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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/car_4_e8_118_e3_514.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 09:27:29,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 09:27:29,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 09:27:29,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 09:27:29,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 09:27:29,462 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 09:27:29,463 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 09:27:29,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 09:27:29,469 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 09:27:29,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 09:27:29,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 09:27:29,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 09:27:29,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 09:27:29,477 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 09:27:29,478 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 09:27:29,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 09:27:29,480 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 09:27:29,494 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 09:27:29,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 09:27:29,496 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 09:27:29,497 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 09:27:29,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 09:27:29,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 09:27:29,500 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 09:27:29,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 09:27:29,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 09:27:29,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 09:27:29,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 09:27:29,507 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 09:27:29,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 09:27:29,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 09:27:29,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 09:27:29,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 09:27:29,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 09:27:29,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 09:27:29,516 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 09:27:29,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 09:27:29,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 09:27:29,531 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 09:27:29,531 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 09:27:29,536 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 09:27:29,537 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 09:27:29,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 09:27:29,602 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 09:27:29,606 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 09:27:29,608 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 09:27:29,608 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 09:27:29,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/car_4_e8_118_e3_514.smt2 [2018-06-15 09:27:29,610 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 09:27:29,707 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/car_4_e8_118_e3_514.smt2 unknown [2018-06-15 09:27:30,005 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/car_4_e8_118_e3_514.smt2 [2018-06-15 09:27:30,010 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 09:27:30,016 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 09:27:30,017 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 09:27:30,018 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 09:27:30,020 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 09:27:30,022 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 09:27:30" (1/1) ... [2018-06-15 09:27:30,132 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:27:30,463 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 09:27:30,463 INFO L195 TreeAutomizerCEGAR]: (and state([hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Bool, hbv_False_11_Bool, hbv_False_12_Bool, hbv_False_13_Bool, hbv_False_14_Bool, hbv_False_15_Bool, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Bool, hbv_False_22_Bool, hbv_False_23_Bool, hbv_False_24_Bool, hbv_False_25_Bool, hbv_False_26_Bool, hbv_False_27_Bool, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Bool, hbv_False_32_Bool, hbv_False_33_Bool, hbv_False_1_Bool, hbv_False_34_Int, hbv_False_35_Int])) ^^ ((not hbv_False_1_Bool)) ~~> (false)[(and state([hbv_state_21_Bool, hbv_state_26_Bool, hbv_state_18_Int, hbv_state_33_Int, hbv_state_32_Int, hbv_state_31_Bool, hbv_state_19_Bool, hbv_state_28_Bool, hbv_state_22_Bool, hbv_state_24_Bool, hbv_state_25_Bool, hbv_state_20_Bool, hbv_state_11_Bool, hbv_state_7_Bool, hbv_state_9_Int, hbv_state_10_Int, hbv_state_12_Int, hbv_state_6_Int, hbv_state_5_Int, hbv_state_4_Bool, hbv_state_1_Bool, hbv_state_16_Bool, hbv_state_23_Bool, hbv_state_27_Bool, hbv_state_13_Bool, hbv_state_8_Bool, hbv_state_14_Int, hbv_state_15_Int, hbv_state_30_Int, hbv_state_3_Bool, hbv_state_2_Bool, hbv_state_17_Bool, hbv_state_29_Bool, hbv_state_34_Int, hbv_state_35_Int])) ^^ ((let ((.cse16 (not hhv_state_11_Bool)) (.cse8 (not hhv_state_13_Bool))) (let ((.cse17 (not hhv_state_6_Bool)) (.cse11 (not hbv_state_16_Bool)) (.cse6 (not hhv_state_22_Bool)) (.cse9 (not hhv_state_7_Bool)) (.cse22 (not hhv_state_8_Bool)) (.cse3 (not hhv_state_0_Bool)) (.cse19 (or .cse16 .cse8)) (.cse12 (not hbv_state_1_Bool)) (.cse20 (not hhv_state_10_Bool)) (.cse1 (not hhv_state_1_Bool)) (.cse23 (not hhv_state_19_Bool)) (.cse4 (- 1)) (.cse13 (not hbv_state_4_Bool)) (.cse28 (not hhv_state_21_Bool)) (.cse10 (not hbv_state_7_Bool)) (.cse14 (not hhv_state_20_Bool)) (.cse0 (not hbv_state_11_Bool)) (.cse7 (not hhv_state_12_Bool)) (.cse32 (not hhv_state_5_Bool)) (.cse21 (not hhv_state_9_Bool)) (.cse31 (not hbv_state_23_Bool)) (.cse2 (not hbv_state_22_Bool)) (.cse25 (not hbv_state_20_Bool))) (and (not (and (not (= hbv_state_9_Int hbv_state_10_Int)) (or hbv_state_7_Bool .cse0))) (not (and (or (and hbv_state_22_Bool hhv_state_1_Bool) hhv_state_0_Bool) (or .cse1 .cse2 .cse3))) (not (and (not (= (+ hbv_state_12_Int (* .cse4 hhv_state_34_Int)) .cse4)) hhv_state_12_Bool)) (= hhv_state_18_Int hhv_state_28_Int) (= hhv_state_14_Int hhv_state_3_Int) (not (let ((.cse5 (<= 0 hhv_state_27_Int))) (and (or .cse5 hhv_state_32_Bool .cse6) (or (not hhv_state_32_Bool) (and hhv_state_22_Bool (not .cse5)))))) (not (and (or (not hbv_state_31_Bool) .cse0) (or hbv_state_31_Bool hbv_state_11_Bool))) (not (and (or (not hhv_state_24_Bool) .cse7) (or hhv_state_24_Bool hhv_state_12_Bool))) (not (and (or hhv_state_13_Bool hhv_state_25_Bool) (or (not hhv_state_25_Bool) .cse8))) (not (and (or hbv_state_16_Bool .cse9 .cse10 hbv_state_4_Bool hbv_state_1_Bool) (or hhv_state_7_Bool (and hbv_state_7_Bool .cse11 .cse12 .cse13)))) (not (let ((.cse15 (<= 4 hhv_state_16_Int))) (and (or .cse14 (not .cse15)) (or .cse15 hhv_state_20_Bool)))) (not (and (or hhv_state_6_Bool hhv_state_11_Bool) (or .cse16 .cse17))) (not (and (or .cse16 (not hhv_state_23_Bool)) (or hhv_state_23_Bool hhv_state_11_Bool))) (not (let ((.cse18 (<= 3 hbv_state_6_Int))) (and (or hbv_state_16_Bool .cse18) (or (not .cse18) .cse11)))) (= hbv_state_18_Int hbv_state_12_Int) (not (and (not (= hbv_state_6_Int hhv_state_15_Int)) .cse19)) (not (and (or .cse17 .cse20 hhv_state_9_Bool) (or hhv_state_6_Bool (and .cse21 hhv_state_10_Bool)))) (not (and (or hbv_state_16_Bool hbv_state_17_Bool) (or (not hbv_state_17_Bool) .cse11))) (not (and (or .cse6 .cse22) (or hhv_state_22_Bool hhv_state_8_Bool))) (not (and (not (= hhv_state_14_Int hhv_state_15_Int)) (or hhv_state_13_Bool .cse7))) (= hhv_state_4_Int hhv_state_33_Int) (not (and (or hbv_state_7_Bool hbv_state_8_Bool) (or .cse10 (not hbv_state_8_Bool)))) (not (and (or .cse12 (not hbv_state_2_Bool)) (or hbv_state_2_Bool hbv_state_1_Bool))) (not (and (or hhv_state_29_Bool hhv_state_19_Bool) (or (not hhv_state_29_Bool) .cse23))) (not (and (or hhv_state_13_Bool hhv_state_7_Bool) (or .cse9 .cse8))) (= hbv_state_32_Int hbv_state_5_Int) (= hhv_state_17_Int hhv_state_27_Int) (not (and (or .cse10 (not hbv_state_28_Bool)) (or hbv_state_7_Bool hbv_state_28_Bool))) (= hhv_state_2_Int hhv_state_34_Int) (not (and (or .cse22 .cse3) (or hhv_state_8_Bool hhv_state_0_Bool))) (not (and .cse19 (not (= hbv_state_5_Int hhv_state_33_Int)))) (not (and hhv_state_13_Bool (not (= (+ hbv_state_5_Int (* .cse4 hhv_state_33_Int)) .cse4)) hhv_state_11_Bool)) (not (let ((.cse24 (<= 4 hbv_state_12_Int))) (and (or .cse24 hbv_state_1_Bool) (or (not .cse24) .cse12)))) (not (and (or (not hbv_state_3_Bool) .cse13) (or hbv_state_4_Bool hbv_state_3_Bool))) (= hbv_state_12_Int hbv_state_14_Int) (not (and (or .cse20 .cse21 hhv_state_1_Bool) (or .cse1 (and hhv_state_9_Bool hhv_state_10_Bool)))) (= hbv_state_33_Int hbv_state_6_Int) (not (and (or (not hbv_state_27_Bool) .cse25) (or hbv_state_27_Bool hbv_state_20_Bool))) (not (let ((.cse26 (= hhv_state_18_Int 10))) (and (or hhv_state_19_Bool .cse26) (or (not .cse26) .cse23)))) (not (and (not (= hhv_state_14_Int 0)) .cse8 hhv_state_12_Bool)) (not (and hhv_state_13_Bool (not (= (+ hbv_state_6_Int (* .cse4 hhv_state_15_Int)) 1)) hhv_state_11_Bool)) (= hhv_state_18_Int hhv_state_4_Int) (= hhv_state_17_Int hhv_state_3_Int) (not (let ((.cse27 (= hbv_state_5_Int 10))) (and (or .cse27 hbv_state_4_Bool) (or (not .cse27) .cse13)))) (not (and (or hhv_state_21_Bool hhv_state_31_Bool) (or (not hhv_state_31_Bool) .cse28))) (not (let ((.cse29 (<= 3 hhv_state_17_Int))) (and (or (not .cse29) .cse28) (or hhv_state_21_Bool .cse29)))) (not (and .cse10 (not (= hbv_state_9_Int 0)) hbv_state_11_Bool)) (not (and (or (not hbv_state_24_Bool) (not hbv_state_25_Bool) hbv_state_26_Bool) (or (not hbv_state_26_Bool) (and hbv_state_25_Bool hbv_state_24_Bool)))) (not (and (or .cse14 (not hhv_state_30_Bool)) (or hhv_state_30_Bool hhv_state_20_Bool))) (not (and (not (= hbv_state_12_Int hhv_state_34_Int)) .cse7)) (not (let ((.cse30 (<= 0 hbv_state_15_Int))) (and (or hbv_state_29_Bool .cse30 .cse31) (or (not hbv_state_29_Bool) (and hbv_state_23_Bool (not .cse30)))))) (= hbv_state_5_Int hbv_state_30_Int) (not (and (or .cse0 (not hbv_state_13_Bool)) (or hbv_state_13_Bool hbv_state_11_Bool))) (not (and (or hhv_state_5_Bool hhv_state_12_Bool) (or .cse32 .cse7))) (not (and (or (not hbv_state_21_Bool) .cse2) (or hbv_state_21_Bool hbv_state_22_Bool))) (not (and (or .cse32 .cse21) (or hhv_state_5_Bool hhv_state_9_Bool))) (= hbv_state_6_Int hbv_state_15_Int) (not (and (or hbv_state_23_Bool hbv_state_22_Bool) (or .cse31 .cse2))) (not (and (or (not hbv_state_19_Bool) .cse25) (or hbv_state_19_Bool hbv_state_20_Bool))) (= hhv_state_16_Int hhv_state_26_Int) (= hhv_state_16_Int hhv_state_2_Int))))) ~~> (state)[(true) ^^ ((let ((.cse0 (not hhv_state_19_Bool)) (.cse9 (not hhv_state_6_Bool)) (.cse10 (not hhv_state_11_Bool)) (.cse2 (not hhv_state_22_Bool)) (.cse4 (not hhv_state_8_Bool)) (.cse14 (not hhv_state_21_Bool)) (.cse3 (not hhv_state_0_Bool)) (.cse5 (not hhv_state_1_Bool)) (.cse7 (not hhv_state_12_Bool)) (.cse12 (not hhv_state_20_Bool)) (.cse6 (not hhv_state_5_Bool)) (.cse16 (not hhv_state_7_Bool)) (.cse15 (not hhv_state_13_Bool))) (and (not (and (or (not hhv_state_29_Bool) .cse0) (or hhv_state_19_Bool hhv_state_29_Bool))) (= hhv_state_4_Int 0) (not (let ((.cse1 (<= 0 hhv_state_27_Int))) (and (or hhv_state_32_Bool .cse1 .cse2) (or (not hhv_state_32_Bool) (and hhv_state_22_Bool (not .cse1)))))) (not (and (or .cse3 .cse4) (or hhv_state_0_Bool hhv_state_8_Bool))) (not (and (or (not hhv_state_9_Bool) (not hhv_state_10_Bool) hhv_state_1_Bool) (or .cse5 (and hhv_state_10_Bool hhv_state_9_Bool)))) (not (and (or .cse6 .cse7) (or hhv_state_5_Bool hhv_state_12_Bool))) (not (let ((.cse8 (= hhv_state_18_Int 10))) (and (or .cse8 hhv_state_19_Bool) (or (not .cse8) .cse0)))) .cse9 (= hhv_state_18_Int hhv_state_28_Int) (not (and (or .cse9 .cse10) (or hhv_state_6_Bool hhv_state_11_Bool))) (not (and (or (not hhv_state_23_Bool) .cse10) (or hhv_state_23_Bool hhv_state_11_Bool))) (= hhv_state_3_Int 0) (not (let ((.cse11 (<= 4 hhv_state_16_Int))) (and (or .cse11 hhv_state_20_Bool) (or (not .cse11) .cse12)))) (not (let ((.cse13 (<= 3 hhv_state_17_Int))) (and (or hhv_state_21_Bool .cse13) (or (not .cse13) .cse14)))) (not (and (or hhv_state_22_Bool hhv_state_8_Bool) (or .cse2 .cse4))) (not (and (or .cse15 .cse16) (or hhv_state_13_Bool hhv_state_7_Bool))) (= hhv_state_4_Int hhv_state_18_Int) (not (and .cse15 (not (= hhv_state_14_Int 0)) hhv_state_12_Bool)) (= hhv_state_3_Int hhv_state_17_Int) (not (and (or hhv_state_21_Bool hhv_state_31_Bool) (or (not hhv_state_31_Bool) .cse14))) (not (and (or .cse3 .cse5) (or hhv_state_0_Bool hhv_state_1_Bool))) (not (and (or .cse7 (not hhv_state_24_Bool)) (or hhv_state_24_Bool hhv_state_12_Bool))) (not (and (not (= hhv_state_14_Int hhv_state_15_Int)) (or hhv_state_13_Bool .cse7))) (not (and (or .cse12 (not hhv_state_30_Bool)) (or hhv_state_30_Bool hhv_state_20_Bool))) (= hhv_state_2_Int 0) .cse6 (not .cse16) (= hhv_state_17_Int hhv_state_27_Int) (not (and (or hhv_state_13_Bool hhv_state_25_Bool) (or .cse15 (not hhv_state_25_Bool)))) (= hhv_state_16_Int hhv_state_26_Int) (= hhv_state_2_Int hhv_state_16_Int)))) ~~> (state)]] [2018-06-15 09:27:30,471 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@50ee6038 and model type null, skipping insertion in model container [2018-06-15 09:27:30,472 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 09:27:30,473 INFO L168 Benchmark]: Toolchain (without parser) took 462.58 ms. Allocated memory is still 302.5 MB. Free memory was 257.8 MB in the beginning and 241.8 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 3.6 GB. [2018-06-15 09:27:30,475 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 302.5 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 09:27:30,475 INFO L168 Benchmark]: TreeAutomizer took 455.53 ms. Allocated memory is still 302.5 MB. Free memory was 257.8 MB in the beginning and 241.8 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 3.6 GB. [2018-06-15 09:27:30,477 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 302.5 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 455.53 ms. Allocated memory is still 302.5 MB. Free memory was 257.8 MB in the beginning and 241.8 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 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/car_4_e8_118_e3_514.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_09-27-30-486.csv Received shutdown request...