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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e7_55.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:48:39,374 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:48:39,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:48:39,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:48:39,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:48:39,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:48:39,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:48:39,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:48:39,399 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:48:39,400 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:48:39,401 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:48:39,401 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:48:39,402 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:48:39,403 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:48:39,403 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:48:39,404 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:48:39,406 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:48:39,408 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:48:39,409 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:48:39,410 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:48:39,411 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:48:39,414 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:48:39,414 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:48:39,414 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:48:39,415 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:48:39,416 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:48:39,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:48:39,418 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:48:39,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:48:39,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:48:39,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:48:39,421 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:48:39,421 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:48:39,422 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:48:39,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:48:39,423 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:48:39,434 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:48:39,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:48:39,441 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:48:39,441 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:48:39,442 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:48:39,442 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:48:39,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:48:39,514 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:48:39,518 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:48:39,520 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:48:39,520 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:48:39,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e7_55.smt2 [2018-06-14 23:48:39,524 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:48:39,622 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e7_55.smt2 unknown [2018-06-14 23:48:39,870 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e7_55.smt2 [2018-06-14 23:48:39,875 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:48:39,884 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:48:39,885 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:48:39,885 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:48:39,889 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:48:39,890 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:48:39" (1/1) ... [2018-06-14 23:48:39,980 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:48:40,233 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-14 23:48:40,233 INFO L195 TreeAutomizerCEGAR]: (and state([hbv_False_2_Int, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, 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_Bool, hbv_False_14_Bool, hbv_False_15_Int, hbv_False_16_Bool, hbv_False_17_Bool, hbv_False_18_Bool, hbv_False_19_Bool, hbv_False_1_Bool, hbv_False_20_Bool, hbv_False_21_Bool])) ^^ ((not hbv_False_1_Bool)) ~~> (false)[(and state([hbv_state_19_Int, hbv_state_18_Bool, hbv_state_13_Bool, hbv_state_11_Bool, hbv_state_16_Int, hbv_state_8_Int, hbv_state_6_Int, hbv_state_4_Int, hbv_state_14_Int, hbv_state_7_Int, hbv_state_5_Int, hbv_state_3_Bool, hbv_state_1_Bool, hbv_state_15_Int, hbv_state_9_Bool, hbv_state_10_Bool, hbv_state_2_Bool, hbv_state_17_Bool, hbv_state_12_Bool, hbv_state_20_Bool, hbv_state_21_Bool])) ^^ ((let ((.cse4 (not hbv_state_9_Bool)) (.cse21 (not hhv_state_14_Bool))) (let ((.cse1 (not hhv_state_3_Bool)) (.cse6 (not hbv_state_1_Bool)) (.cse10 (or .cse21 hhv_state_15_Bool)) (.cse12 (not hhv_state_12_Bool)) (.cse0 (not hhv_state_17_Bool)) (.cse3 (not hbv_state_10_Bool)) (.cse8 (not hhv_state_11_Bool)) (.cse9 (not hhv_state_15_Bool)) (.cse14 (not hhv_state_19_Bool)) (.cse19 (not hhv_state_2_Bool)) (.cse20 (- 1)) (.cse5 (or hbv_state_10_Bool .cse4)) (.cse11 (not hhv_state_1_Bool)) (.cse16 (not hhv_state_20_Bool)) (.cse7 (not hbv_state_3_Bool)) (.cse2 (not hbv_state_2_Bool))) (and (not (and (or (and hbv_state_2_Bool .cse0) hhv_state_3_Bool) (or .cse1 .cse2 hhv_state_17_Bool))) (not (and hbv_state_9_Bool .cse3 (not (= hbv_state_15_Int 2)))) (not (and (or (not hbv_state_11_Bool) (not hbv_state_12_Bool)) (or hbv_state_11_Bool hbv_state_12_Bool))) (not (and (not (= hbv_state_8_Int hbv_state_6_Int)) .cse3 .cse4)) (not (and (not (= hbv_state_15_Int 0)) .cse5)) (not (and (or (not hbv_state_18_Bool) .cse6) (or hbv_state_1_Bool hbv_state_18_Bool))) (= hhv_state_7_Int hhv_state_10_Int) (not (and (or hbv_state_3_Bool hbv_state_13_Bool) (or .cse7 (not hbv_state_13_Bool)))) (= hbv_state_16_Int hbv_state_8_Int) (= hbv_state_14_Int hbv_state_7_Int) (= hbv_state_4_Int hbv_state_5_Int) (= hhv_state_4_Int hhv_state_7_Int) (= hbv_state_16_Int hbv_state_4_Int) (= hbv_state_19_Int hbv_state_6_Int) (= hhv_state_6_Int hhv_state_0_Int) (not (and (or (not hhv_state_16_Bool) .cse8) (or hhv_state_16_Bool hhv_state_11_Bool))) (not (and (not (= hhv_state_8_Int hhv_state_13_Int)) .cse9 hhv_state_14_Bool)) (= hhv_state_5_Int hhv_state_4_Int) (not (and (or (not hhv_state_18_Bool) .cse1) (or hhv_state_3_Bool hhv_state_18_Bool))) (not (and (not (= hhv_state_13_Int 0)) .cse10)) (not (and (or hhv_state_1_Bool hhv_state_12_Bool) (or .cse11 .cse12))) (= hhv_state_9_Int hhv_state_8_Int) (not (and (or hbv_state_1_Bool hbv_state_17_Bool) (or (not hbv_state_17_Bool) .cse6))) (not (let ((.cse13 (<= 10 hhv_state_10_Int))) (and (or hhv_state_19_Bool .cse13) .cse7 (or .cse14 (not .cse13))))) (not (let ((.cse15 (<= hhv_state_10_Int (- 10)))) (and (or (not .cse15) .cse16) (or hhv_state_20_Bool .cse15) .cse6))) (not (and (not (= hhv_state_8_Int 1)) .cse10)) (not (and (or .cse12 .cse0) (or hhv_state_17_Bool hhv_state_12_Bool))) (= hbv_state_4_Int hhv_state_0_Int) (not (let ((.cse17 (<= hhv_state_10_Int 0))) (and (or (not .cse17) hhv_state_19_Bool) hbv_state_3_Bool (or .cse17 .cse14)))) (not (let ((.cse18 (<= 0 hhv_state_10_Int))) (and (or hhv_state_20_Bool (not .cse18)) hbv_state_1_Bool (or .cse18 .cse16)))) (not (and hbv_state_9_Bool .cse3 (not (= hbv_state_14_Int hbv_state_15_Int)))) (not (and (or .cse19 .cse8) (or hhv_state_11_Bool hhv_state_2_Bool))) (not (and (not (= (+ hbv_state_8_Int (+ (* .cse20 hbv_state_6_Int) (* .cse20 hbv_state_7_Int))) 0)) (or hbv_state_9_Bool hbv_state_10_Bool))) (not (and (not (= hhv_state_13_Int 2)) .cse9 hhv_state_14_Bool)) (not (and .cse9 (not (= hhv_state_5_Int hhv_state_6_Int)) .cse21)) (not (and (or .cse14 .cse19) (or hhv_state_2_Bool hhv_state_19_Bool))) (not (and (or hhv_state_14_Bool hhv_state_15_Bool) (not (= (+ hhv_state_5_Int (+ (* .cse20 hhv_state_6_Int) (* .cse20 hhv_state_9_Int))) 0)))) (not (and (not (= hbv_state_14_Int 1)) .cse5)) (not (and (or hhv_state_20_Bool hhv_state_1_Bool) (or .cse11 .cse16))) (not (and (or hbv_state_2_Bool hbv_state_3_Bool) (or .cse7 .cse2))))))) ~~> (state)[(true) ^^ ((let ((.cse5 (not hhv_state_14_Bool))) (let ((.cse0 (not hhv_state_11_Bool)) (.cse1 (not hhv_state_2_Bool)) (.cse3 (not hhv_state_12_Bool)) (.cse2 (not hhv_state_1_Bool)) (.cse6 (not hhv_state_3_Bool)) (.cse8 (or hhv_state_15_Bool .cse5)) (.cse4 (not hhv_state_15_Bool))) (and (not (and (or hhv_state_16_Bool hhv_state_11_Bool) (or .cse0 (not hhv_state_16_Bool)))) .cse1 (= hhv_state_0_Int hhv_state_6_Int) (not (and (or .cse2 .cse3) (or hhv_state_12_Bool hhv_state_1_Bool))) (not (and hhv_state_14_Bool .cse4 (not (= hhv_state_8_Int hhv_state_13_Int)))) (= hhv_state_4_Int hhv_state_5_Int) (not (and (or hhv_state_11_Bool hhv_state_2_Bool) (or .cse0 .cse1))) (not (and (not (= hhv_state_5_Int hhv_state_6_Int)) .cse4 .cse5)) (not (and (or .cse6 (not hhv_state_18_Bool)) (or hhv_state_3_Bool hhv_state_18_Bool))) (= hhv_state_7_Int hhv_state_10_Int) (= hhv_state_0_Int 0) (not (and (or hhv_state_12_Bool hhv_state_17_Bool) (or (not hhv_state_17_Bool) .cse3))) (not (and (not (= (+ hhv_state_5_Int (let ((.cse7 (- 1))) (+ (* .cse7 hhv_state_6_Int) (* .cse7 hhv_state_9_Int)))) 0)) (or hhv_state_14_Bool hhv_state_15_Bool))) (= hhv_state_8_Int hhv_state_9_Int) .cse2 (not (and (not (= hhv_state_13_Int 0)) .cse8)) (= hhv_state_4_Int hhv_state_7_Int) (not .cse6) (not (and (not (= hhv_state_8_Int 1)) .cse8)) (not (and hhv_state_14_Bool .cse4 (not (= hhv_state_13_Int 2)))))))) ~~> (state)]] [2018-06-14 23:48:40,240 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5cd8ff33 and model type null, skipping insertion in model container [2018-06-14 23:48:40,240 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 23:48:40,242 INFO L168 Benchmark]: Toolchain (without parser) took 366.11 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 255.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:48:40,244 INFO L168 Benchmark]: SmtParser took 0.18 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. [2018-06-14 23:48:40,244 INFO L168 Benchmark]: TreeAutomizer took 355.76 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 255.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:48:40,247 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 355.76 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 255.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 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/ex8_e7_55.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-48-40-259.csv Received shutdown request...