 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/ch-triangle-location-nr.4.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_12-45-37-318.csv Received shutdown request...