TSTP Solution File: GEO650+1 by Twee---2.4.2

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Twee---2.4.2
% Problem  : GEO650+1 : TPTP v8.1.2. Released v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof

% Computer : n016.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 : Wed Aug 30 23:29:42 EDT 2023

% Result   : Theorem 22.91s 3.28s
% Output   : Proof 23.41s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO650+1 : TPTP v8.1.2. Released v7.5.0.
% 0.11/0.13  % Command  : parallel-twee %s --tstp --conditional-encoding if --smaller --drop-non-horn --give-up-on-saturation --explain-encoding --formal-proof
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Tue Aug 29 20:56:16 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 22.91/3.28  Command-line arguments: --no-flatten-goal
% 22.91/3.28  
% 22.91/3.28  % SZS status Theorem
% 22.91/3.28  
% 23.41/3.32  % SZS output start Proof
% 23.41/3.32  Take the following subset of the input axioms:
% 23.41/3.32    fof(exemplo6GDDFULLmoreE02211, conjecture, ![A, B, C, D, E, F, G, MIDPNT1, MIDPNT2, MIDPNT3]: ((midp(MIDPNT1, A, B) & (perp(A, B, MIDPNT1, D) & (midp(MIDPNT2, A, C) & (perp(A, C, MIDPNT2, D) & (midp(MIDPNT3, B, C) & (perp(B, C, MIDPNT3, D) & (perp(C, D, C, E) & (perp(B, D, B, E) & (perp(F, D, A, B) & (coll(F, A, B) & (coll(G, D, F) & coll(G, A, C)))))))))))) => para(G, E, A, B))).
% 23.41/3.32    fof(ruleD1, axiom, ![A2, B2, C2]: (coll(A2, B2, C2) => coll(A2, C2, B2))).
% 23.41/3.32    fof(ruleD11, axiom, ![M, B2, A2_2]: (midp(M, B2, A2_2) => midp(M, A2_2, B2))).
% 23.41/3.32    fof(ruleD17, axiom, ![B2, C2, D2, E2, A2_2]: ((cyclic(A2_2, B2, C2, D2) & cyclic(A2_2, B2, C2, E2)) => cyclic(B2, C2, D2, E2))).
% 23.41/3.32    fof(ruleD19, axiom, ![P, Q, U, V, B2, C2, D2, A2_2]: (eqangle(A2_2, B2, C2, D2, P, Q, U, V) => eqangle(C2, D2, A2_2, B2, U, V, P, Q))).
% 23.41/3.32    fof(ruleD2, axiom, ![B2, C2, A2_2]: (coll(A2_2, B2, C2) => coll(B2, A2_2, C2))).
% 23.41/3.32    fof(ruleD21, axiom, ![B2, C2, D2, A2_2, P2, Q2, U2, V2]: (eqangle(A2_2, B2, C2, D2, P2, Q2, U2, V2) => eqangle(A2_2, B2, P2, Q2, C2, D2, U2, V2))).
% 23.41/3.32    fof(ruleD3, axiom, ![B2, C2, D2, A2_2]: ((coll(A2_2, B2, C2) & coll(A2_2, B2, D2)) => coll(C2, D2, A2_2))).
% 23.41/3.32    fof(ruleD4, axiom, ![B2, C2, D2, A2_2]: (para(A2_2, B2, C2, D2) => para(A2_2, B2, D2, C2))).
% 23.41/3.32    fof(ruleD40, axiom, ![B2, C2, D2, A2_2, P2, Q2]: (para(A2_2, B2, C2, D2) => eqangle(A2_2, B2, P2, Q2, C2, D2, P2, Q2))).
% 23.41/3.32    fof(ruleD42b, axiom, ![B2, A2_2, P2, Q2]: ((eqangle(P2, A2_2, P2, B2, Q2, A2_2, Q2, B2) & coll(P2, Q2, B2)) => cyclic(A2_2, B2, P2, Q2))).
% 23.41/3.32    fof(ruleD43, axiom, ![R, B2, C2, A2_2, P2, Q2]: ((cyclic(A2_2, B2, C2, P2) & (cyclic(A2_2, B2, C2, Q2) & (cyclic(A2_2, B2, C2, R) & eqangle(C2, A2_2, C2, B2, R, P2, R, Q2)))) => cong(A2_2, B2, P2, Q2))).
% 23.41/3.32    fof(ruleD44, axiom, ![B2, C2, E2, F2, A2_2]: ((midp(E2, A2_2, B2) & midp(F2, A2_2, C2)) => para(E2, F2, B2, C2))).
% 23.41/3.32    fof(ruleD56, axiom, ![B2, A2_2, P2, Q2]: ((cong(A2_2, P2, B2, P2) & cong(A2_2, Q2, B2, Q2)) => perp(A2_2, B2, P2, Q2))).
% 23.41/3.32    fof(ruleD63, axiom, ![B2, C2, D2, A2_2, M2]: ((midp(M2, A2_2, B2) & midp(M2, C2, D2)) => para(A2_2, C2, B2, D2))).
% 23.41/3.32    fof(ruleD66, axiom, ![B2, C2, A2_2]: (para(A2_2, B2, A2_2, C2) => coll(A2_2, B2, C2))).
% 23.41/3.32    fof(ruleD73, axiom, ![B2, C2, D2, A2_2, P2, Q2, U2, V2]: ((eqangle(A2_2, B2, C2, D2, P2, Q2, U2, V2) & para(P2, Q2, U2, V2)) => para(A2_2, B2, C2, D2))).
% 23.41/3.32    fof(ruleD8, axiom, ![B2, C2, D2, A2_2]: (perp(A2_2, B2, C2, D2) => perp(C2, D2, A2_2, B2))).
% 23.41/3.32    fof(ruleD9, axiom, ![B2, C2, D2, E2, F2, A2_2]: ((perp(A2_2, B2, C2, D2) & perp(C2, D2, E2, F2)) => para(A2_2, B2, E2, F2))).
% 23.41/3.32  
% 23.41/3.32  Now clausify the problem and encode Horn clauses using encoding 3 of
% 23.41/3.32  http://www.cse.chalmers.se/~nicsma/papers/horn.pdf.
% 23.41/3.32  We repeatedly replace C & s=t => u=v by the two clauses:
% 23.41/3.32    fresh(y, y, x1...xn) = u
% 23.41/3.32    C => fresh(s, t, x1...xn) = v
% 23.41/3.32  where fresh is a fresh function symbol and x1..xn are the free
% 23.41/3.32  variables of u and v.
% 23.41/3.32  A predicate p(X) is encoded as p(X)=true (this is sound, because the
% 23.41/3.32  input problem has no model of domain size 1).
% 23.41/3.32  
% 23.41/3.32  The encoding turns the above axioms into the following unit equations and goals:
% 23.41/3.32  
% 23.41/3.32  Axiom 1 (exemplo6GDDFULLmoreE02211_9): midp(midpnt1, a, b) = true.
% 23.41/3.32  Axiom 2 (ruleD1): fresh146(X, X, Y, Z, W) = true.
% 23.41/3.32  Axiom 3 (ruleD11): fresh144(X, X, Y, Z, W) = true.
% 23.41/3.32  Axiom 4 (ruleD2): fresh133(X, X, Y, Z, W) = true.
% 23.41/3.32  Axiom 5 (ruleD3): fresh119(X, X, Y, Z, W) = true.
% 23.41/3.32  Axiom 6 (ruleD66): fresh66(X, X, Y, Z, W) = true.
% 23.41/3.32  Axiom 7 (ruleD43): fresh185(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 8 (ruleD17): fresh136(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 9 (ruleD3): fresh120(X, X, Y, Z, W, V) = coll(W, V, Y).
% 23.41/3.32  Axiom 10 (ruleD4): fresh105(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 11 (ruleD42b): fresh102(X, X, Y, Z, W, V) = cyclic(Y, Z, W, V).
% 23.41/3.32  Axiom 12 (ruleD42b): fresh101(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 13 (ruleD44): fresh99(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 14 (ruleD56): fresh80(X, X, Y, Z, W, V) = perp(Y, Z, W, V).
% 23.41/3.32  Axiom 15 (ruleD56): fresh79(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 16 (ruleD63): fresh69(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 17 (ruleD73): fresh57(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 18 (ruleD8): fresh52(X, X, Y, Z, W, V) = true.
% 23.41/3.32  Axiom 19 (ruleD9): fresh50(X, X, Y, Z, W, V) = true.
% 23.41/3.33  Axiom 20 (ruleD43): fresh183(X, X, Y, Z, W, V, U) = cong(Y, Z, V, U).
% 23.41/3.33  Axiom 21 (ruleD17): fresh137(X, X, Y, Z, W, V, U) = cyclic(Z, W, V, U).
% 23.41/3.33  Axiom 22 (ruleD44): fresh100(X, X, Y, Z, W, V, U) = para(V, U, Z, W).
% 23.41/3.33  Axiom 23 (ruleD63): fresh70(X, X, Y, Z, W, V, U) = para(Y, W, Z, V).
% 23.41/3.33  Axiom 24 (ruleD1): fresh146(coll(X, Y, Z), true, X, Y, Z) = coll(X, Z, Y).
% 23.41/3.33  Axiom 25 (ruleD11): fresh144(midp(X, Y, Z), true, Z, Y, X) = midp(X, Z, Y).
% 23.41/3.33  Axiom 26 (ruleD2): fresh133(coll(X, Y, Z), true, X, Y, Z) = coll(Y, X, Z).
% 23.41/3.33  Axiom 27 (ruleD40): fresh104(X, X, Y, Z, W, V, U, T) = true.
% 23.41/3.33  Axiom 28 (ruleD9): fresh51(X, X, Y, Z, W, V, U, T) = para(Y, Z, U, T).
% 23.41/3.33  Axiom 29 (ruleD3): fresh120(coll(X, Y, Z), true, X, Y, W, Z) = fresh119(coll(X, Y, W), true, X, W, Z).
% 23.41/3.33  Axiom 30 (ruleD66): fresh66(para(X, Y, X, Z), true, X, Y, Z) = coll(X, Y, Z).
% 23.41/3.33  Axiom 31 (ruleD43): fresh184(X, X, Y, Z, W, V, U) = fresh185(cyclic(Y, Z, W, V), true, Y, Z, V, U).
% 23.41/3.33  Axiom 32 (ruleD19): fresh134(X, X, Y, Z, W, V, U, T, S, X2) = true.
% 23.41/3.33  Axiom 33 (ruleD21): fresh131(X, X, Y, Z, W, V, U, T, S, X2) = true.
% 23.41/3.33  Axiom 34 (ruleD4): fresh105(para(X, Y, Z, W), true, X, Y, Z, W) = para(X, Y, W, Z).
% 23.41/3.33  Axiom 35 (ruleD44): fresh100(midp(X, Y, Z), true, Y, W, Z, V, X) = fresh99(midp(V, Y, W), true, W, Z, V, X).
% 23.41/3.33  Axiom 36 (ruleD56): fresh80(cong(X, Y, Z, Y), true, X, Z, W, Y) = fresh79(cong(X, W, Z, W), true, X, Z, W, Y).
% 23.41/3.33  Axiom 37 (ruleD63): fresh70(midp(X, Y, Z), true, W, V, Y, Z, X) = fresh69(midp(X, W, V), true, W, V, Y, Z).
% 23.41/3.33  Axiom 38 (ruleD73): fresh58(X, X, Y, Z, W, V, U, T, S, X2) = para(Y, Z, W, V).
% 23.41/3.33  Axiom 39 (ruleD8): fresh52(perp(X, Y, Z, W), true, X, Y, Z, W) = perp(Z, W, X, Y).
% 23.41/3.33  Axiom 40 (ruleD43): fresh182(X, X, Y, Z, W, V, U, T) = fresh183(cyclic(Y, Z, W, U), true, Y, Z, W, V, U).
% 23.41/3.33  Axiom 41 (ruleD17): fresh137(cyclic(X, Y, Z, W), true, X, Y, Z, V, W) = fresh136(cyclic(X, Y, Z, V), true, Y, Z, V, W).
% 23.41/3.33  Axiom 42 (ruleD40): fresh104(para(X, Y, Z, W), true, X, Y, Z, W, V, U) = eqangle(X, Y, V, U, Z, W, V, U).
% 23.41/3.33  Axiom 43 (ruleD9): fresh51(perp(X, Y, Z, W), true, V, U, X, Y, Z, W) = fresh50(perp(V, U, X, Y), true, V, U, Z, W).
% 23.41/3.33  Axiom 44 (ruleD42b): fresh102(eqangle(X, Y, X, Z, W, Y, W, Z), true, Y, Z, X, W) = fresh101(coll(X, W, Z), true, Y, Z, X, W).
% 23.41/3.33  Axiom 45 (ruleD43): fresh182(eqangle(X, Y, X, Z, W, V, W, U), true, Y, Z, X, V, U, W) = fresh184(cyclic(Y, Z, X, W), true, Y, Z, X, V, U).
% 23.41/3.33  Axiom 46 (ruleD19): fresh134(eqangle(X, Y, Z, W, V, U, T, S), true, X, Y, Z, W, V, U, T, S) = eqangle(Z, W, X, Y, T, S, V, U).
% 23.41/3.33  Axiom 47 (ruleD21): fresh131(eqangle(X, Y, Z, W, V, U, T, S), true, X, Y, Z, W, V, U, T, S) = eqangle(X, Y, V, U, Z, W, T, S).
% 23.41/3.33  Axiom 48 (ruleD73): fresh58(eqangle(X, Y, Z, W, V, U, T, S), true, X, Y, Z, W, V, U, T, S) = fresh57(para(V, U, T, S), true, X, Y, Z, W).
% 23.41/3.33  
% 23.41/3.33  Lemma 49: para(midpnt1, midpnt1, b, b) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    para(midpnt1, midpnt1, b, b)
% 23.41/3.33  = { by axiom 22 (ruleD44) R->L }
% 23.41/3.33    fresh100(true, true, a, b, b, midpnt1, midpnt1)
% 23.41/3.33  = { by axiom 1 (exemplo6GDDFULLmoreE02211_9) R->L }
% 23.41/3.33    fresh100(midp(midpnt1, a, b), true, a, b, b, midpnt1, midpnt1)
% 23.41/3.33  = { by axiom 35 (ruleD44) }
% 23.41/3.33    fresh99(midp(midpnt1, a, b), true, b, b, midpnt1, midpnt1)
% 23.41/3.33  = { by axiom 1 (exemplo6GDDFULLmoreE02211_9) }
% 23.41/3.33    fresh99(true, true, b, b, midpnt1, midpnt1)
% 23.41/3.33  = { by axiom 13 (ruleD44) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 50: coll(X, X, Y) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    coll(X, X, Y)
% 23.41/3.33  = { by axiom 24 (ruleD1) R->L }
% 23.41/3.33    fresh146(coll(X, Y, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 26 (ruleD2) R->L }
% 23.41/3.33    fresh146(fresh133(coll(Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 30 (ruleD66) R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(para(Y, X, Y, X), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 38 (ruleD73) R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(true, true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 33 (ruleD21) R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(true, true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 32 (ruleD19) R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(fresh134(true, true, midpnt1, midpnt1, Y, X, b, b, Y, X), true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 27 (ruleD40) R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(fresh134(fresh104(true, true, midpnt1, midpnt1, b, b, Y, X), true, midpnt1, midpnt1, Y, X, b, b, Y, X), true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by lemma 49 R->L }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(fresh134(fresh104(para(midpnt1, midpnt1, b, b), true, midpnt1, midpnt1, b, b, Y, X), true, midpnt1, midpnt1, Y, X, b, b, Y, X), true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 42 (ruleD40) }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(fresh134(eqangle(midpnt1, midpnt1, Y, X, b, b, Y, X), true, midpnt1, midpnt1, Y, X, b, b, Y, X), true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 46 (ruleD19) }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(fresh131(eqangle(Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, midpnt1, midpnt1, Y, X, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 47 (ruleD21) }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh58(eqangle(Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, Y, X, midpnt1, midpnt1, b, b), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 48 (ruleD73) }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh57(para(midpnt1, midpnt1, b, b), true, Y, X, Y, X), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by lemma 49 }
% 23.41/3.33    fresh146(fresh133(fresh66(fresh57(true, true, Y, X, Y, X), true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 17 (ruleD73) }
% 23.41/3.33    fresh146(fresh133(fresh66(true, true, Y, X, X), true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 6 (ruleD66) }
% 23.41/3.33    fresh146(fresh133(true, true, Y, X, X), true, X, Y, X)
% 23.41/3.33  = { by axiom 4 (ruleD2) }
% 23.41/3.33    fresh146(true, true, X, Y, X)
% 23.41/3.33  = { by axiom 2 (ruleD1) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 51: eqangle(b, a, X, Y, b, a, X, Y) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    eqangle(b, a, X, Y, b, a, X, Y)
% 23.41/3.33  = { by axiom 42 (ruleD40) R->L }
% 23.41/3.33    fresh104(para(b, a, b, a), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 34 (ruleD4) R->L }
% 23.41/3.33    fresh104(fresh105(para(b, a, a, b), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 23 (ruleD63) R->L }
% 23.41/3.33    fresh104(fresh105(fresh70(true, true, b, a, a, b, midpnt1), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 1 (exemplo6GDDFULLmoreE02211_9) R->L }
% 23.41/3.33    fresh104(fresh105(fresh70(midp(midpnt1, a, b), true, b, a, a, b, midpnt1), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 37 (ruleD63) }
% 23.41/3.33    fresh104(fresh105(fresh69(midp(midpnt1, b, a), true, b, a, a, b), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 25 (ruleD11) R->L }
% 23.41/3.33    fresh104(fresh105(fresh69(fresh144(midp(midpnt1, a, b), true, b, a, midpnt1), true, b, a, a, b), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 1 (exemplo6GDDFULLmoreE02211_9) }
% 23.41/3.33    fresh104(fresh105(fresh69(fresh144(true, true, b, a, midpnt1), true, b, a, a, b), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 3 (ruleD11) }
% 23.41/3.33    fresh104(fresh105(fresh69(true, true, b, a, a, b), true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 16 (ruleD63) }
% 23.41/3.33    fresh104(fresh105(true, true, b, a, a, b), true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 10 (ruleD4) }
% 23.41/3.33    fresh104(true, true, b, a, b, a, X, Y)
% 23.41/3.33  = { by axiom 27 (ruleD40) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 52: cyclic(a, a, b, X) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    cyclic(a, a, b, X)
% 23.41/3.33  = { by axiom 11 (ruleD42b) R->L }
% 23.41/3.33    fresh102(true, true, a, a, b, X)
% 23.41/3.33  = { by axiom 33 (ruleD21) R->L }
% 23.41/3.33    fresh102(fresh131(true, true, b, a, X, a, b, a, X, a), true, a, a, b, X)
% 23.41/3.33  = { by lemma 51 R->L }
% 23.41/3.33    fresh102(fresh131(eqangle(b, a, X, a, b, a, X, a), true, b, a, X, a, b, a, X, a), true, a, a, b, X)
% 23.41/3.33  = { by axiom 47 (ruleD21) }
% 23.41/3.33    fresh102(eqangle(b, a, b, a, X, a, X, a), true, a, a, b, X)
% 23.41/3.33  = { by axiom 44 (ruleD42b) }
% 23.41/3.33    fresh101(coll(b, X, a), true, a, a, b, X)
% 23.41/3.33  = { by axiom 9 (ruleD3) R->L }
% 23.41/3.33    fresh101(fresh120(true, true, a, a, b, X), true, a, a, b, X)
% 23.41/3.33  = { by lemma 50 R->L }
% 23.41/3.33    fresh101(fresh120(coll(a, a, X), true, a, a, b, X), true, a, a, b, X)
% 23.41/3.33  = { by axiom 29 (ruleD3) }
% 23.41/3.33    fresh101(fresh119(coll(a, a, b), true, a, b, X), true, a, a, b, X)
% 23.41/3.33  = { by lemma 50 }
% 23.41/3.33    fresh101(fresh119(true, true, a, b, X), true, a, a, b, X)
% 23.41/3.33  = { by axiom 5 (ruleD3) }
% 23.41/3.33    fresh101(true, true, a, a, b, X)
% 23.41/3.33  = { by axiom 12 (ruleD42b) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 53: cyclic(a, b, X, Y) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    cyclic(a, b, X, Y)
% 23.41/3.33  = { by axiom 21 (ruleD17) R->L }
% 23.41/3.33    fresh137(true, true, a, a, b, X, Y)
% 23.41/3.33  = { by lemma 52 R->L }
% 23.41/3.33    fresh137(cyclic(a, a, b, Y), true, a, a, b, X, Y)
% 23.41/3.33  = { by axiom 41 (ruleD17) }
% 23.41/3.33    fresh136(cyclic(a, a, b, X), true, a, b, X, Y)
% 23.41/3.33  = { by lemma 52 }
% 23.41/3.33    fresh136(true, true, a, b, X, Y)
% 23.41/3.33  = { by axiom 8 (ruleD17) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 54: cyclic(b, X, Y, Z) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    cyclic(b, X, Y, Z)
% 23.41/3.33  = { by axiom 21 (ruleD17) R->L }
% 23.41/3.33    fresh137(true, true, a, b, X, Y, Z)
% 23.41/3.33  = { by lemma 53 R->L }
% 23.41/3.33    fresh137(cyclic(a, b, X, Z), true, a, b, X, Y, Z)
% 23.41/3.33  = { by axiom 41 (ruleD17) }
% 23.41/3.33    fresh136(cyclic(a, b, X, Y), true, b, X, Y, Z)
% 23.41/3.33  = { by lemma 53 }
% 23.41/3.33    fresh136(true, true, b, X, Y, Z)
% 23.41/3.33  = { by axiom 8 (ruleD17) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 55: cyclic(X, Y, Z, W) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    cyclic(X, Y, Z, W)
% 23.41/3.33  = { by axiom 21 (ruleD17) R->L }
% 23.41/3.33    fresh137(true, true, b, X, Y, Z, W)
% 23.41/3.33  = { by lemma 54 R->L }
% 23.41/3.33    fresh137(cyclic(b, X, Y, W), true, b, X, Y, Z, W)
% 23.41/3.33  = { by axiom 41 (ruleD17) }
% 23.41/3.33    fresh136(cyclic(b, X, Y, Z), true, X, Y, Z, W)
% 23.41/3.33  = { by lemma 54 }
% 23.41/3.33    fresh136(true, true, X, Y, Z, W)
% 23.41/3.33  = { by axiom 8 (ruleD17) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 56: cong(a, X, a, X) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    cong(a, X, a, X)
% 23.41/3.33  = { by axiom 20 (ruleD43) R->L }
% 23.41/3.33    fresh183(true, true, a, X, b, a, X)
% 23.41/3.33  = { by lemma 55 R->L }
% 23.41/3.33    fresh183(cyclic(a, X, b, X), true, a, X, b, a, X)
% 23.41/3.33  = { by axiom 40 (ruleD43) R->L }
% 23.41/3.33    fresh182(true, true, a, X, b, a, X, b)
% 23.41/3.33  = { by lemma 51 R->L }
% 23.41/3.33    fresh182(eqangle(b, a, b, X, b, a, b, X), true, a, X, b, a, X, b)
% 23.41/3.33  = { by axiom 45 (ruleD43) }
% 23.41/3.33    fresh184(cyclic(a, X, b, b), true, a, X, b, a, X)
% 23.41/3.33  = { by lemma 55 }
% 23.41/3.33    fresh184(true, true, a, X, b, a, X)
% 23.41/3.33  = { by axiom 31 (ruleD43) }
% 23.41/3.33    fresh185(cyclic(a, X, b, a), true, a, X, a, X)
% 23.41/3.33  = { by lemma 55 }
% 23.41/3.33    fresh185(true, true, a, X, a, X)
% 23.41/3.33  = { by axiom 7 (ruleD43) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Lemma 57: perp(a, a, X, Y) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    perp(a, a, X, Y)
% 23.41/3.33  = { by axiom 14 (ruleD56) R->L }
% 23.41/3.33    fresh80(true, true, a, a, X, Y)
% 23.41/3.33  = { by lemma 56 R->L }
% 23.41/3.33    fresh80(cong(a, Y, a, Y), true, a, a, X, Y)
% 23.41/3.33  = { by axiom 36 (ruleD56) }
% 23.41/3.33    fresh79(cong(a, X, a, X), true, a, a, X, Y)
% 23.41/3.33  = { by lemma 56 }
% 23.41/3.33    fresh79(true, true, a, a, X, Y)
% 23.41/3.33  = { by axiom 15 (ruleD56) }
% 23.41/3.33    true
% 23.41/3.33  
% 23.41/3.33  Goal 1 (exemplo6GDDFULLmoreE02211_12): para(g, e, a, b) = true.
% 23.41/3.33  Proof:
% 23.41/3.33    para(g, e, a, b)
% 23.41/3.33  = { by axiom 28 (ruleD9) R->L }
% 23.41/3.33    fresh51(true, true, g, e, a, a, a, b)
% 23.41/3.33  = { by lemma 57 R->L }
% 23.41/3.33    fresh51(perp(a, a, a, b), true, g, e, a, a, a, b)
% 23.41/3.33  = { by axiom 43 (ruleD9) }
% 23.41/3.33    fresh50(perp(g, e, a, a), true, g, e, a, b)
% 23.41/3.33  = { by axiom 39 (ruleD8) R->L }
% 23.41/3.33    fresh50(fresh52(perp(a, a, g, e), true, a, a, g, e), true, g, e, a, b)
% 23.41/3.33  = { by lemma 57 }
% 23.41/3.33    fresh50(fresh52(true, true, a, a, g, e), true, g, e, a, b)
% 23.41/3.33  = { by axiom 18 (ruleD8) }
% 23.41/3.33    fresh50(true, true, g, e, a, b)
% 23.41/3.33  = { by axiom 19 (ruleD9) }
% 23.41/3.33    true
% 23.41/3.33  % SZS output end Proof
% 23.41/3.33  
% 23.41/3.33  RESULT: Theorem (the conjecture is true).
%------------------------------------------------------------------------------