java -Xss1g -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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e8_1329_e1_1270.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-22 00:10:01,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-22 00:10:01,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-22 00:10:01,477 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-22 00:10:01,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-22 00:10:01,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-22 00:10:01,479 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-22 00:10:01,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-22 00:10:01,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-22 00:10:01,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-22 00:10:01,489 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-22 00:10:01,489 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-22 00:10:01,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-22 00:10:01,491 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-22 00:10:01,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-22 00:10:01,495 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-22 00:10:01,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-22 00:10:01,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-22 00:10:01,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-22 00:10:01,514 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-22 00:10:01,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-22 00:10:01,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-22 00:10:01,517 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-22 00:10:01,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-22 00:10:01,518 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-22 00:10:01,519 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-22 00:10:01,525 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-22 00:10:01,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-22 00:10:01,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-22 00:10:01,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-22 00:10:01,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-22 00:10:01,529 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-22 00:10:01,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-22 00:10:01,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-22 00:10:01,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-22 00:10:01,530 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-22 00:10:01,542 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-22 00:10:01,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-22 00:10:01,544 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-22 00:10:01,544 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-22 00:10:01,550 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-22 00:10:01,551 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-22 00:10:01,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-22 00:10:01,615 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-22 00:10:01,619 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-22 00:10:01,621 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-22 00:10:01,622 INFO L276 PluginConnector]: SmtParser initialized [2018-06-22 00:10:01,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e8_1329_e1_1270.smt2 [2018-06-22 00:10:01,624 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-22 00:10:01,719 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e8_1329_e1_1270.smt2 unknown [2018-06-22 00:10:02,017 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_3_e8_1329_e1_1270.smt2 [2018-06-22 00:10:02,024 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-22 00:10:02,031 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-22 00:10:02,032 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-22 00:10:02,032 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-22 00:10:02,035 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-22 00:10:02,037 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 22.06 12:10:02" (1/1) ... [2018-06-22 00:10:02,630 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-22 00:10:02,631 INFO L195 TreeAutomizerCEGAR]: (and state([hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_8_Bool, hbv_False_9_Bool, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int, hbv_False_14_Int, hbv_False_15_Int, hbv_False_16_Int, hbv_False_17_Int, hbv_False_18_Int, hbv_False_19_Int, hbv_False_20_Int, hbv_False_21_Int, hbv_False_22_Int, hbv_False_23_Int, hbv_False_24_Int, hbv_False_25_Int, hbv_False_26_Int, hbv_False_27_Int, hbv_False_28_Int, hbv_False_29_Int, hbv_False_30_Int, hbv_False_31_Int, hbv_False_32_Int, hbv_False_33_Bool, hbv_False_34_Int, hbv_False_35_Int, hbv_False_36_Int, hbv_False_37_Int, hbv_False_1_Bool, hbv_False_38_Int, hbv_False_39_Int, hbv_False_40_Bool, hbv_False_41_Int, hbv_False_42_Bool, hbv_False_43_Bool, hbv_False_44_Int])) ^^ ((not hbv_False_1_Bool)) ~~> (false)[(and state([hbv_state_26_Int, hbv_state_6_Int, hbv_state_14_Bool, hbv_state_15_Bool, hbv_state_29_Bool, hbv_state_4_Bool, hbv_state_11_Bool, hbv_state_30_Bool, hbv_state_36_Int, hbv_state_8_Int, hbv_state_21_Int, hbv_state_7_Int, hbv_state_32_Int, hbv_state_5_Int, hbv_state_13_Int, hbv_state_1_Int, hbv_state_2_Int, hbv_state_9_Int, hbv_state_3_Int, hbv_state_23_Int, hbv_state_35_Int, hbv_state_24_Int, hbv_state_17_Int, hbv_state_18_Int, hbv_state_22_Int, hbv_state_10_Int, hbv_state_12_Int, hbv_state_25_Int, hbv_state_33_Int, hbv_state_20_Int, hbv_state_31_Int, hbv_state_16_Bool, hbv_state_37_Int, hbv_state_27_Int, hbv_state_19_Int, hbv_state_28_Int, hbv_state_34_Bool, hbv_state_38_Int, hbv_state_39_Int, hbv_state_40_Bool, hbv_state_41_Int, hbv_state_42_Bool, hbv_state_43_Bool, hbv_state_44_Int])) ^^ ((let ((.cse16 (<= 1 hbv_state_1_Int))) (let ((.cse2 (not hhv_state_4_Bool)) (.cse8 (not hbv_state_16_Bool)) (.cse9 (not hhv_state_5_Bool)) (.cse1 (not hbv_state_4_Bool)) (.cse3 (not hhv_state_39_Bool)) (.cse0 (not hbv_state_11_Bool)) (.cse12 (not hhv_state_41_Bool)) (.cse10 (not hhv_state_7_Bool)) (.cse11 (not hhv_state_6_Bool)) (.cse6 (- 1)) (.cse13 (not hbv_state_15_Bool)) (.cse20 (not hhv_state_2_Bool)) (.cse4 (not hhv_state_42_Bool)) (.cse17 (not .cse16)) (.cse15 (not hhv_state_31_Bool)) (.cse21 (not hhv_state_3_Bool))) (and (not (and (not (= hbv_state_17_Int hbv_state_20_Int)) .cse0)) (not (and (not (= hbv_state_23_Int hbv_state_35_Int)) .cse1)) (not (and (not (= hbv_state_2_Int hbv_state_9_Int)) .cse1)) (not (and .cse2 (not (= hbv_state_1_Int hhv_state_24_Int)))) (not (and .cse0 (not (= hbv_state_2_Int hbv_state_10_Int)))) (not (and (not (= hhv_state_17_Int hhv_state_40_Int)) hhv_state_4_Bool)) (not (and (not (= hbv_state_1_Int hhv_state_43_Int)) .cse3)) (not (and hbv_state_4_Bool (not (= hbv_state_17_Int hbv_state_18_Int)))) (not (and .cse4 (not (= hbv_state_1_Int hhv_state_30_Int)))) (= hhv_state_12_Int hhv_state_27_Int) (= hbv_state_8_Int hbv_state_37_Int) (not (and (or hbv_state_30_Bool (let ((.cse5 (not hbv_state_29_Bool))) (and (or .cse0 .cse1 .cse5) (or .cse5 .cse1)))) (or (not hbv_state_30_Bool) (and hbv_state_4_Bool hbv_state_29_Bool) (and hbv_state_4_Bool hbv_state_11_Bool hbv_state_29_Bool)))) (not (and hhv_state_41_Bool (not (= (+ hbv_state_7_Int (+ hbv_state_5_Int (+ hbv_state_1_Int (* .cse6 hhv_state_23_Int)))) 1)))) (= hhv_state_1_Int hhv_state_0_Int) (not (and .cse4 (not (= hbv_state_5_Int hhv_state_28_Int)))) (= hbv_state_26_Int hbv_state_6_Int) (not (let ((.cse7 (= (+ hbv_state_6_Int (+ (* .cse6 hbv_state_27_Int) (+ (* .cse6 hbv_state_19_Int) (* .cse6 hbv_state_28_Int)))) 0))) (and (or (and hbv_state_16_Bool (not .cse7)) (not hbv_state_34_Bool)) (or hbv_state_34_Bool .cse8 .cse7)))) (= hhv_state_15_Int hhv_state_14_Int) (not (and (not (= hbv_state_5_Int hhv_state_38_Int)) .cse3)) (= hhv_state_15_Int hhv_state_35_Int) (not (and .cse9 (not (= hhv_state_17_Int hhv_state_16_Int)))) (not (and .cse2 (not (= hbv_state_5_Int hhv_state_20_Int)))) (not (and (or (and hhv_state_6_Bool hhv_state_5_Bool hhv_state_4_Bool) .cse10 (and hhv_state_5_Bool hhv_state_4_Bool)) (or (and (or .cse9 .cse2 .cse11) (or .cse9 .cse2)) hhv_state_7_Bool))) (= hbv_state_32_Int hbv_state_5_Int) (not (and hhv_state_5_Bool (not (= hhv_state_19_Int hhv_state_21_Int)))) (not (and (not (= hbv_state_7_Int hhv_state_40_Int)) .cse3)) (not (and (not (= hhv_state_16_Int hhv_state_25_Int)) .cse11)) (not (and .cse2 (not (= hbv_state_7_Int hhv_state_17_Int)))) (not (and .cse9 (not (= hhv_state_22_Int hhv_state_24_Int)))) (not (and (not (= hbv_state_7_Int hhv_state_18_Int)) .cse12)) (= hhv_state_14_Int hhv_state_29_Int) (= hbv_state_21_Int hbv_state_7_Int) (not (and hhv_state_4_Bool (not (= hhv_state_24_Int hhv_state_43_Int)))) (= hbv_state_36_Int hbv_state_8_Int) (= hbv_state_13_Int hbv_state_1_Int) (not (and (not (= hbv_state_10_Int hbv_state_12_Int)) hbv_state_11_Bool)) (not (and (not (= hbv_state_1_Int hhv_state_23_Int)) .cse12)) (not (and (not (= hhv_state_22_Int hhv_state_29_Int)) .cse11)) (not (and (or hbv_state_16_Bool hbv_state_15_Bool) (or .cse8 .cse13))) (not (and .cse9 (not (= hhv_state_20_Int hhv_state_19_Int)))) (not (and (not (= (+ hbv_state_7_Int (+ hbv_state_5_Int (+ hbv_state_1_Int (* .cse6 hhv_state_43_Int)))) 1)) hhv_state_39_Bool)) (not (and (not (= hbv_state_17_Int hbv_state_22_Int)) .cse1)) (= hhv_state_9_Int hhv_state_32_Int) (not (let ((.cse14 (= (+ hhv_state_1_Int (+ (* .cse6 hhv_state_33_Int) (+ (* .cse6 hhv_state_34_Int) (* .cse6 hhv_state_35_Int)))) 0))) (and (or (not hhv_state_36_Bool) (and hhv_state_31_Bool (not .cse14))) (or .cse14 hhv_state_36_Bool .cse15)))) (not (and hhv_state_42_Bool (not (= hhv_state_26_Int 0)))) (not (and hhv_state_6_Bool (not (= hhv_state_30_Int hhv_state_29_Int)))) (= hbv_state_6_Int hhv_state_0_Int) (= hbv_state_5_Int hbv_state_19_Int) (= hhv_state_13_Int hhv_state_34_Int) (not (and (or .cse16 hhv_state_39_Bool) (or .cse17 .cse3))) (not (and .cse0 (not (= hbv_state_23_Int hbv_state_25_Int)))) (not (let ((.cse18 (<= 1 hbv_state_5_Int))) (and (or (not .cse18) .cse12) (or hhv_state_41_Bool .cse18)))) (not (and (not (= hhv_state_40_Int 1)) hhv_state_39_Bool)) (= hhv_state_11_Int hhv_state_33_Int) (= hhv_state_9_Int hhv_state_8_Int) (not (and (not (= hhv_state_20_Int hhv_state_38_Int)) hhv_state_4_Bool)) (not (and hhv_state_41_Bool (not (= hhv_state_21_Int 0)))) (= hhv_state_13_Int hhv_state_12_Int) (= hbv_state_1_Int hbv_state_28_Int) (not (and hhv_state_42_Bool (not (= (+ hbv_state_7_Int (+ hbv_state_1_Int (* .cse6 hhv_state_30_Int))) 0)))) (not (and (not (= hbv_state_5_Int hhv_state_21_Int)) .cse12)) (not (and hbv_state_11_Bool (not (= hbv_state_20_Int hbv_state_31_Int)))) (= hbv_state_8_Int hhv_state_8_Int) (not (and hbv_state_11_Bool (not (= hbv_state_25_Int hbv_state_33_Int)))) (not (let ((.cse19 (<= 0 hhv_state_37_Int))) (and (or .cse10 (not .cse19) .cse13 .cse20) (or (and hbv_state_15_Bool .cse19 hhv_state_7_Bool) hhv_state_2_Bool)))) (not (and hhv_state_6_Bool (not (= hhv_state_27_Int hhv_state_28_Int)))) (not (and (not (= hhv_state_19_Int hhv_state_27_Int)) .cse11)) (not (and hhv_state_6_Bool (not (= hhv_state_25_Int hhv_state_26_Int)))) (not (and hhv_state_42_Bool (not (= (+ hbv_state_5_Int (* .cse6 hhv_state_28_Int)) .cse6)))) (not (and (not (= hhv_state_38_Int 0)) hhv_state_39_Bool)) (not (and (or (not hbv_state_14_Bool) .cse13) (or hbv_state_14_Bool hbv_state_15_Bool))) (not (and hhv_state_5_Bool (not (= hhv_state_16_Int hhv_state_18_Int)))) (not (and (or .cse21 .cse20) (or hhv_state_3_Bool hhv_state_2_Bool))) (not (and (not (= hbv_state_7_Int hhv_state_26_Int)) .cse4)) (not (and (or .cse4 .cse17) (or hhv_state_42_Bool .cse16))) (= hhv_state_10_Int hhv_state_25_Int) (not (and (or .cse15 .cse21) (or hhv_state_31_Bool hhv_state_3_Bool))) (= hhv_state_11_Int hhv_state_10_Int) (not (and hhv_state_41_Bool (not (= hhv_state_18_Int 1)))) (not (and hbv_state_4_Bool (not (= hbv_state_23_Int hbv_state_24_Int)))) (not (and (not (= hbv_state_2_Int hbv_state_3_Int)) hbv_state_4_Bool)) (not (and hhv_state_5_Bool (not (= hhv_state_23_Int hhv_state_22_Int)))) (= hbv_state_7_Int hbv_state_27_Int))))) ~~> (state)[(true) ^^ ((let ((.cse2 (not hhv_state_3_Bool)) (.cse0 (not hhv_state_6_Bool)) (.cse5 (not hhv_state_7_Bool)) (.cse1 (not hhv_state_2_Bool)) (.cse6 (not hhv_state_31_Bool)) (.cse3 (not hhv_state_5_Bool))) (and (= hhv_state_14_Int hhv_state_15_Int) (= hhv_state_9_Int hhv_state_14_Int) (not (and (not (= hhv_state_17_Int hhv_state_40_Int)) hhv_state_4_Bool)) (not (and (not (= hhv_state_22_Int hhv_state_29_Int)) .cse0)) (= hhv_state_10_Int hhv_state_11_Int) (not (and (or .cse1 .cse2) (or hhv_state_2_Bool hhv_state_3_Bool))) (= hhv_state_9_Int hhv_state_32_Int) (not (and hhv_state_42_Bool (not (= hhv_state_26_Int 0)))) (not (and (or hhv_state_7_Bool (let ((.cse4 (not hhv_state_4_Bool))) (and (or .cse0 .cse3 .cse4) (or .cse4 .cse3)))) (or .cse5 (and hhv_state_5_Bool hhv_state_4_Bool) (and hhv_state_5_Bool hhv_state_6_Bool hhv_state_4_Bool)))) (= hhv_state_13_Int hhv_state_34_Int) (not (and (not (= hhv_state_22_Int hhv_state_24_Int)) .cse3)) (not (and (not (= hhv_state_16_Int hhv_state_18_Int)) hhv_state_5_Bool)) (not (and (not (= hhv_state_24_Int hhv_state_43_Int)) hhv_state_4_Bool)) (= hhv_state_11_Int hhv_state_33_Int) (not (and (not (= hhv_state_40_Int 1)) hhv_state_39_Bool)) (= hhv_state_10_Int 0) (not (and (not (= hhv_state_20_Int hhv_state_38_Int)) hhv_state_4_Bool)) (not (and hhv_state_41_Bool (not (= hhv_state_21_Int 0)))) (not (and hhv_state_5_Bool (not (= hhv_state_22_Int hhv_state_23_Int)))) (not (and (or hhv_state_31_Bool hhv_state_3_Bool) (or .cse6 .cse2))) (not (and (not (= hhv_state_19_Int hhv_state_20_Int)) .cse3)) (not (and .cse0 (not (= hhv_state_16_Int hhv_state_25_Int)))) (= hhv_state_12_Int hhv_state_13_Int) (not (and .cse0 (not (= hhv_state_19_Int hhv_state_27_Int)))) (not (and (not (= hhv_state_25_Int hhv_state_26_Int)) hhv_state_6_Bool)) (not (and hhv_state_6_Bool (not (= hhv_state_27_Int hhv_state_28_Int)))) (not (and (not (= hhv_state_38_Int 0)) hhv_state_39_Bool)) (= hhv_state_12_Int 0) (not (and hhv_state_6_Bool (not (= hhv_state_29_Int hhv_state_30_Int)))) (= hhv_state_8_Int hhv_state_9_Int) (= hhv_state_15_Int hhv_state_35_Int) (= hhv_state_8_Int hhv_state_37_Int) (= hhv_state_0_Int hhv_state_1_Int) (not (let ((.cse7 (<= 0 hhv_state_37_Int))) (and (or .cse5 (not .cse7) .cse1) (or (and .cse7 hhv_state_7_Bool) hhv_state_2_Bool)))) (= hhv_state_0_Int hhv_state_37_Int) (not (let ((.cse8 (= (+ hhv_state_1_Int (let ((.cse9 (- 1))) (+ (* .cse9 hhv_state_33_Int) (+ (* .cse9 hhv_state_34_Int) (* .cse9 hhv_state_35_Int))))) 0))) (and (or (and hhv_state_31_Bool (not .cse8)) (not hhv_state_36_Bool)) (or hhv_state_36_Bool .cse6 .cse8)))) (not (and hhv_state_5_Bool (not (= hhv_state_19_Int hhv_state_21_Int)))) (not (and hhv_state_41_Bool (not (= hhv_state_18_Int 1)))) (not (and (not (= hhv_state_16_Int hhv_state_17_Int)) .cse3))))) ~~> (state)]] [2018-06-22 00:10:02,641 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@40d138ac and model type null, skipping insertion in model container [2018-06-22 00:10:02,642 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-22 00:10:02,643 INFO L168 Benchmark]: Toolchain (without parser) took 618.43 ms. Allocated memory is still 305.1 MB. Free memory was 259.6 MB in the beginning and 236.7 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.6 GB. [2018-06-22 00:10:02,645 INFO L168 Benchmark]: SmtParser took 0.23 ms. Allocated memory is still 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-22 00:10:02,645 INFO L168 Benchmark]: TreeAutomizer took 610.48 ms. Allocated memory is still 305.1 MB. Free memory was 258.6 MB in the beginning and 236.7 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 3.6 GB. [2018-06-22 00:10:02,647 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.23 ms. Allocated memory is still 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 610.48 ms. Allocated memory is still 305.1 MB. Free memory was 258.6 MB in the beginning and 236.7 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 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/SYNAPSE_3_e8_1329_e1_1270.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-22_00-10-02-657.csv Received shutdown request...