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Z3---4.15.1.THM-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : ALG030+1 : TPTP v9.0.0. Released v2.7.0.
% 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 04:57:55 AM UTC 2025

% Result   : Theorem 0.12s 0.37s
% Output   : Proof 0.18s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : ALG030+1 : TPTP v9.0.0. Released v2.7.0.
% 0.04/0.12  % Command    : run_E %s %d THM
% 0.12/0.32  % Computer : n010.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Thu Jun 19 10:43:11 EDT 2025
% 0.12/0.33  % CPUTime    : 
% 0.12/0.37  % SZS status Theorem
% 0.12/0.37  % SZS output start Proof
% 0.12/0.37  tff(op1_type, type, (
% 0.12/0.37     op1: ( $i * $i ) > $i)).
% 0.12/0.37  tff(tptp_fun_U_0_type, type, (
% 0.12/0.37     tptp_fun_U_0: $i)).
% 0.12/0.37  tff(tptp_fun_V_1_type, type, (
% 0.12/0.37     tptp_fun_V_1: $i)).
% 0.12/0.37  tff(j_type, type, (
% 0.12/0.37     j: $i > $i)).
% 0.12/0.37  tff(h_type, type, (
% 0.12/0.37     h: $i > $i)).
% 0.12/0.37  tff(sorti1_type, type, (
% 0.12/0.37     sorti1: $i > $o)).
% 0.12/0.37  tff(sorti2_type, type, (
% 0.12/0.37     sorti2: $i > $o)).
% 0.12/0.37  tff(op2_type, type, (
% 0.12/0.37     op2: ( $i * $i ) > $i)).
% 0.12/0.37  tff(1,plain,
% 0.12/0.37      ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U))))) <=> (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U)))))),
% 0.12/0.37      inference(rewrite,[status(thm)],[])).
% 0.12/0.37  tff(2,plain,
% 0.12/0.37      ((~![U: $i] : (sorti1(U) => ![V: $i] : (sorti1(V) => (op1(U, V) = op1(V, U))))) <=> (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U)))))),
% 0.12/0.37      inference(rewrite,[status(thm)],[])).
% 0.12/0.37  tff(3,axiom,(~![U: $i] : (sorti1(U) => ![V: $i] : (sorti1(V) => (op1(U, V) = op1(V, U))))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','ax3')).
% 0.12/0.37  tff(4,plain,
% 0.12/0.37      (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U))))),
% 0.12/0.37      inference(modus_ponens,[status(thm)],[3, 2])).
% 0.12/0.37  tff(5,plain,
% 0.12/0.37      (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U))))),
% 0.12/0.37      inference(modus_ponens,[status(thm)],[4, 1])).
% 0.12/0.37  tff(6,plain,
% 0.12/0.37      (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U))))),
% 0.12/0.37      inference(modus_ponens,[status(thm)],[5, 1])).
% 0.12/0.37  tff(7,plain,
% 0.12/0.37      (~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | (op1(U, V) = op1(V, U))))),
% 0.12/0.37      inference(modus_ponens,[status(thm)],[6, 1])).
% 0.12/0.37  tff(8,plain,
% 0.12/0.37      (~((~sorti1(V!1)) | (op1(U!0, V!1) = op1(V!1, U!0)))),
% 0.12/0.37      inference(and_elim,[status(thm)],[7])).
% 0.12/0.37  tff(9,plain,
% 0.12/0.37      (sorti1(V!1)),
% 0.12/0.37      inference(or_elim,[status(thm)],[8])).
% 0.12/0.37  tff(10,plain,
% 0.12/0.37      (^[U: $i] : refl(((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))))),
% 0.12/0.37      inference(bind,[status(th)],[])).
% 0.12/0.37  tff(11,plain,
% 0.12/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.12/0.37      inference(quant_intro,[status(thm)],[10])).
% 0.12/0.37  tff(12,plain,
% 0.12/0.37      (^[U: $i] : rewrite(((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))))),
% 0.12/0.37      inference(bind,[status(th)],[])).
% 0.12/0.37  tff(13,plain,
% 0.12/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.12/0.37      inference(quant_intro,[status(thm)],[12])).
% 0.12/0.37  tff(14,plain,
% 0.12/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.12/0.37      inference(transitivity,[status(thm)],[13, 11])).
% 0.12/0.37  tff(15,plain,
% 0.12/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.12/0.37      inference(rewrite,[status(thm)],[])).
% 0.12/0.37  tff(16,plain,
% 0.12/0.37      (^[U: $i] : trans(monotonicity(quant_intro(proof_bind(^[V: $i] : rewrite((sorti1(V) => sorti1(op1(U, V))) <=> ((~sorti1(V)) | sorti1(op1(U, V))))), (![V: $i] : (sorti1(V) => sorti1(op1(U, V))) <=> ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))), ((sorti1(U) => ![V: $i] : (sorti1(V) => sorti1(op1(U, V)))) <=> (sorti1(U) => ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))))), rewrite((sorti1(U) => ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V)))) <=> ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))), ((sorti1(U) => ![V: $i] : (sorti1(V) => sorti1(op1(U, V)))) <=> ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))))),
% 0.12/0.37      inference(bind,[status(th)],[])).
% 0.12/0.37  tff(17,plain,
% 0.12/0.37      (![U: $i] : (sorti1(U) => ![V: $i] : (sorti1(V) => sorti1(op1(U, V)))) <=> ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.12/0.37      inference(quant_intro,[status(thm)],[16])).
% 0.12/0.37  tff(18,axiom,(![U: $i] : (sorti1(U) => ![V: $i] : (sorti1(V) => sorti1(op1(U, V))))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','ax1')).
% 0.18/0.37  tff(19,plain,
% 0.18/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[18, 17])).
% 0.18/0.37  tff(20,plain,
% 0.18/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[19, 15])).
% 0.18/0.37  tff(21,plain,(
% 0.18/0.37      ![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.18/0.37      inference(skolemize,[status(sab)],[20])).
% 0.18/0.37  tff(22,plain,
% 0.18/0.37      (![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[21, 14])).
% 0.18/0.37  tff(23,plain,
% 0.18/0.37      (((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | ((~sorti1(V!1)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V))))) <=> ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | (~sorti1(V!1)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V))))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(24,plain,
% 0.18/0.37      ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | ((~sorti1(V!1)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V))))),
% 0.18/0.37      inference(quant_inst,[status(thm)],[])).
% 0.18/0.37  tff(25,plain,
% 0.18/0.37      ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | (~sorti1(V!1)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[24, 23])).
% 0.18/0.37  tff(26,plain,
% 0.18/0.37      (![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))),
% 0.18/0.37      inference(unit_resolution,[status(thm)],[25, 22, 9])).
% 0.18/0.37  tff(27,plain,
% 0.18/0.37      (sorti1(U!0)),
% 0.18/0.37      inference(and_elim,[status(thm)],[7])).
% 0.18/0.37  tff(28,plain,
% 0.18/0.37      (((~![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))) | ((~sorti1(U!0)) | sorti1(op1(V!1, U!0)))) <=> ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))) | (~sorti1(U!0)) | sorti1(op1(V!1, U!0)))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(29,plain,
% 0.18/0.37      ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))) | ((~sorti1(U!0)) | sorti1(op1(V!1, U!0)))),
% 0.18/0.37      inference(quant_inst,[status(thm)],[])).
% 0.18/0.37  tff(30,plain,
% 0.18/0.37      ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(V!1, V)))) | (~sorti1(U!0)) | sorti1(op1(V!1, U!0))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[29, 28])).
% 0.18/0.37  tff(31,plain,
% 0.18/0.37      (sorti1(op1(V!1, U!0))),
% 0.18/0.37      inference(unit_resolution,[status(thm)],[30, 27, 26])).
% 0.18/0.37  tff(32,plain,
% 0.18/0.37      (^[X2: $i] : refl(((~sorti1(X2)) | (j(h(X2)) = X2)) <=> ((~sorti1(X2)) | (j(h(X2)) = X2)))),
% 0.18/0.37      inference(bind,[status(th)],[])).
% 0.18/0.37  tff(33,plain,
% 0.18/0.37      (![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2)) <=> ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(quant_intro,[status(thm)],[32])).
% 0.18/0.37  tff(34,plain,
% 0.18/0.37      (![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2)) <=> ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(35,plain,
% 0.18/0.37      ((~((![U: $i] : (sorti1(U) => sorti2(h(U))) & ![V: $i] : (sorti2(V) => sorti1(j(V)))) => (~(((![W: $i] : (sorti1(W) => ![X: $i] : (sorti1(X) => (h(op1(W, X)) = op2(h(W), h(X))))) & ![Y: $i] : (sorti2(Y) => ![Z: $i] : (sorti2(Z) => (j(op2(Y, Z)) = op1(j(Y), j(Z)))))) & ![X1: $i] : (sorti2(X1) => (h(j(X1)) = X1))) & ![X2: $i] : (sorti1(X2) => (j(h(X2)) = X2)))))) <=> (~((~(![U: $i] : ((~sorti1(U)) | sorti2(h(U))) & ![V: $i] : ((~sorti2(V)) | sorti1(j(V))))) | (~(![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) & ![Y: $i] : ((~sorti2(Y)) | ![Z: $i] : ((~sorti2(Z)) | (j(op2(Y, Z)) = op1(j(Y), j(Z))))) & ![X1: $i] : ((~sorti2(X1)) | (h(j(X1)) = X1)) & ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))))))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(36,axiom,(~((![U: $i] : (sorti1(U) => sorti2(h(U))) & ![V: $i] : (sorti2(V) => sorti1(j(V)))) => (~(((![W: $i] : (sorti1(W) => ![X: $i] : (sorti1(X) => (h(op1(W, X)) = op2(h(W), h(X))))) & ![Y: $i] : (sorti2(Y) => ![Z: $i] : (sorti2(Z) => (j(op2(Y, Z)) = op1(j(Y), j(Z)))))) & ![X1: $i] : (sorti2(X1) => (h(j(X1)) = X1))) & ![X2: $i] : (sorti1(X2) => (j(h(X2)) = X2)))))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','co1')).
% 0.18/0.37  tff(37,plain,
% 0.18/0.37      (~((~(![U: $i] : ((~sorti1(U)) | sorti2(h(U))) & ![V: $i] : ((~sorti2(V)) | sorti1(j(V))))) | (~(![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) & ![Y: $i] : ((~sorti2(Y)) | ![Z: $i] : ((~sorti2(Z)) | (j(op2(Y, Z)) = op1(j(Y), j(Z))))) & ![X1: $i] : ((~sorti2(X1)) | (h(j(X1)) = X1)) & ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2)))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[36, 35])).
% 0.18/0.37  tff(38,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) & ![Y: $i] : ((~sorti2(Y)) | ![Z: $i] : ((~sorti2(Z)) | (j(op2(Y, Z)) = op1(j(Y), j(Z))))) & ![X1: $i] : ((~sorti2(X1)) | (h(j(X1)) = X1)) & ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(or_elim,[status(thm)],[37])).
% 0.18/0.37  tff(39,plain,
% 0.18/0.37      (![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(and_elim,[status(thm)],[38])).
% 0.18/0.37  tff(40,plain,
% 0.18/0.37      (![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[39, 34])).
% 0.18/0.37  tff(41,plain,(
% 0.18/0.37      ![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(skolemize,[status(sab)],[40])).
% 0.18/0.37  tff(42,plain,
% 0.18/0.37      (![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[41, 33])).
% 0.18/0.37  tff(43,plain,
% 0.18/0.37      (((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | ((~sorti1(op1(V!1, U!0))) | (j(h(op1(V!1, U!0))) = op1(V!1, U!0)))) <=> ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | (~sorti1(op1(V!1, U!0))) | (j(h(op1(V!1, U!0))) = op1(V!1, U!0)))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(44,plain,
% 0.18/0.37      ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | ((~sorti1(op1(V!1, U!0))) | (j(h(op1(V!1, U!0))) = op1(V!1, U!0)))),
% 0.18/0.37      inference(quant_inst,[status(thm)],[])).
% 0.18/0.37  tff(45,plain,
% 0.18/0.37      ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | (~sorti1(op1(V!1, U!0))) | (j(h(op1(V!1, U!0))) = op1(V!1, U!0))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[44, 43])).
% 0.18/0.37  tff(46,plain,
% 0.18/0.37      (j(h(op1(V!1, U!0))) = op1(V!1, U!0)),
% 0.18/0.37      inference(unit_resolution,[status(thm)],[45, 42, 31])).
% 0.18/0.37  tff(47,plain,
% 0.18/0.37      (^[W: $i] : refl(((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))))),
% 0.18/0.37      inference(bind,[status(th)],[])).
% 0.18/0.37  tff(48,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(quant_intro,[status(thm)],[47])).
% 0.18/0.37  tff(49,plain,
% 0.18/0.37      (^[W: $i] : rewrite(((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))))),
% 0.18/0.37      inference(bind,[status(th)],[])).
% 0.18/0.37  tff(50,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(quant_intro,[status(thm)],[49])).
% 0.18/0.37  tff(51,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(transitivity,[status(thm)],[50, 48])).
% 0.18/0.37  tff(52,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X))))) <=> ![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(53,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(and_elim,[status(thm)],[38])).
% 0.18/0.37  tff(54,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[53, 52])).
% 0.18/0.37  tff(55,plain,(
% 0.18/0.37      ![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(skolemize,[status(sab)],[54])).
% 0.18/0.37  tff(56,plain,
% 0.18/0.37      (![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[55, 51])).
% 0.18/0.37  tff(57,plain,
% 0.18/0.37      (((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | ((~sorti1(U!0)) | ![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X)))))) <=> ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | (~sorti1(U!0)) | ![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X)))))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(58,plain,
% 0.18/0.37      ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | ((~sorti1(U!0)) | ![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X)))))),
% 0.18/0.37      inference(quant_inst,[status(thm)],[])).
% 0.18/0.37  tff(59,plain,
% 0.18/0.37      ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | (~sorti1(U!0)) | ![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[58, 57])).
% 0.18/0.37  tff(60,plain,
% 0.18/0.37      (![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))),
% 0.18/0.37      inference(unit_resolution,[status(thm)],[59, 27, 56])).
% 0.18/0.37  tff(61,plain,
% 0.18/0.37      (((~![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))) | ((~sorti1(V!1)) | (h(op1(U!0, V!1)) = op2(h(U!0), h(V!1))))) <=> ((~![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))) | (~sorti1(V!1)) | (h(op1(U!0, V!1)) = op2(h(U!0), h(V!1))))),
% 0.18/0.37      inference(rewrite,[status(thm)],[])).
% 0.18/0.37  tff(62,plain,
% 0.18/0.37      ((~![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))) | ((~sorti1(V!1)) | (h(op1(U!0, V!1)) = op2(h(U!0), h(V!1))))),
% 0.18/0.37      inference(quant_inst,[status(thm)],[])).
% 0.18/0.37  tff(63,plain,
% 0.18/0.37      ((~![X: $i] : ((~sorti1(X)) | (h(op1(U!0, X)) = op2(h(U!0), h(X))))) | (~sorti1(V!1)) | (h(op1(U!0, V!1)) = op2(h(U!0), h(V!1)))),
% 0.18/0.37      inference(modus_ponens,[status(thm)],[62, 61])).
% 0.18/0.37  tff(64,plain,
% 0.18/0.37      (h(op1(U!0, V!1)) = op2(h(U!0), h(V!1))),
% 0.18/0.37      inference(unit_resolution,[status(thm)],[63, 9, 60])).
% 0.18/0.37  tff(65,plain,
% 0.18/0.37      (op2(h(U!0), h(V!1)) = h(op1(U!0, V!1))),
% 0.18/0.37      inference(symmetry,[status(thm)],[64])).
% 0.18/0.38  tff(66,plain,
% 0.18/0.38      (^[U: $i] : refl(((~sorti1(U)) | sorti2(h(U))) <=> ((~sorti1(U)) | sorti2(h(U))))),
% 0.18/0.38      inference(bind,[status(th)],[])).
% 0.18/0.38  tff(67,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U))) <=> ![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(quant_intro,[status(thm)],[66])).
% 0.18/0.38  tff(68,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U))) <=> ![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(69,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U))) & ![V: $i] : ((~sorti2(V)) | sorti1(j(V)))),
% 0.18/0.38      inference(or_elim,[status(thm)],[37])).
% 0.18/0.38  tff(70,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(and_elim,[status(thm)],[69])).
% 0.18/0.38  tff(71,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[70, 68])).
% 0.18/0.38  tff(72,plain,(
% 0.18/0.38      ![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(skolemize,[status(sab)],[71])).
% 0.18/0.38  tff(73,plain,
% 0.18/0.38      (![U: $i] : ((~sorti1(U)) | sorti2(h(U)))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[72, 67])).
% 0.18/0.38  tff(74,plain,
% 0.18/0.38      (((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | ((~sorti1(V!1)) | sorti2(h(V!1)))) <=> ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | (~sorti1(V!1)) | sorti2(h(V!1)))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(75,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | ((~sorti1(V!1)) | sorti2(h(V!1)))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(76,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | (~sorti1(V!1)) | sorti2(h(V!1))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[75, 74])).
% 0.18/0.38  tff(77,plain,
% 0.18/0.38      (sorti2(h(V!1))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[76, 9, 73])).
% 0.18/0.38  tff(78,plain,
% 0.18/0.38      (^[U: $i] : refl(((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))))),
% 0.18/0.38      inference(bind,[status(th)],[])).
% 0.18/0.38  tff(79,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(quant_intro,[status(thm)],[78])).
% 0.18/0.38  tff(80,plain,
% 0.18/0.38      (^[U: $i] : rewrite(((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))))),
% 0.18/0.38      inference(bind,[status(th)],[])).
% 0.18/0.38  tff(81,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(quant_intro,[status(thm)],[80])).
% 0.18/0.38  tff(82,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(transitivity,[status(thm)],[81, 79])).
% 0.18/0.38  tff(83,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(84,plain,
% 0.18/0.38      ((~(~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(85,plain,
% 0.18/0.38      ((~![U: $i] : (sorti2(U) => ![V: $i] : (sorti2(V) => (op2(U, V) = op2(V, U))))) <=> (~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U)))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(86,plain,
% 0.18/0.38      ((~(~![U: $i] : (sorti2(U) => ![V: $i] : (sorti2(V) => (op2(U, V) = op2(V, U)))))) <=> (~(~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))))),
% 0.18/0.38      inference(monotonicity,[status(thm)],[85])).
% 0.18/0.38  tff(87,plain,
% 0.18/0.38      ((~(~![U: $i] : (sorti2(U) => ![V: $i] : (sorti2(V) => (op2(U, V) = op2(V, U)))))) <=> ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(transitivity,[status(thm)],[86, 84])).
% 0.18/0.38  tff(88,axiom,(~(~![U: $i] : (sorti2(U) => ![V: $i] : (sorti2(V) => (op2(U, V) = op2(V, U)))))), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','ax4')).
% 0.18/0.38  tff(89,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[88, 87])).
% 0.18/0.38  tff(90,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[89, 83])).
% 0.18/0.38  tff(91,plain,(
% 0.18/0.38      ![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(skolemize,[status(sab)],[90])).
% 0.18/0.38  tff(92,plain,
% 0.18/0.38      (![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[91, 82])).
% 0.18/0.38  tff(93,plain,
% 0.18/0.38      (((~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))) | ((~sorti2(h(V!1))) | ![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1)))))) <=> ((~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))) | (~sorti2(h(V!1))) | ![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1)))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(94,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))) | ((~sorti2(h(V!1))) | ![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1)))))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(95,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti2(U)) | ![V: $i] : ((~sorti2(V)) | (op2(U, V) = op2(V, U))))) | (~sorti2(h(V!1))) | ![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[94, 93])).
% 0.18/0.38  tff(96,plain,
% 0.18/0.38      (![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[95, 92, 77])).
% 0.18/0.38  tff(97,plain,
% 0.18/0.38      (((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | ((~sorti1(U!0)) | sorti2(h(U!0)))) <=> ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | (~sorti1(U!0)) | sorti2(h(U!0)))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(98,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | ((~sorti1(U!0)) | sorti2(h(U!0)))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(99,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | sorti2(h(U)))) | (~sorti1(U!0)) | sorti2(h(U!0))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[98, 97])).
% 0.18/0.38  tff(100,plain,
% 0.18/0.38      (sorti2(h(U!0))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[99, 27, 73])).
% 0.18/0.38  tff(101,plain,
% 0.18/0.38      (((~![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))) | ((~sorti2(h(U!0))) | (op2(h(V!1), h(U!0)) = op2(h(U!0), h(V!1))))) <=> ((~![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))) | (~sorti2(h(U!0))) | (op2(h(V!1), h(U!0)) = op2(h(U!0), h(V!1))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(102,plain,
% 0.18/0.38      ((~![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))) | ((~sorti2(h(U!0))) | (op2(h(V!1), h(U!0)) = op2(h(U!0), h(V!1))))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(103,plain,
% 0.18/0.38      ((~![V: $i] : ((~sorti2(V)) | (op2(h(V!1), V) = op2(V, h(V!1))))) | (~sorti2(h(U!0))) | (op2(h(V!1), h(U!0)) = op2(h(U!0), h(V!1)))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[102, 101])).
% 0.18/0.38  tff(104,plain,
% 0.18/0.38      (op2(h(V!1), h(U!0)) = op2(h(U!0), h(V!1))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[103, 100, 96])).
% 0.18/0.38  tff(105,plain,
% 0.18/0.38      (((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | ((~sorti1(V!1)) | ![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X)))))) <=> ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | (~sorti1(V!1)) | ![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X)))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(106,plain,
% 0.18/0.38      ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | ((~sorti1(V!1)) | ![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X)))))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(107,plain,
% 0.18/0.38      ((~![W: $i] : ((~sorti1(W)) | ![X: $i] : ((~sorti1(X)) | (h(op1(W, X)) = op2(h(W), h(X)))))) | (~sorti1(V!1)) | ![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[106, 105])).
% 0.18/0.38  tff(108,plain,
% 0.18/0.38      (![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[107, 9, 56])).
% 0.18/0.38  tff(109,plain,
% 0.18/0.38      (((~![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))) | ((~sorti1(U!0)) | (h(op1(V!1, U!0)) = op2(h(V!1), h(U!0))))) <=> ((~![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))) | (~sorti1(U!0)) | (h(op1(V!1, U!0)) = op2(h(V!1), h(U!0))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(110,plain,
% 0.18/0.38      ((~![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))) | ((~sorti1(U!0)) | (h(op1(V!1, U!0)) = op2(h(V!1), h(U!0))))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(111,plain,
% 0.18/0.38      ((~![X: $i] : ((~sorti1(X)) | (h(op1(V!1, X)) = op2(h(V!1), h(X))))) | (~sorti1(U!0)) | (h(op1(V!1, U!0)) = op2(h(V!1), h(U!0)))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[110, 109])).
% 0.18/0.38  tff(112,plain,
% 0.18/0.38      (h(op1(V!1, U!0)) = op2(h(V!1), h(U!0))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[111, 27, 108])).
% 0.18/0.38  tff(113,plain,
% 0.18/0.38      (h(op1(V!1, U!0)) = h(op1(U!0, V!1))),
% 0.18/0.38      inference(transitivity,[status(thm)],[112, 104, 65])).
% 0.18/0.38  tff(114,plain,
% 0.18/0.38      (j(h(op1(V!1, U!0))) = j(h(op1(U!0, V!1)))),
% 0.18/0.38      inference(monotonicity,[status(thm)],[113])).
% 0.18/0.38  tff(115,plain,
% 0.18/0.38      (j(h(op1(U!0, V!1))) = j(h(op1(V!1, U!0)))),
% 0.18/0.38      inference(symmetry,[status(thm)],[114])).
% 0.18/0.38  tff(116,plain,
% 0.18/0.38      (((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | ((~sorti1(U!0)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V))))) <=> ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | (~sorti1(U!0)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V))))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(117,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | ((~sorti1(U!0)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V))))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(118,plain,
% 0.18/0.38      ((~![U: $i] : ((~sorti1(U)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U, V))))) | (~sorti1(U!0)) | ![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[117, 116])).
% 0.18/0.38  tff(119,plain,
% 0.18/0.38      (![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[118, 22, 27])).
% 0.18/0.38  tff(120,plain,
% 0.18/0.38      (((~![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))) | ((~sorti1(V!1)) | sorti1(op1(U!0, V!1)))) <=> ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))) | (~sorti1(V!1)) | sorti1(op1(U!0, V!1)))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(121,plain,
% 0.18/0.38      ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))) | ((~sorti1(V!1)) | sorti1(op1(U!0, V!1)))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(122,plain,
% 0.18/0.38      ((~![V: $i] : ((~sorti1(V)) | sorti1(op1(U!0, V)))) | (~sorti1(V!1)) | sorti1(op1(U!0, V!1))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[121, 120])).
% 0.18/0.38  tff(123,plain,
% 0.18/0.38      (sorti1(op1(U!0, V!1))),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[122, 9, 119])).
% 0.18/0.38  tff(124,plain,
% 0.18/0.38      (((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | ((~sorti1(op1(U!0, V!1))) | (j(h(op1(U!0, V!1))) = op1(U!0, V!1)))) <=> ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | (~sorti1(op1(U!0, V!1))) | (j(h(op1(U!0, V!1))) = op1(U!0, V!1)))),
% 0.18/0.38      inference(rewrite,[status(thm)],[])).
% 0.18/0.38  tff(125,plain,
% 0.18/0.38      ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | ((~sorti1(op1(U!0, V!1))) | (j(h(op1(U!0, V!1))) = op1(U!0, V!1)))),
% 0.18/0.38      inference(quant_inst,[status(thm)],[])).
% 0.18/0.38  tff(126,plain,
% 0.18/0.38      ((~![X2: $i] : ((~sorti1(X2)) | (j(h(X2)) = X2))) | (~sorti1(op1(U!0, V!1))) | (j(h(op1(U!0, V!1))) = op1(U!0, V!1))),
% 0.18/0.38      inference(modus_ponens,[status(thm)],[125, 124])).
% 0.18/0.38  tff(127,plain,
% 0.18/0.38      (j(h(op1(U!0, V!1))) = op1(U!0, V!1)),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[126, 42, 123])).
% 0.18/0.38  tff(128,plain,
% 0.18/0.38      (op1(U!0, V!1) = j(h(op1(U!0, V!1)))),
% 0.18/0.38      inference(symmetry,[status(thm)],[127])).
% 0.18/0.38  tff(129,plain,
% 0.18/0.38      (op1(U!0, V!1) = op1(V!1, U!0)),
% 0.18/0.38      inference(transitivity,[status(thm)],[128, 115, 46])).
% 0.18/0.38  tff(130,plain,
% 0.18/0.38      (~(op1(U!0, V!1) = op1(V!1, U!0))),
% 0.18/0.38      inference(or_elim,[status(thm)],[8])).
% 0.18/0.38  tff(131,plain,
% 0.18/0.38      ($false),
% 0.18/0.38      inference(unit_resolution,[status(thm)],[130, 129])).
% 0.18/0.38  % SZS output end Proof
% 0.18/0.38  % E exiting
%------------------------------------------------------------------------------