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Z3---4.15.1.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : PUZ031+2 : TPTP v9.0.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sat Jun 21 05:23:13 AM UTC 2025

% Result   : Theorem 0.17s 0.37s
% Output   : Proof 0.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : PUZ031+2 : TPTP v9.0.0. Released v4.1.0.
% 0.10/0.11  % Command    : run_E %s %d THM
% 0.10/0.32  % Computer : n010.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 300
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Fri Jun 20 02:42:26 EDT 2025
% 0.10/0.32  % CPUTime    : 
% 0.17/0.37  % SZS status Theorem
% 0.17/0.37  % SZS output start Proof
% 0.17/0.37  tff(eats_type, type, (
% 0.17/0.37     eats: ( $i * $i ) > $o)).
% 0.17/0.37  tff(tptp_fun_A_4_type, type, (
% 0.17/0.37     tptp_fun_A_4: $i)).
% 0.17/0.37  tff(plant_type, type, (
% 0.17/0.37     plant: $i > $o)).
% 0.17/0.37  tff(tptp_fun_A_2_type, type, (
% 0.17/0.37     tptp_fun_A_2: $i)).
% 0.17/0.37  tff(bird_type, type, (
% 0.17/0.37     bird: $i > $o)).
% 0.17/0.37  tff(snail_type, type, (
% 0.17/0.37     snail: $i > $o)).
% 0.17/0.37  tff(much_smaller_type, type, (
% 0.17/0.37     much_smaller: ( $i * $i ) > $o)).
% 0.17/0.37  tff(animal_type, type, (
% 0.17/0.37     animal: $i > $o)).
% 0.17/0.37  tff(tptp_fun_A_1_type, type, (
% 0.17/0.37     tptp_fun_A_1: $i)).
% 0.17/0.37  tff(tptp_fun_Y_6_type, type, (
% 0.17/0.37     tptp_fun_Y_6: $i > $i)).
% 0.17/0.37  tff(tptp_fun_A_3_type, type, (
% 0.17/0.37     tptp_fun_A_3: $i)).
% 0.17/0.37  tff(tptp_fun_A_0_type, type, (
% 0.17/0.37     tptp_fun_A_0: $i)).
% 0.17/0.37  tff(tptp_fun_A_5_type, type, (
% 0.17/0.37     tptp_fun_A_5: $i)).
% 0.17/0.37  tff(wolf_type, type, (
% 0.17/0.37     wolf: $i > $o)).
% 0.17/0.37  tff(grain_type, type, (
% 0.17/0.37     grain: $i > $o)).
% 0.17/0.37  tff(fox_type, type, (
% 0.17/0.37     fox: $i > $o)).
% 0.17/0.37  tff(caterpillar_type, type, (
% 0.17/0.37     caterpillar: $i > $o)).
% 0.17/0.37  tff(1,assumption,(eats(A!2, A!4)), introduced(assumption)).
% 0.17/0.37  tff(2,plain,
% 0.17/0.37      (^[X: $i, Y: $i] : refl(((~eats(X, Y)) | (~snail(Y)) | (~bird(X))) <=> ((~eats(X, Y)) | (~snail(Y)) | (~bird(X))))),
% 0.17/0.37      inference(bind,[status(th)],[])).
% 0.17/0.37  tff(3,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))),
% 0.17/0.37      inference(quant_intro,[status(thm)],[2])).
% 0.17/0.37  tff(4,plain,
% 0.17/0.37      (^[X: $i, Y: $i] : trans(monotonicity(trans(monotonicity(rewrite((bird(X) & snail(Y)) <=> (~((~bird(X)) | (~snail(Y))))), ((~(bird(X) & snail(Y))) <=> (~(~((~bird(X)) | (~snail(Y))))))), rewrite((~(~((~bird(X)) | (~snail(Y))))) <=> ((~bird(X)) | (~snail(Y)))), ((~(bird(X) & snail(Y))) <=> ((~bird(X)) | (~snail(Y))))), (((~eats(X, Y)) | (~(bird(X) & snail(Y)))) <=> ((~eats(X, Y)) | ((~bird(X)) | (~snail(Y)))))), rewrite(((~eats(X, Y)) | ((~bird(X)) | (~snail(Y)))) <=> ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))), (((~eats(X, Y)) | (~(bird(X) & snail(Y)))) <=> ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))))),
% 0.17/0.37      inference(bind,[status(th)],[])).
% 0.17/0.37  tff(5,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))),
% 0.17/0.37      inference(quant_intro,[status(thm)],[4])).
% 0.17/0.37  tff(6,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y))))),
% 0.17/0.37      inference(rewrite,[status(thm)],[])).
% 0.17/0.37  tff(7,plain,
% 0.17/0.37      (^[X: $i, Y: $i] : rewrite(((bird(X) & snail(Y)) => (~eats(X, Y))) <=> ((~eats(X, Y)) | (~(bird(X) & snail(Y)))))),
% 0.17/0.37      inference(bind,[status(th)],[])).
% 0.17/0.37  tff(8,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((bird(X) & snail(Y)) => (~eats(X, Y))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y))))),
% 0.17/0.37      inference(quant_intro,[status(thm)],[7])).
% 0.17/0.37  tff(9,axiom,(![X: $i, Y: $i] : ((bird(X) & snail(Y)) => (~eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_13')).
% 0.17/0.37  tff(10,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y))))),
% 0.17/0.37      inference(modus_ponens,[status(thm)],[9, 8])).
% 0.17/0.37  tff(11,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y))))),
% 0.17/0.37      inference(modus_ponens,[status(thm)],[10, 6])).
% 0.17/0.37  tff(12,plain,(
% 0.17/0.37      ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(bird(X) & snail(Y))))),
% 0.17/0.37      inference(skolemize,[status(sab)],[11])).
% 0.17/0.37  tff(13,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))),
% 0.17/0.37      inference(modus_ponens,[status(thm)],[12, 5])).
% 0.17/0.37  tff(14,plain,
% 0.17/0.37      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))),
% 0.17/0.37      inference(modus_ponens,[status(thm)],[13, 3])).
% 0.17/0.37  tff(15,plain,
% 0.17/0.37      (?[A: $i] : snail(A) <=> ?[A: $i] : snail(A)),
% 0.17/0.37      inference(rewrite,[status(thm)],[])).
% 0.17/0.37  tff(16,axiom,(?[A: $i] : snail(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','snail_type')).
% 0.17/0.37  tff(17,plain,
% 0.17/0.37      (?[A: $i] : snail(A)),
% 0.17/0.37      inference(modus_ponens,[status(thm)],[16, 15])).
% 0.17/0.37  tff(18,plain,(
% 0.17/0.37      snail(A!4)),
% 0.17/0.37      inference(skolemize,[status(sab)],[17])).
% 0.17/0.37  tff(19,plain,
% 0.17/0.37      (?[A: $i] : bird(A) <=> ?[A: $i] : bird(A)),
% 0.17/0.37      inference(rewrite,[status(thm)],[])).
% 0.17/0.37  tff(20,axiom,(?[A: $i] : bird(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','bird_type')).
% 0.17/0.38  tff(21,plain,
% 0.17/0.38      (?[A: $i] : bird(A)),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[20, 19])).
% 0.17/0.38  tff(22,plain,(
% 0.17/0.38      bird(A!2)),
% 0.17/0.38      inference(skolemize,[status(sab)],[21])).
% 0.17/0.38  tff(23,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | ((~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | (~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(24,plain,
% 0.17/0.38      (((~eats(A!2, A!4)) | (~snail(A!4)) | (~bird(A!2))) <=> ((~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(25,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | ((~eats(A!2, A!4)) | (~snail(A!4)) | (~bird(A!2)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | ((~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4))))),
% 0.17/0.38      inference(monotonicity,[status(thm)],[24])).
% 0.17/0.38  tff(26,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | ((~eats(A!2, A!4)) | (~snail(A!4)) | (~bird(A!2)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | (~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4)))),
% 0.17/0.38      inference(transitivity,[status(thm)],[25, 23])).
% 0.17/0.38  tff(27,plain,
% 0.17/0.38      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | ((~eats(A!2, A!4)) | (~snail(A!4)) | (~bird(A!2)))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(28,plain,
% 0.17/0.38      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~snail(Y)) | (~bird(X)))) | (~bird(A!2)) | (~snail(A!4)) | (~eats(A!2, A!4))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[27, 26])).
% 0.17/0.38  tff(29,plain,
% 0.17/0.38      ($false),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[28, 22, 18, 14, 1])).
% 0.17/0.38  tff(30,plain,(~eats(A!2, A!4)), inference(lemma,lemma(discharge,[]))).
% 0.17/0.38  tff(31,assumption,(~much_smaller(A!4, A!2)), introduced(assumption)).
% 0.17/0.38  tff(32,plain,
% 0.17/0.38      (^[Y: $i, X: $i] : refl((much_smaller(X, Y) | (~snail(X)) | (~bird(Y))) <=> (much_smaller(X, Y) | (~snail(X)) | (~bird(Y))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(33,plain,
% 0.17/0.38      (![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y))) <=> ![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[32])).
% 0.17/0.38  tff(34,plain,
% 0.17/0.38      (^[Y: $i, X: $i] : trans(monotonicity(trans(monotonicity(rewrite((bird(Y) & snail(X)) <=> (~((~bird(Y)) | (~snail(X))))), ((~(bird(Y) & snail(X))) <=> (~(~((~bird(Y)) | (~snail(X))))))), rewrite((~(~((~bird(Y)) | (~snail(X))))) <=> ((~bird(Y)) | (~snail(X)))), ((~(bird(Y) & snail(X))) <=> ((~bird(Y)) | (~snail(X))))), (((~(bird(Y) & snail(X))) | much_smaller(X, Y)) <=> (((~bird(Y)) | (~snail(X))) | much_smaller(X, Y)))), rewrite((((~bird(Y)) | (~snail(X))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))), (((~(bird(Y) & snail(X))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(35,plain,
% 0.17/0.38      (![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y)) <=> ![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[34])).
% 0.17/0.38  tff(36,plain,
% 0.17/0.38      (![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y)) <=> ![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(37,plain,
% 0.17/0.38      (^[Y: $i, X: $i] : rewrite(((bird(Y) & snail(X)) => much_smaller(X, Y)) <=> ((~(bird(Y) & snail(X))) | much_smaller(X, Y)))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(38,plain,
% 0.17/0.38      (![Y: $i, X: $i] : ((bird(Y) & snail(X)) => much_smaller(X, Y)) <=> ![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[37])).
% 0.17/0.38  tff(39,axiom,(![Y: $i, X: $i] : ((bird(Y) & snail(X)) => much_smaller(X, Y))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_8')).
% 0.17/0.38  tff(40,plain,
% 0.17/0.38      (![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[39, 38])).
% 0.17/0.38  tff(41,plain,
% 0.17/0.38      (![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[40, 36])).
% 0.17/0.38  tff(42,plain,(
% 0.17/0.38      ![Y: $i, X: $i] : ((~(bird(Y) & snail(X))) | much_smaller(X, Y))),
% 0.17/0.38      inference(skolemize,[status(sab)],[41])).
% 0.17/0.38  tff(43,plain,
% 0.17/0.38      (![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[42, 35])).
% 0.17/0.38  tff(44,plain,
% 0.17/0.38      (![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[43, 33])).
% 0.17/0.38  tff(45,plain,
% 0.17/0.38      (((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | ((~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2))) <=> ((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(46,plain,
% 0.17/0.38      ((much_smaller(A!4, A!2) | (~snail(A!4)) | (~bird(A!2))) <=> ((~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(47,plain,
% 0.17/0.38      (((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (much_smaller(A!4, A!2) | (~snail(A!4)) | (~bird(A!2)))) <=> ((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | ((~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2)))),
% 0.17/0.38      inference(monotonicity,[status(thm)],[46])).
% 0.17/0.38  tff(48,plain,
% 0.17/0.38      (((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (much_smaller(A!4, A!2) | (~snail(A!4)) | (~bird(A!2)))) <=> ((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2))),
% 0.17/0.38      inference(transitivity,[status(thm)],[47, 45])).
% 0.17/0.38  tff(49,plain,
% 0.17/0.38      ((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (much_smaller(A!4, A!2) | (~snail(A!4)) | (~bird(A!2)))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(50,plain,
% 0.17/0.38      ((~![Y: $i, X: $i] : (much_smaller(X, Y) | (~snail(X)) | (~bird(Y)))) | (~bird(A!2)) | (~snail(A!4)) | much_smaller(A!4, A!2)),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[49, 48])).
% 0.17/0.38  tff(51,plain,
% 0.17/0.38      ($false),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[50, 22, 18, 44, 31])).
% 0.17/0.38  tff(52,plain,(much_smaller(A!4, A!2)), inference(lemma,lemma(discharge,[]))).
% 0.17/0.38  tff(53,assumption,(eats(A!0, A!5)), introduced(assumption)).
% 0.17/0.38  tff(54,plain,
% 0.17/0.38      (^[X: $i, Y: $i] : refl(((~eats(X, Y)) | (~grain(Y)) | (~wolf(X))) <=> ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(55,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[54])).
% 0.17/0.38  tff(56,plain,
% 0.17/0.38      (^[X: $i, Y: $i] : trans(monotonicity(trans(monotonicity(rewrite((wolf(X) & grain(Y)) <=> (~((~grain(Y)) | (~wolf(X))))), ((~(wolf(X) & grain(Y))) <=> (~(~((~grain(Y)) | (~wolf(X))))))), rewrite((~(~((~grain(Y)) | (~wolf(X))))) <=> ((~grain(Y)) | (~wolf(X)))), ((~(wolf(X) & grain(Y))) <=> ((~grain(Y)) | (~wolf(X))))), (((~eats(X, Y)) | (~(wolf(X) & grain(Y)))) <=> ((~eats(X, Y)) | ((~grain(Y)) | (~wolf(X)))))), rewrite(((~eats(X, Y)) | ((~grain(Y)) | (~wolf(X)))) <=> ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))), (((~eats(X, Y)) | (~(wolf(X) & grain(Y)))) <=> ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(57,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[56])).
% 0.17/0.38  tff(58,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y))))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(59,plain,
% 0.17/0.38      (^[X: $i, Y: $i] : rewrite(((wolf(X) & grain(Y)) => (~eats(X, Y))) <=> ((~eats(X, Y)) | (~(wolf(X) & grain(Y)))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(60,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((wolf(X) & grain(Y)) => (~eats(X, Y))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y))))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[59])).
% 0.17/0.38  tff(61,axiom,(![X: $i, Y: $i] : ((wolf(X) & grain(Y)) => (~eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_11a')).
% 0.17/0.38  tff(62,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y))))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[61, 60])).
% 0.17/0.38  tff(63,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y))))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[62, 58])).
% 0.17/0.38  tff(64,plain,(
% 0.17/0.38      ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & grain(Y))))),
% 0.17/0.38      inference(skolemize,[status(sab)],[63])).
% 0.17/0.38  tff(65,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[64, 57])).
% 0.17/0.38  tff(66,plain,
% 0.17/0.38      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[65, 55])).
% 0.17/0.38  tff(67,plain,
% 0.17/0.38      (?[A: $i] : grain(A) <=> ?[A: $i] : grain(A)),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(68,axiom,(?[A: $i] : grain(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','grain_type')).
% 0.17/0.38  tff(69,plain,
% 0.17/0.38      (?[A: $i] : grain(A)),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[68, 67])).
% 0.17/0.38  tff(70,plain,(
% 0.17/0.38      grain(A!5)),
% 0.17/0.38      inference(skolemize,[status(sab)],[69])).
% 0.17/0.38  tff(71,plain,
% 0.17/0.38      (?[A: $i] : wolf(A) <=> ?[A: $i] : wolf(A)),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(72,axiom,(?[A: $i] : wolf(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','wolf_type')).
% 0.17/0.38  tff(73,plain,
% 0.17/0.38      (?[A: $i] : wolf(A)),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[72, 71])).
% 0.17/0.38  tff(74,plain,(
% 0.17/0.38      wolf(A!0)),
% 0.17/0.38      inference(skolemize,[status(sab)],[73])).
% 0.17/0.38  tff(75,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | ((~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(76,plain,
% 0.17/0.38      (((~eats(A!0, A!5)) | (~grain(A!5)) | (~wolf(A!0))) <=> ((~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(77,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | ((~eats(A!0, A!5)) | (~grain(A!5)) | (~wolf(A!0)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | ((~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5))))),
% 0.17/0.38      inference(monotonicity,[status(thm)],[76])).
% 0.17/0.38  tff(78,plain,
% 0.17/0.38      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | ((~eats(A!0, A!5)) | (~grain(A!5)) | (~wolf(A!0)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5)))),
% 0.17/0.38      inference(transitivity,[status(thm)],[77, 75])).
% 0.17/0.38  tff(79,plain,
% 0.17/0.38      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | ((~eats(A!0, A!5)) | (~grain(A!5)) | (~wolf(A!0)))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(80,plain,
% 0.17/0.38      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~grain(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~grain(A!5)) | (~eats(A!0, A!5))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[79, 78])).
% 0.17/0.38  tff(81,plain,
% 0.17/0.38      ($false),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[80, 74, 70, 66, 53])).
% 0.17/0.38  tff(82,plain,(~eats(A!0, A!5)), inference(lemma,lemma(discharge,[]))).
% 0.17/0.38  tff(83,assumption,(![Y: $i] : ((~plant(Y)) | eats(A!0, Y))), introduced(assumption)).
% 0.17/0.38  tff(84,plain,
% 0.17/0.38      (^[X: $i] : refl((plant(X) | (~grain(X))) <=> (plant(X) | (~grain(X))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(85,plain,
% 0.17/0.38      (![X: $i] : (plant(X) | (~grain(X))) <=> ![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[84])).
% 0.17/0.38  tff(86,plain,
% 0.17/0.38      (![X: $i] : (plant(X) | (~grain(X))) <=> ![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(87,plain,
% 0.17/0.38      (^[X: $i] : rewrite((grain(X) => plant(X)) <=> (plant(X) | (~grain(X))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(88,plain,
% 0.17/0.38      (![X: $i] : (grain(X) => plant(X)) <=> ![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[87])).
% 0.17/0.38  tff(89,axiom,(![X: $i] : (grain(X) => plant(X))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_6_2')).
% 0.17/0.38  tff(90,plain,
% 0.17/0.38      (![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[89, 88])).
% 0.17/0.38  tff(91,plain,
% 0.17/0.38      (![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[90, 86])).
% 0.17/0.38  tff(92,plain,(
% 0.17/0.38      ![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(skolemize,[status(sab)],[91])).
% 0.17/0.38  tff(93,plain,
% 0.17/0.38      (![X: $i] : (plant(X) | (~grain(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[92, 85])).
% 0.17/0.38  tff(94,plain,
% 0.17/0.38      (((~![X: $i] : (plant(X) | (~grain(X)))) | (plant(A!5) | (~grain(A!5)))) <=> ((~![X: $i] : (plant(X) | (~grain(X)))) | plant(A!5) | (~grain(A!5)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(95,plain,
% 0.17/0.38      ((~![X: $i] : (plant(X) | (~grain(X)))) | (plant(A!5) | (~grain(A!5)))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(96,plain,
% 0.17/0.38      ((~![X: $i] : (plant(X) | (~grain(X)))) | plant(A!5) | (~grain(A!5))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[95, 94])).
% 0.17/0.38  tff(97,plain,
% 0.17/0.38      (plant(A!5)),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[96, 70, 93])).
% 0.17/0.38  tff(98,plain,
% 0.17/0.38      (((~![Y: $i] : ((~plant(Y)) | eats(A!0, Y))) | ((~plant(A!5)) | eats(A!0, A!5))) <=> ((~![Y: $i] : ((~plant(Y)) | eats(A!0, Y))) | (~plant(A!5)) | eats(A!0, A!5))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(99,plain,
% 0.17/0.38      ((~![Y: $i] : ((~plant(Y)) | eats(A!0, Y))) | ((~plant(A!5)) | eats(A!0, A!5))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(100,plain,
% 0.17/0.38      ((~![Y: $i] : ((~plant(Y)) | eats(A!0, Y))) | (~plant(A!5)) | eats(A!0, A!5)),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[99, 98])).
% 0.17/0.38  tff(101,plain,
% 0.17/0.38      ($false),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[100, 97, 83, 82])).
% 0.17/0.38  tff(102,plain,(~![Y: $i] : ((~plant(Y)) | eats(A!0, Y))), inference(lemma,lemma(discharge,[]))).
% 0.17/0.38  tff(103,plain,
% 0.17/0.38      (^[X: $i] : refl((animal(X) | (~wolf(X))) <=> (animal(X) | (~wolf(X))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(104,plain,
% 0.17/0.38      (![X: $i] : (animal(X) | (~wolf(X))) <=> ![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[103])).
% 0.17/0.38  tff(105,plain,
% 0.17/0.38      (![X: $i] : (animal(X) | (~wolf(X))) <=> ![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(106,plain,
% 0.17/0.38      (^[X: $i] : rewrite((wolf(X) => animal(X)) <=> (animal(X) | (~wolf(X))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(107,plain,
% 0.17/0.38      (![X: $i] : (wolf(X) => animal(X)) <=> ![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[106])).
% 0.17/0.38  tff(108,axiom,(![X: $i] : (wolf(X) => animal(X))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_1_1')).
% 0.17/0.38  tff(109,plain,
% 0.17/0.38      (![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[108, 107])).
% 0.17/0.38  tff(110,plain,
% 0.17/0.38      (![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[109, 105])).
% 0.17/0.38  tff(111,plain,(
% 0.17/0.38      ![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(skolemize,[status(sab)],[110])).
% 0.17/0.38  tff(112,plain,
% 0.17/0.38      (![X: $i] : (animal(X) | (~wolf(X)))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[111, 104])).
% 0.17/0.38  tff(113,plain,
% 0.17/0.38      (((~![X: $i] : (animal(X) | (~wolf(X)))) | (animal(A!0) | (~wolf(A!0)))) <=> ((~![X: $i] : (animal(X) | (~wolf(X)))) | animal(A!0) | (~wolf(A!0)))),
% 0.17/0.38      inference(rewrite,[status(thm)],[])).
% 0.17/0.38  tff(114,plain,
% 0.17/0.38      ((~![X: $i] : (animal(X) | (~wolf(X)))) | (animal(A!0) | (~wolf(A!0)))),
% 0.17/0.38      inference(quant_inst,[status(thm)],[])).
% 0.17/0.38  tff(115,plain,
% 0.17/0.38      ((~![X: $i] : (animal(X) | (~wolf(X)))) | animal(A!0) | (~wolf(A!0))),
% 0.17/0.38      inference(modus_ponens,[status(thm)],[114, 113])).
% 0.17/0.38  tff(116,plain,
% 0.17/0.38      (animal(A!0)),
% 0.17/0.38      inference(unit_resolution,[status(thm)],[115, 74, 112])).
% 0.17/0.38  tff(117,plain,
% 0.17/0.38      (^[X: $i] : rewrite((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(118,plain,
% 0.17/0.38      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[117])).
% 0.17/0.38  tff(119,plain,
% 0.17/0.38      (^[X: $i] : refl((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(120,plain,
% 0.17/0.38      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[119])).
% 0.17/0.38  tff(121,plain,
% 0.17/0.38      (^[X: $i] : rewrite((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))))),
% 0.17/0.38      inference(bind,[status(th)],[])).
% 0.17/0.38  tff(122,plain,
% 0.17/0.38      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.38      inference(quant_intro,[status(thm)],[121])).
% 0.17/0.38  tff(123,plain,
% 0.17/0.38      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.38      inference(transitivity,[status(thm)],[122, 120])).
% 0.17/0.38  tff(124,plain,
% 0.17/0.38      (^[X: $i] : trans(monotonicity(quant_intro(proof_bind(^[Y1: $i] : trans(monotonicity(quant_intro(proof_bind(^[Z: $i] : trans(monotonicity(rewrite((plant(Z) & eats(Y1, Z)) <=> (~((~plant(Z)) | (~eats(Y1, Z))))), ((~(plant(Z) & eats(Y1, Z))) <=> (~(~((~plant(Z)) | (~eats(Y1, Z))))))), rewrite((~(~((~plant(Z)) | (~eats(Y1, Z))))) <=> ((~plant(Z)) | (~eats(Y1, Z)))), ((~(plant(Z) & eats(Y1, Z))) <=> ((~plant(Z)) | (~eats(Y1, Z)))))), (![Z: $i] : (~(plant(Z) & eats(Y1, Z))) <=> ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))), ((eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) <=> (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))), rewrite((eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))) <=> (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))), ((eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) <=> (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))))), (![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) <=> ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))), ((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))))), rewrite((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))), ((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(125,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[124])).
% 0.17/0.39  tff(126,plain,
% 0.17/0.39      (^[X: $i] : trans(monotonicity(quant_intro(proof_bind(^[Y1: $i] : trans(monotonicity(rewrite(((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) <=> ((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))), ((((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)) <=> (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))), rewrite((((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)) <=> (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))), ((((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)) <=> (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))))), (![Y1: $i] : (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)) <=> ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))))), ((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))))), rewrite((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z))))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))))), ((![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(127,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[126])).
% 0.17/0.39  tff(128,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(129,plain,
% 0.17/0.39      (^[X: $i] : trans(monotonicity(rewrite((![Y: $i] : (plant(Y) => eats(X, Y)) | ![Y1: $i] : (((animal(Y1) & much_smaller(Y1, X)) & ?[Z: $i] : (plant(Z) & eats(Y1, Z))) => eats(X, Y1))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))), ((animal(X) => (![Y: $i] : (plant(Y) => eats(X, Y)) | ![Y1: $i] : (((animal(Y1) & much_smaller(Y1, X)) & ?[Z: $i] : (plant(Z) & eats(Y1, Z))) => eats(X, Y1)))) <=> (animal(X) => (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))))), rewrite((animal(X) => (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))), ((animal(X) => (![Y: $i] : (plant(Y) => eats(X, Y)) | ![Y1: $i] : (((animal(Y1) & much_smaller(Y1, X)) & ?[Z: $i] : (plant(Z) & eats(Y1, Z))) => eats(X, Y1)))) <=> (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(130,plain,
% 0.17/0.39      (![X: $i] : (animal(X) => (![Y: $i] : (plant(Y) => eats(X, Y)) | ![Y1: $i] : (((animal(Y1) & much_smaller(Y1, X)) & ?[Z: $i] : (plant(Z) & eats(Y1, Z))) => eats(X, Y1)))) <=> ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[129])).
% 0.17/0.39  tff(131,axiom,(![X: $i] : (animal(X) => (![Y: $i] : (plant(Y) => eats(X, Y)) | ![Y1: $i] : (((animal(Y1) & much_smaller(Y1, X)) & ?[Z: $i] : (plant(Z) & eats(Y1, Z))) => eats(X, Y1))))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_7')).
% 0.17/0.39  tff(132,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[131, 130])).
% 0.17/0.39  tff(133,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : ((~(animal(Y1) & much_smaller(Y1, X) & ?[Z: $i] : (plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[132, 128])).
% 0.17/0.39  tff(134,plain,(
% 0.17/0.39      ![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (((~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))) | eats(X, Y1)))),
% 0.17/0.39      inference(skolemize,[status(sab)],[133])).
% 0.17/0.39  tff(135,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : (~(plant(Z) & eats(Y1, Z)))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[134, 127])).
% 0.17/0.39  tff(136,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[135, 125])).
% 0.17/0.39  tff(137,plain,
% 0.17/0.39      (![X: $i] : (![Y: $i] : ((~plant(Y)) | eats(X, Y)) | (~animal(X)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[136, 123])).
% 0.17/0.39  tff(138,plain,
% 0.17/0.39      (![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[137, 118])).
% 0.17/0.39  tff(139,plain,
% 0.17/0.39      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0))))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(140,plain,
% 0.17/0.39      (((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : (eats(A!0, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!0)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0))))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(141,plain,
% 0.17/0.39      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : (eats(A!0, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!0)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))))),
% 0.17/0.39      inference(monotonicity,[status(thm)],[140])).
% 0.17/0.39  tff(142,plain,
% 0.17/0.39      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : (eats(A!0, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!0)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0))))),
% 0.17/0.39      inference(transitivity,[status(thm)],[141, 139])).
% 0.17/0.39  tff(143,plain,
% 0.17/0.39      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : (eats(A!0, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!0)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.39      inference(quant_inst,[status(thm)],[])).
% 0.17/0.39  tff(144,plain,
% 0.17/0.39      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!0)) | ![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[143, 142])).
% 0.17/0.39  tff(145,plain,
% 0.17/0.39      (![Y: $i] : ((~plant(Y)) | eats(A!0, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))),
% 0.17/0.39      inference(unit_resolution,[status(thm)],[144, 138, 116])).
% 0.17/0.39  tff(146,plain,
% 0.17/0.39      (![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))),
% 0.17/0.39      inference(unit_resolution,[status(thm)],[145, 102])).
% 0.17/0.39  tff(147,assumption,(eats(A!0, A!1)), introduced(assumption)).
% 0.17/0.39  tff(148,plain,
% 0.17/0.39      (^[X: $i, Y: $i] : refl(((~eats(X, Y)) | (~fox(Y)) | (~wolf(X))) <=> ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(149,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[148])).
% 0.17/0.39  tff(150,plain,
% 0.17/0.39      (^[X: $i, Y: $i] : trans(monotonicity(trans(monotonicity(rewrite((wolf(X) & fox(Y)) <=> (~((~fox(Y)) | (~wolf(X))))), ((~(wolf(X) & fox(Y))) <=> (~(~((~fox(Y)) | (~wolf(X))))))), rewrite((~(~((~fox(Y)) | (~wolf(X))))) <=> ((~fox(Y)) | (~wolf(X)))), ((~(wolf(X) & fox(Y))) <=> ((~fox(Y)) | (~wolf(X))))), (((~eats(X, Y)) | (~(wolf(X) & fox(Y)))) <=> ((~eats(X, Y)) | ((~fox(Y)) | (~wolf(X)))))), rewrite(((~eats(X, Y)) | ((~fox(Y)) | (~wolf(X)))) <=> ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))), (((~eats(X, Y)) | (~(wolf(X) & fox(Y)))) <=> ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(151,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[150])).
% 0.17/0.39  tff(152,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y)))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y))))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(153,plain,
% 0.17/0.39      (^[X: $i, Y: $i] : rewrite(((wolf(X) & fox(Y)) => (~eats(X, Y))) <=> ((~eats(X, Y)) | (~(wolf(X) & fox(Y)))))),
% 0.17/0.39      inference(bind,[status(th)],[])).
% 0.17/0.39  tff(154,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((wolf(X) & fox(Y)) => (~eats(X, Y))) <=> ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y))))),
% 0.17/0.39      inference(quant_intro,[status(thm)],[153])).
% 0.17/0.39  tff(155,axiom,(![X: $i, Y: $i] : ((wolf(X) & fox(Y)) => (~eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_11')).
% 0.17/0.39  tff(156,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[155, 154])).
% 0.17/0.39  tff(157,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y))))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[156, 152])).
% 0.17/0.39  tff(158,plain,(
% 0.17/0.39      ![X: $i, Y: $i] : ((~eats(X, Y)) | (~(wolf(X) & fox(Y))))),
% 0.17/0.39      inference(skolemize,[status(sab)],[157])).
% 0.17/0.39  tff(159,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[158, 151])).
% 0.17/0.39  tff(160,plain,
% 0.17/0.39      (![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[159, 149])).
% 0.17/0.39  tff(161,plain,
% 0.17/0.39      (?[A: $i] : fox(A) <=> ?[A: $i] : fox(A)),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(162,axiom,(?[A: $i] : fox(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','fox_type')).
% 0.17/0.39  tff(163,plain,
% 0.17/0.39      (?[A: $i] : fox(A)),
% 0.17/0.39      inference(modus_ponens,[status(thm)],[162, 161])).
% 0.17/0.39  tff(164,plain,(
% 0.17/0.39      fox(A!1)),
% 0.17/0.39      inference(skolemize,[status(sab)],[163])).
% 0.17/0.39  tff(165,plain,
% 0.17/0.39      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | ((~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1)))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(166,plain,
% 0.17/0.39      (((~eats(A!0, A!1)) | (~fox(A!1)) | (~wolf(A!0))) <=> ((~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1)))),
% 0.17/0.39      inference(rewrite,[status(thm)],[])).
% 0.17/0.39  tff(167,plain,
% 0.17/0.39      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | ((~eats(A!0, A!1)) | (~fox(A!1)) | (~wolf(A!0)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | ((~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1))))),
% 0.17/0.39      inference(monotonicity,[status(thm)],[166])).
% 0.17/0.39  tff(168,plain,
% 0.17/0.39      (((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | ((~eats(A!0, A!1)) | (~fox(A!1)) | (~wolf(A!0)))) <=> ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1)))),
% 0.17/0.39      inference(transitivity,[status(thm)],[167, 165])).
% 0.17/0.39  tff(169,plain,
% 0.17/0.39      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | ((~eats(A!0, A!1)) | (~fox(A!1)) | (~wolf(A!0)))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(170,plain,
% 0.17/0.40      ((~![X: $i, Y: $i] : ((~eats(X, Y)) | (~fox(Y)) | (~wolf(X)))) | (~wolf(A!0)) | (~fox(A!1)) | (~eats(A!0, A!1))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[169, 168])).
% 0.17/0.40  tff(171,plain,
% 0.17/0.40      ($false),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[170, 74, 164, 160, 147])).
% 0.17/0.40  tff(172,plain,(~eats(A!0, A!1)), inference(lemma,lemma(discharge,[]))).
% 0.17/0.40  tff(173,assumption,(~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))), introduced(assumption)).
% 0.17/0.40  tff(174,assumption,(~much_smaller(A!1, A!0)), introduced(assumption)).
% 0.17/0.40  tff(175,plain,
% 0.17/0.40      (^[X: $i, Y: $i] : refl((much_smaller(X, Y) | (~wolf(Y)) | (~fox(X))) <=> (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(176,plain,
% 0.17/0.40      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X))) <=> ![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[175])).
% 0.17/0.40  tff(177,plain,
% 0.17/0.40      (^[X: $i, Y: $i] : trans(monotonicity(trans(monotonicity(rewrite((fox(X) & wolf(Y)) <=> (~((~fox(X)) | (~wolf(Y))))), ((~(fox(X) & wolf(Y))) <=> (~(~((~fox(X)) | (~wolf(Y))))))), rewrite((~(~((~fox(X)) | (~wolf(Y))))) <=> ((~fox(X)) | (~wolf(Y)))), ((~(fox(X) & wolf(Y))) <=> ((~fox(X)) | (~wolf(Y))))), (((~(fox(X) & wolf(Y))) | much_smaller(X, Y)) <=> (((~fox(X)) | (~wolf(Y))) | much_smaller(X, Y)))), rewrite((((~fox(X)) | (~wolf(Y))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))), (((~(fox(X) & wolf(Y))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(178,plain,
% 0.17/0.40      (![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y)) <=> ![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[177])).
% 0.17/0.40  tff(179,plain,
% 0.17/0.40      (![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y)) <=> ![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(180,plain,
% 0.17/0.40      (^[X: $i, Y: $i] : rewrite(((fox(X) & wolf(Y)) => much_smaller(X, Y)) <=> ((~(fox(X) & wolf(Y))) | much_smaller(X, Y)))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(181,plain,
% 0.17/0.40      (![X: $i, Y: $i] : ((fox(X) & wolf(Y)) => much_smaller(X, Y)) <=> ![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[180])).
% 0.17/0.40  tff(182,axiom,(![X: $i, Y: $i] : ((fox(X) & wolf(Y)) => much_smaller(X, Y))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_10')).
% 0.17/0.40  tff(183,plain,
% 0.17/0.40      (![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[182, 181])).
% 0.17/0.40  tff(184,plain,
% 0.17/0.40      (![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[183, 179])).
% 0.17/0.40  tff(185,plain,(
% 0.17/0.40      ![X: $i, Y: $i] : ((~(fox(X) & wolf(Y))) | much_smaller(X, Y))),
% 0.17/0.40      inference(skolemize,[status(sab)],[184])).
% 0.17/0.40  tff(186,plain,
% 0.17/0.40      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[185, 178])).
% 0.17/0.40  tff(187,plain,
% 0.17/0.40      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[186, 176])).
% 0.17/0.40  tff(188,plain,
% 0.17/0.40      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | ((~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(189,plain,
% 0.17/0.40      ((much_smaller(A!1, A!0) | (~wolf(A!0)) | (~fox(A!1))) <=> ((~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(190,plain,
% 0.17/0.40      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (much_smaller(A!1, A!0) | (~wolf(A!0)) | (~fox(A!1)))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | ((~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0)))),
% 0.17/0.40      inference(monotonicity,[status(thm)],[189])).
% 0.17/0.40  tff(191,plain,
% 0.17/0.40      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (much_smaller(A!1, A!0) | (~wolf(A!0)) | (~fox(A!1)))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0))),
% 0.17/0.40      inference(transitivity,[status(thm)],[190, 188])).
% 0.17/0.40  tff(192,plain,
% 0.17/0.40      ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (much_smaller(A!1, A!0) | (~wolf(A!0)) | (~fox(A!1)))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(193,plain,
% 0.17/0.40      ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~wolf(Y)) | (~fox(X)))) | (~wolf(A!0)) | (~fox(A!1)) | much_smaller(A!1, A!0)),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[192, 191])).
% 0.17/0.40  tff(194,plain,
% 0.17/0.40      ($false),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[193, 74, 164, 187, 174])).
% 0.17/0.40  tff(195,plain,(much_smaller(A!1, A!0)), inference(lemma,lemma(discharge,[]))).
% 0.17/0.40  tff(196,assumption,(![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))), introduced(assumption)).
% 0.17/0.40  tff(197,plain,
% 0.17/0.40      (^[X: $i] : refl((animal(X) | (~fox(X))) <=> (animal(X) | (~fox(X))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(198,plain,
% 0.17/0.40      (![X: $i] : (animal(X) | (~fox(X))) <=> ![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[197])).
% 0.17/0.40  tff(199,plain,
% 0.17/0.40      (![X: $i] : (animal(X) | (~fox(X))) <=> ![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(200,plain,
% 0.17/0.40      (^[X: $i] : rewrite((fox(X) => animal(X)) <=> (animal(X) | (~fox(X))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(201,plain,
% 0.17/0.40      (![X: $i] : (fox(X) => animal(X)) <=> ![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[200])).
% 0.17/0.40  tff(202,axiom,(![X: $i] : (fox(X) => animal(X))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_2_1')).
% 0.17/0.40  tff(203,plain,
% 0.17/0.40      (![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[202, 201])).
% 0.17/0.40  tff(204,plain,
% 0.17/0.40      (![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[203, 199])).
% 0.17/0.40  tff(205,plain,(
% 0.17/0.40      ![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(skolemize,[status(sab)],[204])).
% 0.17/0.40  tff(206,plain,
% 0.17/0.40      (![X: $i] : (animal(X) | (~fox(X)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[205, 198])).
% 0.17/0.40  tff(207,plain,
% 0.17/0.40      (((~![X: $i] : (animal(X) | (~fox(X)))) | (animal(A!1) | (~fox(A!1)))) <=> ((~![X: $i] : (animal(X) | (~fox(X)))) | animal(A!1) | (~fox(A!1)))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(208,plain,
% 0.17/0.40      ((~![X: $i] : (animal(X) | (~fox(X)))) | (animal(A!1) | (~fox(A!1)))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(209,plain,
% 0.17/0.40      ((~![X: $i] : (animal(X) | (~fox(X)))) | animal(A!1) | (~fox(A!1))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[208, 207])).
% 0.17/0.40  tff(210,plain,
% 0.17/0.40      (animal(A!1)),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[209, 164, 206])).
% 0.17/0.40  tff(211,plain,
% 0.17/0.40      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ((~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | (~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(212,plain,
% 0.17/0.40      (((~animal(A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))) | eats(A!0, A!1) | (~much_smaller(A!1, A!0))) <=> ((~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(213,plain,
% 0.17/0.40      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ((~animal(A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))) | eats(A!0, A!1) | (~much_smaller(A!1, A!0)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ((~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))))),
% 0.17/0.40      inference(monotonicity,[status(thm)],[212])).
% 0.17/0.40  tff(214,plain,
% 0.17/0.40      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ((~animal(A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))) | eats(A!0, A!1) | (~much_smaller(A!1, A!0)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | (~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))))),
% 0.17/0.40      inference(transitivity,[status(thm)],[213, 211])).
% 0.17/0.40  tff(215,plain,
% 0.17/0.40      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ((~animal(A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z))) | eats(A!0, A!1) | (~much_smaller(A!1, A!0)))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(216,plain,
% 0.17/0.40      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | (~animal(A!1)) | (~much_smaller(A!1, A!0)) | eats(A!0, A!1) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[215, 214])).
% 0.17/0.40  tff(217,plain,
% 0.17/0.40      ($false),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[216, 210, 196, 195, 173, 172])).
% 0.17/0.40  tff(218,plain,((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!0, Y1) | (~much_smaller(Y1, A!0)))) | ![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))), inference(lemma,lemma(discharge,[]))).
% 0.17/0.40  tff(219,plain,
% 0.17/0.40      (![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[218, 146])).
% 0.17/0.40  tff(220,assumption,(eats(A!1, tptp_fun_Y_6(A!3))), introduced(assumption)).
% 0.17/0.40  tff(221,assumption,(![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))), introduced(assumption)).
% 0.17/0.40  tff(222,plain,
% 0.17/0.40      (^[X: $i] : refl(((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))) <=> ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(223,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))) <=> ![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[222])).
% 0.17/0.40  tff(224,plain,
% 0.17/0.40      (^[X: $i] : rewrite(((~caterpillar(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X)))) <=> ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(225,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X)))) <=> ![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[224])).
% 0.17/0.40  tff(226,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ![X: $i] : ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(227,plain,
% 0.17/0.40      (^[X: $i] : rewrite((caterpillar(X) => ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y))))),
% 0.17/0.40      inference(bind,[status(th)],[])).
% 0.17/0.40  tff(228,plain,
% 0.17/0.40      (![X: $i] : (caterpillar(X) => ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ![X: $i] : ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.17/0.40      inference(quant_intro,[status(thm)],[227])).
% 0.17/0.40  tff(229,axiom,(![X: $i] : (caterpillar(X) => ?[Y: $i] : (plant(Y) & eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_14')).
% 0.17/0.40  tff(230,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[229, 228])).
% 0.17/0.40  tff(231,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[230, 226])).
% 0.17/0.40  tff(232,plain,(
% 0.17/0.40      ![X: $i] : ((~caterpillar(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X))))),
% 0.17/0.40      inference(skolemize,[status(sab)],[231])).
% 0.17/0.40  tff(233,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[232, 225])).
% 0.17/0.40  tff(234,plain,
% 0.17/0.40      (![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[233, 223])).
% 0.17/0.40  tff(235,plain,
% 0.17/0.40      (?[A: $i] : caterpillar(A) <=> ?[A: $i] : caterpillar(A)),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(236,axiom,(?[A: $i] : caterpillar(A)), file('/export/starexec/sandbox/benchmark/theBenchmark.p','caterpillar_type')).
% 0.17/0.40  tff(237,plain,
% 0.17/0.40      (?[A: $i] : caterpillar(A)),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[236, 235])).
% 0.17/0.40  tff(238,plain,(
% 0.17/0.40      caterpillar(A!3)),
% 0.17/0.40      inference(skolemize,[status(sab)],[237])).
% 0.17/0.40  tff(239,plain,
% 0.17/0.40      (((~![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | ((~caterpillar(A!3)) | (~((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3))))))) <=> ((~![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | (~caterpillar(A!3)) | (~((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3))))))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(240,plain,
% 0.17/0.40      ((~![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | ((~caterpillar(A!3)) | (~((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3))))))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(241,plain,
% 0.17/0.40      ((~![X: $i] : ((~caterpillar(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | (~caterpillar(A!3)) | (~((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3)))))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[240, 239])).
% 0.17/0.40  tff(242,plain,
% 0.17/0.40      (~((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3))))),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[241, 238, 234])).
% 0.17/0.40  tff(243,plain,
% 0.17/0.40      (((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!3, tptp_fun_Y_6(A!3)))) | plant(tptp_fun_Y_6(A!3))),
% 0.17/0.40      inference(tautology,[status(thm)],[])).
% 0.17/0.40  tff(244,plain,
% 0.17/0.40      (plant(tptp_fun_Y_6(A!3))),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[243, 242])).
% 0.17/0.40  tff(245,plain,
% 0.17/0.40      (((~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))) | ((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!1, tptp_fun_Y_6(A!3))))) <=> ((~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))) | (~plant(tptp_fun_Y_6(A!3))) | (~eats(A!1, tptp_fun_Y_6(A!3))))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(246,plain,
% 0.17/0.40      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))) | ((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!1, tptp_fun_Y_6(A!3))))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(247,plain,
% 0.17/0.40      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))) | (~plant(tptp_fun_Y_6(A!3))) | (~eats(A!1, tptp_fun_Y_6(A!3)))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[246, 245])).
% 0.17/0.40  tff(248,plain,
% 0.17/0.40      ($false),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[247, 244, 221, 220])).
% 0.17/0.40  tff(249,plain,((~![Z: $i] : ((~plant(Z)) | (~eats(A!1, Z)))) | (~eats(A!1, tptp_fun_Y_6(A!3)))), inference(lemma,lemma(discharge,[]))).
% 0.17/0.40  tff(250,plain,
% 0.17/0.40      (~eats(A!1, tptp_fun_Y_6(A!3))),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[249, 219])).
% 0.17/0.40  tff(251,assumption,(~eats(A!1, tptp_fun_Y_6(A!3))), introduced(assumption)).
% 0.17/0.40  tff(252,assumption,(![Y: $i] : ((~plant(Y)) | eats(A!1, Y))), introduced(assumption)).
% 0.17/0.40  tff(253,plain,
% 0.17/0.40      (((~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))) | ((~plant(tptp_fun_Y_6(A!3))) | eats(A!1, tptp_fun_Y_6(A!3)))) <=> ((~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))) | (~plant(tptp_fun_Y_6(A!3))) | eats(A!1, tptp_fun_Y_6(A!3)))),
% 0.17/0.40      inference(rewrite,[status(thm)],[])).
% 0.17/0.40  tff(254,plain,
% 0.17/0.40      ((~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))) | ((~plant(tptp_fun_Y_6(A!3))) | eats(A!1, tptp_fun_Y_6(A!3)))),
% 0.17/0.40      inference(quant_inst,[status(thm)],[])).
% 0.17/0.40  tff(255,plain,
% 0.17/0.40      ((~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))) | (~plant(tptp_fun_Y_6(A!3))) | eats(A!1, tptp_fun_Y_6(A!3))),
% 0.17/0.40      inference(modus_ponens,[status(thm)],[254, 253])).
% 0.17/0.40  tff(256,plain,
% 0.17/0.40      ($false),
% 0.17/0.40      inference(unit_resolution,[status(thm)],[255, 244, 252, 251])).
% 0.17/0.41  tff(257,plain,((~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))) | eats(A!1, tptp_fun_Y_6(A!3))), inference(lemma,lemma(discharge,[]))).
% 0.17/0.41  tff(258,plain,
% 0.17/0.41      (~![Y: $i] : ((~plant(Y)) | eats(A!1, Y))),
% 0.17/0.41      inference(unit_resolution,[status(thm)],[257, 250])).
% 0.17/0.41  tff(259,plain,
% 0.17/0.41      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1))))),
% 0.17/0.41      inference(rewrite,[status(thm)],[])).
% 0.17/0.41  tff(260,plain,
% 0.17/0.41      (((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : (eats(A!1, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1))))),
% 0.17/0.41      inference(rewrite,[status(thm)],[])).
% 0.17/0.41  tff(261,plain,
% 0.17/0.41      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : (eats(A!1, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))))),
% 0.17/0.41      inference(monotonicity,[status(thm)],[260])).
% 0.17/0.41  tff(262,plain,
% 0.17/0.41      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : (eats(A!1, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1))))),
% 0.17/0.41      inference(transitivity,[status(thm)],[261, 259])).
% 0.17/0.41  tff(263,plain,
% 0.17/0.41      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : (eats(A!1, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.17/0.41      inference(quant_inst,[status(thm)],[])).
% 0.17/0.41  tff(264,plain,
% 0.17/0.41      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!1)) | ![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))),
% 0.17/0.41      inference(modus_ponens,[status(thm)],[263, 262])).
% 0.17/0.41  tff(265,plain,
% 0.17/0.41      (![Y: $i] : ((~plant(Y)) | eats(A!1, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[264, 138, 210])).
% 0.18/0.41  tff(266,plain,
% 0.18/0.41      (![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[265, 258])).
% 0.18/0.41  tff(267,assumption,(![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))), introduced(assumption)).
% 0.18/0.41  tff(268,assumption,(![Y: $i] : ((~plant(Y)) | eats(A!2, Y))), introduced(assumption)).
% 0.18/0.41  tff(269,plain,
% 0.18/0.41      (((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | ((~plant(tptp_fun_Y_6(A!3))) | eats(A!2, tptp_fun_Y_6(A!3)))) <=> ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | (~plant(tptp_fun_Y_6(A!3))) | eats(A!2, tptp_fun_Y_6(A!3)))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(270,plain,
% 0.18/0.41      ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | ((~plant(tptp_fun_Y_6(A!3))) | eats(A!2, tptp_fun_Y_6(A!3)))),
% 0.18/0.41      inference(quant_inst,[status(thm)],[])).
% 0.18/0.41  tff(271,plain,
% 0.18/0.41      ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | (~plant(tptp_fun_Y_6(A!3))) | eats(A!2, tptp_fun_Y_6(A!3))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[270, 269])).
% 0.18/0.41  tff(272,plain,
% 0.18/0.41      (eats(A!2, tptp_fun_Y_6(A!3))),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[271, 244, 268])).
% 0.18/0.41  tff(273,assumption,(eats(A!2, tptp_fun_Y_6(A!3))), introduced(assumption)).
% 0.18/0.41  tff(274,assumption,(![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))), introduced(assumption)).
% 0.18/0.41  tff(275,plain,
% 0.18/0.41      (((~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))) | ((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!2, tptp_fun_Y_6(A!3))))) <=> ((~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))) | (~plant(tptp_fun_Y_6(A!3))) | (~eats(A!2, tptp_fun_Y_6(A!3))))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(276,plain,
% 0.18/0.41      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))) | ((~plant(tptp_fun_Y_6(A!3))) | (~eats(A!2, tptp_fun_Y_6(A!3))))),
% 0.18/0.41      inference(quant_inst,[status(thm)],[])).
% 0.18/0.41  tff(277,plain,
% 0.18/0.41      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))) | (~plant(tptp_fun_Y_6(A!3))) | (~eats(A!2, tptp_fun_Y_6(A!3)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[276, 275])).
% 0.18/0.41  tff(278,plain,
% 0.18/0.41      ($false),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[277, 244, 274, 273])).
% 0.18/0.41  tff(279,plain,((~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))) | (~eats(A!2, tptp_fun_Y_6(A!3)))), inference(lemma,lemma(discharge,[]))).
% 0.18/0.41  tff(280,plain,
% 0.18/0.41      (~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[279, 272])).
% 0.18/0.41  tff(281,plain,
% 0.18/0.41      (((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | ((~plant(A!5)) | eats(A!2, A!5))) <=> ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | (~plant(A!5)) | eats(A!2, A!5))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(282,plain,
% 0.18/0.41      ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | ((~plant(A!5)) | eats(A!2, A!5))),
% 0.18/0.41      inference(quant_inst,[status(thm)],[])).
% 0.18/0.41  tff(283,plain,
% 0.18/0.41      ((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | (~plant(A!5)) | eats(A!2, A!5)),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[282, 281])).
% 0.18/0.41  tff(284,plain,
% 0.18/0.41      (eats(A!2, A!5)),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[283, 97, 268])).
% 0.18/0.41  tff(285,plain,
% 0.18/0.41      (^[X: $i] : refl((animal(X) | (~bird(X))) <=> (animal(X) | (~bird(X))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(286,plain,
% 0.18/0.41      (![X: $i] : (animal(X) | (~bird(X))) <=> ![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[285])).
% 0.18/0.41  tff(287,plain,
% 0.18/0.41      (![X: $i] : (animal(X) | (~bird(X))) <=> ![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(288,plain,
% 0.18/0.41      (^[X: $i] : rewrite((bird(X) => animal(X)) <=> (animal(X) | (~bird(X))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(289,plain,
% 0.18/0.41      (![X: $i] : (bird(X) => animal(X)) <=> ![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[288])).
% 0.18/0.41  tff(290,axiom,(![X: $i] : (bird(X) => animal(X))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_3_1')).
% 0.18/0.41  tff(291,plain,
% 0.18/0.41      (![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[290, 289])).
% 0.18/0.41  tff(292,plain,
% 0.18/0.41      (![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[291, 287])).
% 0.18/0.41  tff(293,plain,(
% 0.18/0.41      ![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(skolemize,[status(sab)],[292])).
% 0.18/0.41  tff(294,plain,
% 0.18/0.41      (![X: $i] : (animal(X) | (~bird(X)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[293, 286])).
% 0.18/0.41  tff(295,plain,
% 0.18/0.41      (((~![X: $i] : (animal(X) | (~bird(X)))) | (animal(A!2) | (~bird(A!2)))) <=> ((~![X: $i] : (animal(X) | (~bird(X)))) | animal(A!2) | (~bird(A!2)))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(296,plain,
% 0.18/0.41      ((~![X: $i] : (animal(X) | (~bird(X)))) | (animal(A!2) | (~bird(A!2)))),
% 0.18/0.41      inference(quant_inst,[status(thm)],[])).
% 0.18/0.41  tff(297,plain,
% 0.18/0.41      ((~![X: $i] : (animal(X) | (~bird(X)))) | animal(A!2) | (~bird(A!2))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[296, 295])).
% 0.18/0.41  tff(298,plain,
% 0.18/0.41      (animal(A!2)),
% 0.18/0.41      inference(unit_resolution,[status(thm)],[297, 22, 294])).
% 0.18/0.41  tff(299,plain,
% 0.18/0.41      (^[X: $i, Y: $i] : refl(((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))) <=> ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(300,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))) <=> ![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[299])).
% 0.18/0.41  tff(301,plain,
% 0.18/0.41      (^[X: $i, Y: $i] : rewrite(((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))) <=> ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(302,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))) <=> ![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[301])).
% 0.18/0.41  tff(303,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))) <=> ![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(transitivity,[status(thm)],[302, 300])).
% 0.18/0.41  tff(304,plain,
% 0.18/0.41      (^[X: $i, Y: $i] : rewrite(((~animal(Y)) | (~animal(X)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y)))) <=> ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y)))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(305,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y)))) <=> ![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[304])).
% 0.18/0.41  tff(306,plain,
% 0.18/0.41      (^[X: $i, Y: $i] : rewrite(((~animal(X)) | (~animal(Y)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y)))) <=> ((~animal(Y)) | (~animal(X)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y)))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(307,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(X)) | (~animal(Y)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y)))) <=> ![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y))))),
% 0.18/0.41      inference(quant_intro,[status(thm)],[306])).
% 0.18/0.41  tff(308,plain,
% 0.18/0.41      ((~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))) <=> (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y))))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(309,plain,
% 0.18/0.41      ((~?[X: $i, Y: $i] : ((animal(X) & animal(Y)) & ?[Z: $i] : ((grain(Z) & eats(Y, Z)) & eats(X, Y)))) <=> (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y))))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(310,axiom,(~?[X: $i, Y: $i] : ((animal(X) & animal(Y)) & ?[Z: $i] : ((grain(Z) & eats(Y, Z)) & eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47')).
% 0.18/0.41  tff(311,plain,
% 0.18/0.41      (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[310, 309])).
% 0.18/0.41  tff(312,plain,
% 0.18/0.41      (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[311, 308])).
% 0.18/0.41  tff(313,plain,
% 0.18/0.41      (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[312, 308])).
% 0.18/0.41  tff(314,plain,
% 0.18/0.41      (~?[X: $i, Y: $i] : (animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[313, 308])).
% 0.18/0.41  tff(315,plain,
% 0.18/0.41      (^[X: $i, Y: $i] : nnf_neg(refl($oeq((~animal(X)), (~animal(X)))), refl($oeq((~animal(Y)), (~animal(Y)))), nnf_neg(proof_bind(^[Z: $i] : refl($oeq((~(grain(Z) & eats(Y, Z) & eats(X, Y))), (~(grain(Z) & eats(Y, Z) & eats(X, Y)))))), $oeq((~?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y))), ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y))))), $oeq((~(animal(X) & animal(Y) & ?[Z: $i] : (grain(Z) & eats(Y, Z) & eats(X, Y)))), ((~animal(X)) | (~animal(Y)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y))))))),
% 0.18/0.41      inference(bind,[status(th)],[])).
% 0.18/0.41  tff(316,plain,(
% 0.18/0.41      ![X: $i, Y: $i] : ((~animal(X)) | (~animal(Y)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y))))),
% 0.18/0.41      inference(nnf-neg,[status(sab)],[314, 315])).
% 0.18/0.41  tff(317,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : (~(grain(Z) & eats(Y, Z) & eats(X, Y))))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[316, 307])).
% 0.18/0.41  tff(318,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[317, 305])).
% 0.18/0.41  tff(319,plain,
% 0.18/0.41      (![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))),
% 0.18/0.41      inference(modus_ponens,[status(thm)],[318, 303])).
% 0.18/0.41  tff(320,plain,
% 0.18/0.41      (((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | ((~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))) <=> ((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | (~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(321,plain,
% 0.18/0.41      (((~animal(A!2)) | (~animal(A!1)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))) <=> ((~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))),
% 0.18/0.41      inference(rewrite,[status(thm)],[])).
% 0.18/0.41  tff(322,plain,
% 0.18/0.41      (((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | ((~animal(A!2)) | (~animal(A!1)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))) <=> ((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | ((~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))))),
% 0.18/0.41      inference(monotonicity,[status(thm)],[321])).
% 0.18/0.41  tff(323,plain,
% 0.18/0.41      (((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | ((~animal(A!2)) | (~animal(A!1)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))) <=> ((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | (~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))),
% 0.18/0.41      inference(transitivity,[status(thm)],[322, 320])).
% 0.18/0.41  tff(324,plain,
% 0.18/0.41      ((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | ((~animal(A!2)) | (~animal(A!1)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2))))),
% 0.18/0.41      inference(quant_inst,[status(thm)],[])).
% 0.18/0.41  tff(325,plain,
% 0.18/0.41      ((~![X: $i, Y: $i] : ((~animal(Y)) | (~animal(X)) | ![Z: $i] : ((~grain(Z)) | (~eats(Y, Z)) | (~eats(X, Y))))) | (~animal(A!1)) | (~animal(A!2)) | ![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[324, 323])).
% 0.18/0.42  tff(326,plain,
% 0.18/0.42      (![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[325, 319, 210, 298])).
% 0.18/0.42  tff(327,assumption,(eats(A!1, A!2)), introduced(assumption)).
% 0.18/0.42  tff(328,assumption,(eats(A!2, A!5)), introduced(assumption)).
% 0.18/0.42  tff(329,plain,
% 0.18/0.42      (((~![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))) | ((~grain(A!5)) | (~eats(A!2, A!5)) | (~eats(A!1, A!2)))) <=> ((~![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))) | (~grain(A!5)) | (~eats(A!2, A!5)) | (~eats(A!1, A!2)))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(330,plain,
% 0.18/0.42      ((~![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))) | ((~grain(A!5)) | (~eats(A!2, A!5)) | (~eats(A!1, A!2)))),
% 0.18/0.42      inference(quant_inst,[status(thm)],[])).
% 0.18/0.42  tff(331,plain,
% 0.18/0.42      ((~![Z: $i] : ((~grain(Z)) | (~eats(A!2, Z)) | (~eats(A!1, A!2)))) | (~grain(A!5)) | (~eats(A!2, A!5)) | (~eats(A!1, A!2))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[330, 329])).
% 0.18/0.42  tff(332,plain,
% 0.18/0.42      ($false),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[331, 70, 328, 327, 326])).
% 0.18/0.42  tff(333,plain,((~eats(A!1, A!2)) | (~eats(A!2, A!5))), inference(lemma,lemma(discharge,[]))).
% 0.18/0.42  tff(334,plain,
% 0.18/0.42      (~eats(A!1, A!2)),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[333, 284])).
% 0.18/0.42  tff(335,assumption,(~eats(A!1, A!2)), introduced(assumption)).
% 0.18/0.42  tff(336,assumption,(~![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z)))), introduced(assumption)).
% 0.18/0.42  tff(337,assumption,(~much_smaller(A!2, A!1)), introduced(assumption)).
% 0.18/0.42  tff(338,plain,
% 0.18/0.42      (^[X: $i, Y: $i] : refl((much_smaller(X, Y) | (~fox(Y)) | (~bird(X))) <=> (much_smaller(X, Y) | (~fox(Y)) | (~bird(X))))),
% 0.18/0.42      inference(bind,[status(th)],[])).
% 0.18/0.42  tff(339,plain,
% 0.18/0.42      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X))) <=> ![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))),
% 0.18/0.42      inference(quant_intro,[status(thm)],[338])).
% 0.18/0.42  tff(340,plain,
% 0.18/0.42      (^[X: $i, Y: $i] : trans(monotonicity(trans(monotonicity(rewrite((bird(X) & fox(Y)) <=> (~((~bird(X)) | (~fox(Y))))), ((~(bird(X) & fox(Y))) <=> (~(~((~bird(X)) | (~fox(Y))))))), rewrite((~(~((~bird(X)) | (~fox(Y))))) <=> ((~bird(X)) | (~fox(Y)))), ((~(bird(X) & fox(Y))) <=> ((~bird(X)) | (~fox(Y))))), (((~(bird(X) & fox(Y))) | much_smaller(X, Y)) <=> (((~bird(X)) | (~fox(Y))) | much_smaller(X, Y)))), rewrite((((~bird(X)) | (~fox(Y))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))), (((~(bird(X) & fox(Y))) | much_smaller(X, Y)) <=> (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))))),
% 0.18/0.42      inference(bind,[status(th)],[])).
% 0.18/0.42  tff(341,plain,
% 0.18/0.42      (![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y)) <=> ![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))),
% 0.18/0.42      inference(quant_intro,[status(thm)],[340])).
% 0.18/0.42  tff(342,plain,
% 0.18/0.42      (![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y)) <=> ![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(343,plain,
% 0.18/0.42      (^[X: $i, Y: $i] : rewrite(((bird(X) & fox(Y)) => much_smaller(X, Y)) <=> ((~(bird(X) & fox(Y))) | much_smaller(X, Y)))),
% 0.18/0.42      inference(bind,[status(th)],[])).
% 0.18/0.42  tff(344,plain,
% 0.18/0.42      (![X: $i, Y: $i] : ((bird(X) & fox(Y)) => much_smaller(X, Y)) <=> ![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y))),
% 0.18/0.42      inference(quant_intro,[status(thm)],[343])).
% 0.18/0.42  tff(345,axiom,(![X: $i, Y: $i] : ((bird(X) & fox(Y)) => much_smaller(X, Y))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_9')).
% 0.18/0.42  tff(346,plain,
% 0.18/0.42      (![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[345, 344])).
% 0.18/0.42  tff(347,plain,
% 0.18/0.42      (![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[346, 342])).
% 0.18/0.42  tff(348,plain,(
% 0.18/0.42      ![X: $i, Y: $i] : ((~(bird(X) & fox(Y))) | much_smaller(X, Y))),
% 0.18/0.42      inference(skolemize,[status(sab)],[347])).
% 0.18/0.42  tff(349,plain,
% 0.18/0.42      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[348, 341])).
% 0.18/0.42  tff(350,plain,
% 0.18/0.42      (![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[349, 339])).
% 0.18/0.42  tff(351,plain,
% 0.18/0.42      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | ((~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(352,plain,
% 0.18/0.42      ((much_smaller(A!2, A!1) | (~fox(A!1)) | (~bird(A!2))) <=> ((~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(353,plain,
% 0.18/0.42      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (much_smaller(A!2, A!1) | (~fox(A!1)) | (~bird(A!2)))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | ((~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1)))),
% 0.18/0.42      inference(monotonicity,[status(thm)],[352])).
% 0.18/0.42  tff(354,plain,
% 0.18/0.42      (((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (much_smaller(A!2, A!1) | (~fox(A!1)) | (~bird(A!2)))) <=> ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1))),
% 0.18/0.42      inference(transitivity,[status(thm)],[353, 351])).
% 0.18/0.42  tff(355,plain,
% 0.18/0.42      ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (much_smaller(A!2, A!1) | (~fox(A!1)) | (~bird(A!2)))),
% 0.18/0.42      inference(quant_inst,[status(thm)],[])).
% 0.18/0.42  tff(356,plain,
% 0.18/0.42      ((~![X: $i, Y: $i] : (much_smaller(X, Y) | (~fox(Y)) | (~bird(X)))) | (~fox(A!1)) | (~bird(A!2)) | much_smaller(A!2, A!1)),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[355, 354])).
% 0.18/0.42  tff(357,plain,
% 0.18/0.42      ($false),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[356, 164, 22, 350, 337])).
% 0.18/0.42  tff(358,plain,(much_smaller(A!2, A!1)), inference(lemma,lemma(discharge,[]))).
% 0.18/0.42  tff(359,plain,
% 0.18/0.42      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | (~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(360,plain,
% 0.18/0.42      (((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | eats(A!1, A!2) | (~much_smaller(A!2, A!1))) <=> ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(361,plain,
% 0.18/0.42      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | eats(A!1, A!2) | (~much_smaller(A!2, A!1)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2)))),
% 0.18/0.42      inference(monotonicity,[status(thm)],[360])).
% 0.18/0.42  tff(362,plain,
% 0.18/0.42      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | eats(A!1, A!2) | (~much_smaller(A!2, A!1)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | (~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2))),
% 0.18/0.42      inference(transitivity,[status(thm)],[361, 359])).
% 0.18/0.42  tff(363,plain,
% 0.18/0.42      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ((~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | eats(A!1, A!2) | (~much_smaller(A!2, A!1)))),
% 0.18/0.42      inference(quant_inst,[status(thm)],[])).
% 0.18/0.42  tff(364,plain,
% 0.18/0.42      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | (~animal(A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | (~much_smaller(A!2, A!1)) | eats(A!1, A!2)),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[363, 362])).
% 0.18/0.42  tff(365,plain,
% 0.18/0.42      ($false),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[364, 298, 267, 358, 336, 335])).
% 0.18/0.42  tff(366,plain,((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1)))) | ![Z: $i] : ((~plant(Z)) | (~eats(A!2, Z))) | eats(A!1, A!2)), inference(lemma,lemma(discharge,[]))).
% 0.18/0.42  tff(367,plain,
% 0.18/0.42      ($false),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[366, 334, 280, 267])).
% 0.18/0.42  tff(368,plain,((~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))) | (~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!1, Y1) | (~much_smaller(Y1, A!1))))), inference(lemma,lemma(discharge,[]))).
% 0.18/0.42  tff(369,plain,
% 0.18/0.42      (~![Y: $i] : ((~plant(Y)) | eats(A!2, Y))),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[368, 266])).
% 0.18/0.42  tff(370,plain,
% 0.18/0.42      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2))))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(371,plain,
% 0.18/0.42      (((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : (eats(A!2, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))))) <=> ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2))))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(372,plain,
% 0.18/0.42      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : (eats(A!2, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))))),
% 0.18/0.42      inference(monotonicity,[status(thm)],[371])).
% 0.18/0.42  tff(373,plain,
% 0.18/0.42      (((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : (eats(A!2, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) <=> ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2))))),
% 0.18/0.42      inference(transitivity,[status(thm)],[372, 370])).
% 0.18/0.42  tff(374,plain,
% 0.18/0.42      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | ((~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : (eats(A!2, Y1) | (~animal(Y1)) | (~much_smaller(Y1, A!2)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))),
% 0.18/0.42      inference(quant_inst,[status(thm)],[])).
% 0.18/0.42  tff(375,plain,
% 0.18/0.42      ((~![X: $i] : ((~animal(X)) | ![Y: $i] : ((~plant(Y)) | eats(X, Y)) | ![Y1: $i] : (eats(X, Y1) | (~animal(Y1)) | (~much_smaller(Y1, X)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z)))))) | (~animal(A!2)) | ![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[374, 373])).
% 0.18/0.42  tff(376,plain,
% 0.18/0.42      (![Y: $i] : ((~plant(Y)) | eats(A!2, Y)) | ![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[375, 138, 298])).
% 0.18/0.42  tff(377,plain,
% 0.18/0.42      (![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))),
% 0.18/0.42      inference(unit_resolution,[status(thm)],[376, 369])).
% 0.18/0.42  tff(378,plain,
% 0.18/0.42      (^[X: $i] : refl((animal(X) | (~snail(X))) <=> (animal(X) | (~snail(X))))),
% 0.18/0.42      inference(bind,[status(th)],[])).
% 0.18/0.42  tff(379,plain,
% 0.18/0.42      (![X: $i] : (animal(X) | (~snail(X))) <=> ![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.42      inference(quant_intro,[status(thm)],[378])).
% 0.18/0.42  tff(380,plain,
% 0.18/0.42      (![X: $i] : (animal(X) | (~snail(X))) <=> ![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.42      inference(rewrite,[status(thm)],[])).
% 0.18/0.42  tff(381,plain,
% 0.18/0.42      (^[X: $i] : rewrite((snail(X) => animal(X)) <=> (animal(X) | (~snail(X))))),
% 0.18/0.42      inference(bind,[status(th)],[])).
% 0.18/0.42  tff(382,plain,
% 0.18/0.42      (![X: $i] : (snail(X) => animal(X)) <=> ![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.42      inference(quant_intro,[status(thm)],[381])).
% 0.18/0.42  tff(383,axiom,(![X: $i] : (snail(X) => animal(X))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_4_2')).
% 0.18/0.42  tff(384,plain,
% 0.18/0.42      (![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.42      inference(modus_ponens,[status(thm)],[383, 382])).
% 0.18/0.42  tff(385,plain,
% 0.18/0.42      (![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[384, 380])).
% 0.18/0.43  tff(386,plain,(
% 0.18/0.43      ![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.43      inference(skolemize,[status(sab)],[385])).
% 0.18/0.43  tff(387,plain,
% 0.18/0.43      (![X: $i] : (animal(X) | (~snail(X)))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[386, 379])).
% 0.18/0.43  tff(388,plain,
% 0.18/0.43      (((~![X: $i] : (animal(X) | (~snail(X)))) | (animal(A!4) | (~snail(A!4)))) <=> ((~![X: $i] : (animal(X) | (~snail(X)))) | animal(A!4) | (~snail(A!4)))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(389,plain,
% 0.18/0.43      ((~![X: $i] : (animal(X) | (~snail(X)))) | (animal(A!4) | (~snail(A!4)))),
% 0.18/0.43      inference(quant_inst,[status(thm)],[])).
% 0.18/0.43  tff(390,plain,
% 0.18/0.43      ((~![X: $i] : (animal(X) | (~snail(X)))) | animal(A!4) | (~snail(A!4))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[389, 388])).
% 0.18/0.43  tff(391,plain,
% 0.18/0.43      (animal(A!4)),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[390, 18, 387])).
% 0.18/0.43  tff(392,plain,
% 0.18/0.43      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | (~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(393,plain,
% 0.18/0.43      (((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | eats(A!2, A!4) | (~much_smaller(A!4, A!2))) <=> ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(394,plain,
% 0.18/0.43      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | eats(A!2, A!4) | (~much_smaller(A!4, A!2)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4)))),
% 0.18/0.43      inference(monotonicity,[status(thm)],[393])).
% 0.18/0.43  tff(395,plain,
% 0.18/0.43      (((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | eats(A!2, A!4) | (~much_smaller(A!4, A!2)))) <=> ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | (~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4))),
% 0.18/0.43      inference(transitivity,[status(thm)],[394, 392])).
% 0.18/0.43  tff(396,plain,
% 0.18/0.43      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | ((~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | eats(A!2, A!4) | (~much_smaller(A!4, A!2)))),
% 0.18/0.43      inference(quant_inst,[status(thm)],[])).
% 0.18/0.43  tff(397,plain,
% 0.18/0.43      ((~![Y1: $i] : ((~animal(Y1)) | ![Z: $i] : ((~plant(Z)) | (~eats(Y1, Z))) | eats(A!2, Y1) | (~much_smaller(Y1, A!2)))) | (~animal(A!4)) | ![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | (~much_smaller(A!4, A!2)) | eats(A!2, A!4)),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[396, 395])).
% 0.18/0.43  tff(398,plain,
% 0.18/0.43      (![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z))) | eats(A!2, A!4)),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[397, 391, 377, 52])).
% 0.18/0.43  tff(399,plain,
% 0.18/0.43      (![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z)))),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[398, 30])).
% 0.18/0.43  tff(400,plain,
% 0.18/0.43      (^[X: $i] : refl(((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))) <=> ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))))),
% 0.18/0.43      inference(bind,[status(th)],[])).
% 0.18/0.43  tff(401,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))) <=> ![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.18/0.43      inference(quant_intro,[status(thm)],[400])).
% 0.18/0.43  tff(402,plain,
% 0.18/0.43      (^[X: $i] : rewrite(((~snail(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X)))) <=> ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X)))))))),
% 0.18/0.43      inference(bind,[status(th)],[])).
% 0.18/0.43  tff(403,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X)))) <=> ![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.18/0.43      inference(quant_intro,[status(thm)],[402])).
% 0.18/0.43  tff(404,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ![X: $i] : ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(405,plain,
% 0.18/0.43      (^[X: $i] : rewrite((snail(X) => ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y))))),
% 0.18/0.43      inference(bind,[status(th)],[])).
% 0.18/0.43  tff(406,plain,
% 0.18/0.43      (![X: $i] : (snail(X) => ?[Y: $i] : (plant(Y) & eats(X, Y))) <=> ![X: $i] : ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.18/0.43      inference(quant_intro,[status(thm)],[405])).
% 0.18/0.43  tff(407,axiom,(![X: $i] : (snail(X) => ?[Y: $i] : (plant(Y) & eats(X, Y)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','pel47_14a')).
% 0.18/0.43  tff(408,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[407, 406])).
% 0.18/0.43  tff(409,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | ?[Y: $i] : (plant(Y) & eats(X, Y)))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[408, 404])).
% 0.18/0.43  tff(410,plain,(
% 0.18/0.43      ![X: $i] : ((~snail(X)) | (plant(tptp_fun_Y_6(X)) & eats(X, tptp_fun_Y_6(X))))),
% 0.18/0.43      inference(skolemize,[status(sab)],[409])).
% 0.18/0.43  tff(411,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[410, 403])).
% 0.18/0.43  tff(412,plain,
% 0.18/0.43      (![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[411, 401])).
% 0.18/0.43  tff(413,plain,
% 0.18/0.43      (((~![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | ((~snail(A!4)) | (~((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))))) <=> ((~![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | (~snail(A!4)) | (~((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(414,plain,
% 0.18/0.43      ((~![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | ((~snail(A!4)) | (~((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))))),
% 0.18/0.43      inference(quant_inst,[status(thm)],[])).
% 0.18/0.43  tff(415,plain,
% 0.18/0.43      ((~![X: $i] : ((~snail(X)) | (~((~plant(tptp_fun_Y_6(X))) | (~eats(X, tptp_fun_Y_6(X))))))) | (~snail(A!4)) | (~((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4)))))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[414, 413])).
% 0.18/0.43  tff(416,plain,
% 0.18/0.43      (~((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[415, 18, 412])).
% 0.18/0.43  tff(417,plain,
% 0.18/0.43      (((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4)))) | eats(A!4, tptp_fun_Y_6(A!4))),
% 0.18/0.43      inference(tautology,[status(thm)],[])).
% 0.18/0.43  tff(418,plain,
% 0.18/0.43      (eats(A!4, tptp_fun_Y_6(A!4))),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[417, 416])).
% 0.18/0.43  tff(419,plain,
% 0.18/0.43      (((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4)))) | plant(tptp_fun_Y_6(A!4))),
% 0.18/0.43      inference(tautology,[status(thm)],[])).
% 0.18/0.43  tff(420,plain,
% 0.18/0.43      (plant(tptp_fun_Y_6(A!4))),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[419, 416])).
% 0.18/0.43  tff(421,plain,
% 0.18/0.43      (((~![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z)))) | ((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))) <=> ((~![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z)))) | (~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))),
% 0.18/0.43      inference(rewrite,[status(thm)],[])).
% 0.18/0.43  tff(422,plain,
% 0.18/0.43      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z)))) | ((~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4))))),
% 0.18/0.43      inference(quant_inst,[status(thm)],[])).
% 0.18/0.43  tff(423,plain,
% 0.18/0.43      ((~![Z: $i] : ((~plant(Z)) | (~eats(A!4, Z)))) | (~plant(tptp_fun_Y_6(A!4))) | (~eats(A!4, tptp_fun_Y_6(A!4)))),
% 0.18/0.43      inference(modus_ponens,[status(thm)],[422, 421])).
% 0.18/0.43  tff(424,plain,
% 0.18/0.43      ($false),
% 0.18/0.43      inference(unit_resolution,[status(thm)],[423, 420, 418, 399])).
% 0.18/0.43  % SZS output end Proof
% 0.18/0.43  % E exiting
%------------------------------------------------------------------------------