java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.51.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 01:25:47,111 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 01:25:47,114 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 01:25:47,125 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 01:25:47,157 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 01:25:47,164 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 01:25:47,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 01:25:47,167 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 01:25:47,168 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 01:25:47,168 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 01:25:47,169 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 01:25:47,169 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 01:25:47,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 01:25:47,231 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 01:25:47,238 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 01:25:47,240 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 01:25:47,240 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 01:25:47,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.51.smt2 [2018-06-15 01:25:47,242 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 01:25:47,340 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.51.smt2 unknown [2018-06-15 01:25:47,661 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/point-location-nr.51.smt2 [2018-06-15 01:25:47,668 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 01:25:47,675 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 01:25:47,676 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 01:25:47,676 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 01:25:47,679 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 01:25:47,681 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 01:25:47" (1/1) ... [2018-06-15 01:25:47,769 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 01:25:47,770 INFO L195 TreeAutomizerCEGAR]: (and step_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, hbv_False_13_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_12_Int, hbv_False_11_Int, hbv_False_13_Int])) ^^ (true) ~~> (false)[(true) ^^ ((let ((.cse1 (* 1 hhv_step_lturn_8_Int)) (.cse2 (- 2)) (.cse0 (- 1))) (and (>= (+ 0 (* .cse0 hhv_step_lturn_2_Int) (* 1 hhv_step_lturn_10_Int) 0) 0) (>= (+ 0 .cse1 (* .cse0 hhv_step_lturn_0_Int) .cse2) 0) (>= (+ 0 (* .cse0 hhv_step_lturn_1_Int) (* 1 hhv_step_lturn_11_Int) 0) 0) (>= (+ 0 (* 1 hhv_step_lturn_2_Int) (* .cse0 hhv_step_lturn_10_Int) 0) 0) (>= (+ 0 (* .cse0 hhv_step_lturn_7_Int) .cse1 .cse2) 0) (>= (+ 0 (* 1 hhv_step_lturn_6_Int) (* .cse0 hhv_step_lturn_9_Int) 0) 0) (>= (+ 0 (* 1 hhv_step_lturn_1_Int) (* .cse0 hhv_step_lturn_11_Int) 0) 0) (>= (+ 0 (* .cse0 hhv_step_lturn_6_Int) (* 1 hhv_step_lturn_9_Int) 0) 0)))) ~~> (step_lturn), (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, hhv_combined_lturn_12_Int])) ^^ (true) ~~> (combined_lturn)[(true) ^^ ((let ((.cse3 (- 1)) (.cse5 (* 1 hhv_lturn_8_Int))) (let ((.cse0 (+ 0 .cse5)) (.cse4 (* .cse3 hhv_lturn_11_Int)) (.cse2 (- 2)) (.cse1 (* .cse3 hhv_lturn_0_Int))) (and (>= (+ .cse0 .cse1 .cse2) 0) (>= (+ 0 (* 1 hhv_lturn_1_Int) (* .cse3 hhv_lturn_10_Int) 0) 0) (>= (+ 0 (* .cse3 hhv_lturn_1_Int) (* 1 hhv_lturn_10_Int) 0) 0) (>= (+ 0 (* .cse3 hhv_lturn_6_Int) (* 1 hhv_lturn_9_Int) 0) 0) (>= (+ 0 (* 1 hhv_lturn_6_Int) (* .cse3 hhv_lturn_9_Int) 0) 0) (>= (+ .cse0 .cse4 .cse2) 0) (>= (+ 0 (* 1 hhv_lturn_0_Int) .cse4 0) 0) (>= (+ 0 (* .cse3 hhv_lturn_7_Int) .cse5 .cse2) 0) (>= (+ 0 .cse1 (* 1 hhv_lturn_11_Int) 0) 0))))) ~~> (lturn)]] [2018-06-15 01:25:47,775 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@27e51084 and model type null, skipping insertion in model container [2018-06-15 01:25:47,775 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 01:25:47,778 INFO L168 Benchmark]: Toolchain (without parser) took 109.88 ms. Allocated memory is still 306.2 MB. Free memory was 258.7 MB in the beginning and 255.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-15 01:25:47,780 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 306.2 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 01:25:47,781 INFO L168 Benchmark]: TreeAutomizer took 100.89 ms. Allocated memory is still 306.2 MB. Free memory was 258.7 MB in the beginning and 255.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-15 01:25:47,784 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 306.2 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 100.89 ms. Allocated memory is still 306.2 MB. Free memory was 258.7 MB in the beginning and 255.7 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 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/point-location-nr.51.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_01-25-47-794.csv Received shutdown request...