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_e8_220_e7_249.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:48:46,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:48:46,006 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:48:46,023 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:48:46,023 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:48:46,024 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:48:46,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:48:46,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:48:46,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:48:46,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:48:46,031 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:48:46,031 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:48:46,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:48:46,033 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:48:46,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:48:46,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:48:46,040 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:48:46,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:48:46,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:48:46,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:48:46,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:48:46,057 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:48:46,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:48:46,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:48:46,061 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:48:46,062 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:48:46,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:48:46,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:48:46,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:48:46,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:48:46,067 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:48:46,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:48:46,072 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:48:46,073 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:48:46,074 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:48:46,074 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:48:46,082 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:48:46,082 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:48:46,088 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:48:46,089 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:48:46,090 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:48:46,090 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:48:46,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:48:46,156 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:48:46,164 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:48:46,166 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:48:46,166 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:48:46,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e8_220_e7_249.smt2 [2018-06-14 23:48:46,169 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:48:46,268 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e8_220_e7_249.smt2 unknown [2018-06-14 23:48:46,483 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/ex8_e8_220_e7_249.smt2 [2018-06-14 23:48:46,493 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:48:46,500 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:48:46,501 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:48:46,501 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:48:46,505 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:48:46,506 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:48:46" (1/1) ... [2018-06-14 23:48:46,604 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 23:48:46,874 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-14 23:48:46,874 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_17_Bool, hbv_state_8_Bool, hbv_state_6_Bool, hbv_state_15_Int, hbv_state_12_Int, hbv_state_13_Int, hbv_state_4_Int, hbv_state_11_Int, hbv_state_18_Int, hbv_state_5_Int, hbv_state_3_Bool, hbv_state_1_Bool, hbv_state_14_Int, hbv_state_10_Bool, hbv_state_9_Bool, hbv_state_2_Bool, hbv_state_16_Bool, hbv_state_7_Bool, hbv_state_20_Bool, hbv_state_21_Bool])) ^^ ((let ((.cse5 (not hhv_state_14_Bool)) (.cse7 (not hbv_state_10_Bool))) (let ((.cse1 (not hhv_state_3_Bool)) (.cse3 (or hbv_state_9_Bool .cse7)) (.cse9 (or .cse5 hhv_state_15_Bool)) (.cse11 (not hhv_state_12_Bool)) (.cse0 (not hhv_state_17_Bool)) (.cse6 (not hbv_state_9_Bool)) (.cse8 (not hhv_state_11_Bool)) (.cse4 (not hhv_state_15_Bool)) (.cse18 (- 1)) (.cse14 (not hhv_state_19_Bool)) (.cse21 (not hhv_state_2_Bool)) (.cse17 (not hbv_state_1_Bool)) (.cse10 (not hhv_state_1_Bool)) (.cse16 (not hhv_state_20_Bool)) (.cse13 (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))) (= hbv_state_15_Int hbv_state_12_Int) (= hhv_state_7_Int hhv_state_10_Int) (not (and (not (= hbv_state_11_Int 1)) .cse3)) (= hbv_state_19_Int hbv_state_13_Int) (= hbv_state_4_Int hbv_state_5_Int) (not (and (or .cse4 .cse5) (not (= hhv_state_5_Int hhv_state_6_Int)))) (= hhv_state_4_Int hhv_state_7_Int) (not (and (not (= hbv_state_12_Int hbv_state_13_Int)) (or .cse6 .cse7))) (= 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)) .cse4 hhv_state_14_Bool)) (= hbv_state_11_Int hbv_state_18_Int) (= 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)) .cse9)) (not (and (or hhv_state_1_Bool hhv_state_12_Bool) (or .cse10 .cse11))) (= hhv_state_9_Int hhv_state_8_Int) (not (and (or (not hbv_state_6_Bool) (not hbv_state_7_Bool)) (or hbv_state_6_Bool hbv_state_7_Bool))) (not (let ((.cse12 (<= 10 hhv_state_10_Int))) (and (or hhv_state_19_Bool .cse12) .cse13 (or .cse14 (not .cse12))))) (not (let ((.cse15 (<= hhv_state_10_Int (- 10)))) (and (or (not .cse15) .cse16) (or hhv_state_20_Bool .cse15) .cse17))) (not (and hbv_state_10_Bool .cse6 (not (= hbv_state_14_Int 2)))) (not (and (not (= hbv_state_14_Int 0)) .cse3)) (not (and (not (= hhv_state_8_Int 1)) .cse9)) (not (and hbv_state_10_Bool hbv_state_9_Bool (not (= (+ hbv_state_12_Int (+ (* .cse18 hbv_state_13_Int) (* .cse18 hbv_state_18_Int))) 0)))) (not (and (or .cse11 .cse0) (or hhv_state_17_Bool hhv_state_12_Bool))) (not (and hbv_state_10_Bool .cse6 (not (= hbv_state_11_Int hbv_state_14_Int)))) (= hbv_state_4_Int hhv_state_0_Int) (not (let ((.cse19 (<= hhv_state_10_Int 0))) (and (or (not .cse19) hhv_state_19_Bool) hbv_state_3_Bool (or .cse19 .cse14)))) (not (and (or hbv_state_3_Bool hbv_state_8_Bool) (or .cse13 (not hbv_state_8_Bool)))) (not (let ((.cse20 (<= 0 hhv_state_10_Int))) (and (or hhv_state_20_Bool (not .cse20)) hbv_state_1_Bool (or .cse20 .cse16)))) (not (and (or (not hbv_state_17_Bool) .cse17) (or hbv_state_1_Bool hbv_state_17_Bool))) (not (and (or .cse21 .cse8) (or hhv_state_11_Bool hhv_state_2_Bool))) (not (and (not (= hhv_state_13_Int 2)) .cse4 hhv_state_14_Bool)) (not (and (not (= (+ hhv_state_5_Int (+ (* .cse18 hhv_state_6_Int) (* .cse18 hhv_state_9_Int))) 0)) hhv_state_14_Bool hhv_state_15_Bool)) (not (and (or .cse14 .cse21) (or hhv_state_2_Bool hhv_state_19_Bool))) (not (and (or hbv_state_1_Bool hbv_state_16_Bool) (or (not hbv_state_16_Bool) .cse17))) (not (and (or hhv_state_20_Bool hhv_state_1_Bool) (or .cse10 .cse16))) (not (and (or hbv_state_2_Bool hbv_state_3_Bool) (or .cse13 .cse2))) (= hbv_state_15_Int hbv_state_4_Int))))) ~~> (state)[(true) ^^ ((let ((.cse7 (not hhv_state_14_Bool))) (let ((.cse0 (not hhv_state_11_Bool)) (.cse1 (not hhv_state_2_Bool)) (.cse4 (not hhv_state_12_Bool)) (.cse3 (not hhv_state_1_Bool)) (.cse6 (not hhv_state_3_Bool)) (.cse8 (or hhv_state_15_Bool .cse7)) (.cse5 (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 (not (and hhv_state_14_Bool hhv_state_15_Bool (not (= (+ hhv_state_5_Int (let ((.cse2 (- 1))) (+ (* .cse2 hhv_state_6_Int) (* .cse2 hhv_state_9_Int)))) 0)))) (= hhv_state_0_Int hhv_state_6_Int) (not (and (or .cse3 .cse4) (or hhv_state_12_Bool hhv_state_1_Bool))) (not (and hhv_state_14_Bool .cse5 (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 (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) .cse4))) (= hhv_state_8_Int hhv_state_9_Int) (not (and (not (= hhv_state_5_Int hhv_state_6_Int)) (or .cse5 .cse7))) .cse3 (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 .cse5 (not (= hhv_state_13_Int 2)))))))) ~~> (state)]] [2018-06-14 23:48:46,884 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@71e666fd and model type null, skipping insertion in model container [2018-06-14 23:48:46,884 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 23:48:46,886 INFO L168 Benchmark]: Toolchain (without parser) took 392.18 ms. Allocated memory is still 305.1 MB. Free memory was 261.5 MB in the beginning and 249.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:48:46,888 INFO L168 Benchmark]: SmtParser took 0.24 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:48:46,888 INFO L168 Benchmark]: TreeAutomizer took 384.08 ms. Allocated memory is still 305.1 MB. Free memory was 261.5 MB in the beginning and 249.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:48:46,891 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.24 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 384.08 ms. Allocated memory is still 305.1 MB. Free memory was 261.5 MB in the beginning and 249.5 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 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_e8_220_e7_249.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-48-46-900.csv Received shutdown request...