TSTP Solution File: GEO030-3 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GEO030-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n022.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 Jul 27 12:54:11 EDT 2022
% Result : Unsatisfiable 2.54s 2.81s
% Output : Refutation 2.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 10
% Syntax : Number of clauses : 17 ( 13 unt; 2 nHn; 14 RR)
% Number of literals : 33 ( 8 equ; 18 neg)
% Maximal clause size : 8 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-4 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 27 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(1,axiom,
( ~ e_quidistant(A,B,C,D)
| ~ e_quidistant(A,B,E,F)
| e_quidistant(C,D,E,F) ),
file('GEO030-3.p',unknown),
[] ).
cnf(2,axiom,
( ~ e_quidistant(A,B,C,C)
| A = B ),
file('GEO030-3.p',unknown),
[] ).
cnf(3,axiom,
( ~ e_quidistant(A,B,C,D)
| ~ e_quidistant(B,E,D,F)
| ~ e_quidistant(A,G,C,H)
| ~ e_quidistant(B,G,D,H)
| ~ between(A,B,E)
| ~ between(C,D,F)
| A = B
| e_quidistant(E,G,F,H) ),
file('GEO030-3.p',unknown),
[] ).
cnf(52,axiom,
u != v,
file('GEO030-3.p',unknown),
[] ).
cnf(53,plain,
v != u,
inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[52])]),
[iquote('copy,52,flip.1')] ).
cnf(54,axiom,
w != w1,
file('GEO030-3.p',unknown),
[] ).
cnf(55,plain,
w1 != w,
inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[54])]),
[iquote('copy,54,flip.1')] ).
cnf(58,plain,
( ~ e_quidistant(A,B,A,B)
| ~ e_quidistant(B,C,B,C)
| ~ e_quidistant(A,D,A,E)
| ~ e_quidistant(B,D,B,E)
| ~ between(A,B,C)
| A = B
| e_quidistant(C,D,C,E) ),
inference(factor,[status(thm)],[3]),
[iquote('factor,3.5.6')] ).
cnf(91,axiom,
e_quidistant(A,B,A,B),
file('GEO030-3.p',unknown),
[] ).
cnf(95,axiom,
e_quidistant(A,A,B,B),
file('GEO030-3.p',unknown),
[] ).
cnf(105,axiom,
between(u,v,w),
file('GEO030-3.p',unknown),
[] ).
cnf(106,axiom,
e_quidistant(u,w,u,w1),
file('GEO030-3.p',unknown),
[] ).
cnf(107,axiom,
e_quidistant(v,w,v,w1),
file('GEO030-3.p',unknown),
[] ).
cnf(465,plain,
e_quidistant(w,w,w,w1),
inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[107,58,91,91,106,105]),53]),
[iquote('hyper,107,58,91,91,106,105,unit_del,53')] ).
cnf(1353,plain,
e_quidistant(w,w1,A,A),
inference(hyper,[status(thm)],[465,1,95]),
[iquote('hyper,465,1,95')] ).
cnf(2138,plain,
w1 = w,
inference(flip,[status(thm),theory(equality)],[inference(hyper,[status(thm)],[1353,2])]),
[iquote('hyper,1353,2,flip.1')] ).
cnf(2140,plain,
$false,
inference(binary,[status(thm)],[2138,55]),
[iquote('binary,2138.1,55.1')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GEO030-3 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13 % Command : otter-tptp-script %s
% 0.12/0.33 % Computer : n022.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
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 07:17:20 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.89/2.11 ----- Otter 3.3f, August 2004 -----
% 1.89/2.11 The process was started by sandbox2 on n022.cluster.edu,
% 1.89/2.11 Wed Jul 27 07:17:20 2022
% 1.89/2.11 The command was "./otter". The process ID is 29757.
% 1.89/2.11
% 1.89/2.11 set(prolog_style_variables).
% 1.89/2.11 set(auto).
% 1.89/2.11 dependent: set(auto1).
% 1.89/2.11 dependent: set(process_input).
% 1.89/2.11 dependent: clear(print_kept).
% 1.89/2.11 dependent: clear(print_new_demod).
% 1.89/2.11 dependent: clear(print_back_demod).
% 1.89/2.11 dependent: clear(print_back_sub).
% 1.89/2.11 dependent: set(control_memory).
% 1.89/2.11 dependent: assign(max_mem, 12000).
% 1.89/2.11 dependent: assign(pick_given_ratio, 4).
% 1.89/2.11 dependent: assign(stats_level, 1).
% 1.89/2.11 dependent: assign(max_seconds, 10800).
% 1.89/2.11 clear(print_given).
% 1.89/2.11
% 1.89/2.11 list(usable).
% 1.89/2.11 0 [] A=A.
% 1.89/2.11 0 [] e_quidistant(X,Y,Y,X).
% 1.89/2.11 0 [] -e_quidistant(X,Y,Z,V)| -e_quidistant(X,Y,V2,W)|e_quidistant(Z,V,V2,W).
% 1.89/2.11 0 [] -e_quidistant(X,Y,Z,Z)|X=Y.
% 1.89/2.11 0 [] between(X,Y,extension(X,Y,W,V)).
% 1.89/2.11 0 [] e_quidistant(Y,extension(X,Y,W,V),W,V).
% 1.89/2.11 0 [] -e_quidistant(X,Y,X1,Y1)| -e_quidistant(Y,Z,Y1,Z1)| -e_quidistant(X,V,X1,V1)| -e_quidistant(Y,V,Y1,V1)| -between(X,Y,Z)| -between(X1,Y1,Z1)|X=Y|e_quidistant(Z,V,Z1,V1).
% 1.89/2.11 0 [] -between(X,Y,X)|X=Y.
% 1.89/2.11 0 [] -between(U,V,W)| -between(Y,X,W)|between(V,inner_pasch(U,V,W,X,Y),Y).
% 1.89/2.11 0 [] -between(U,V,W)| -between(Y,X,W)|between(X,inner_pasch(U,V,W,X,Y),U).
% 1.89/2.11 0 [] -between(lower_dimension_point_1,lower_dimension_point_2,lower_dimension_point_3).
% 1.89/2.11 0 [] -between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_1).
% 1.89/2.11 0 [] -between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_2).
% 1.89/2.11 0 [] -e_quidistant(X,W,X,V)| -e_quidistant(Y,W,Y,V)| -e_quidistant(Z,W,Z,V)|between(X,Y,Z)|between(Y,Z,X)|between(Z,X,Y)|W=V.
% 1.89/2.11 0 [] -between(U,W,Y)| -between(V,W,X)|U=W|between(U,V,euclid1(U,V,W,X,Y)).
% 1.89/2.11 0 [] -between(U,W,Y)| -between(V,W,X)|U=W|between(U,X,euclid2(U,V,W,X,Y)).
% 1.89/2.11 0 [] -between(U,W,Y)| -between(V,W,X)|U=W|between(euclid1(U,V,W,X,Y),Y,euclid2(U,V,W,X,Y)).
% 1.89/2.11 0 [] -e_quidistant(U,V,U,V1)| -e_quidistant(U,X,U,X1)| -between(U,V,X)| -between(V,W,X)|between(V1,continuous(U,V,V1,W,X,X1),X1).
% 1.89/2.11 0 [] -e_quidistant(U,V,U,V1)| -e_quidistant(U,X,U,X1)| -between(U,V,X)| -between(V,W,X)|e_quidistant(U,W,U,continuous(U,V,V1,W,X,X1)).
% 1.89/2.11 0 [] reflection(U,V)=extension(U,V,U,V).
% 1.89/2.11 0 [] e_quidistant(U,V,U,V).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(W,X,U,V).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(V,U,W,X).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(U,V,X,W).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(V,U,X,W).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(W,X,V,U).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(X,W,U,V).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)|e_quidistant(X,W,V,U).
% 1.89/2.11 0 [] -e_quidistant(U,V,W,X)| -e_quidistant(W,X,Y,Z)|e_quidistant(U,V,Y,Z).
% 1.89/2.11 0 [] V=extension(U,V,W,W).
% 1.89/2.11 0 [] Y!=extension(U,V,W,X)|between(U,V,Y).
% 1.89/2.11 0 [] between(U,V,reflection(U,V)).
% 1.89/2.11 0 [] e_quidistant(V,reflection(U,V),U,V).
% 1.89/2.11 0 [] U!=V|V=reflection(U,V).
% 1.89/2.11 0 [] U=reflection(U,U).
% 1.89/2.11 0 [] V!=reflection(U,V)|U=V.
% 1.89/2.11 0 [] e_quidistant(U,U,V,V).
% 1.89/2.11 0 [] -e_quidistant(U,V,U1,V1)| -e_quidistant(V,W,V1,W1)| -between(U,V,W)| -between(U1,V1,W1)|e_quidistant(U,W,U1,W1).
% 1.89/2.11 0 [] -between(U,V,W)| -between(U,V,X)| -e_quidistant(V,W,V,X)|U=V|W=X.
% 1.89/2.11 0 [] -between(U,V,W)|U=V|W=extension(U,V,V,W).
% 1.89/2.11 0 [] -e_quidistant(W,X,Y,Z)|extension(U,V,W,X)=extension(U,V,Y,Z)|U=V.
% 1.89/2.11 0 [] extension(U,V,U,V)=extension(U,V,V,U)|U=V.
% 1.89/2.11 0 [] e_quidistant(V,U,V,reflection(reflection(U,V),V)).
% 1.89/2.11 0 [] U=reflection(reflection(U,V),V).
% 1.89/2.11 0 [] between(U,V,V).
% 1.89/2.11 0 [] -between(U,W,X)|U!=X|between(V,W,X).
% 1.89/2.11 0 [] -between(U,V,W)|between(W,V,U).
% 1.89/2.11 0 [] between(U,U,V).
% 1.89/2.11 0 [] -between(U,V,W)| -between(V,U,W)|U=V.
% 1.89/2.11 0 [] -between(U,V,W)| -between(U,W,V)|V=W.
% 1.89/2.11 0 [] -between(U,V,W)| -between(V,U,W)|U=V|V=W.
% 1.89/2.11 0 [] -between(U,V,W)| -between(U,W,V)|U=V|V=W.
% 1.89/2.11 0 [] -between(U,V,W)| -between(V,W,X)|between(U,V,W).
% 1.89/2.11 0 [] -between(U,V,W)| -between(U,W,X)|between(V,W,X).
% 1.89/2.11 0 [] -between(U,V,W)| -between(V,W,X)|between(U,W,X)|V=W.
% 1.89/2.11 0 [] -between(U,V,W)| -between(V,W,X)|between(U,V,X)|V=W.
% 1.89/2.11 0 [] -between(U,V,X)| -between(V,W,X)|between(U,W,X).
% 1.89/2.11 0 [] -between(U,V,W)| -between(U,W,X)|between(U,V,X).
% 1.89/2.11 0 [] lower_dimension_point_1!=lower_dimension_point_2.
% 1.89/2.11 0 [] lower_dimension_point_2!=lower_dimension_point_3.
% 1.89/2.11 0 [] lower_dimension_point_1!=lower_dimension_point_3.
% 1.89/2.12 0 [] V!=extension(U,V,lower_dimension_point_1,lower_dimension_point_2).
% 1.89/2.12 0 [] e_quidistant(V,extension(U,V,lower_dimension_point_1,lower_dimension_point_2),X,extension(W,X,lower_dimension_point_1,lower_dimension_point_2)).
% 1.89/2.12 0 [] between(U,V,extension(U,V,lower_dimension_point_1,lower_dimension_point_2)).
% 1.89/2.12 0 [] -between(U,V,W)| -between(U1,V1,W)| -between(U,X,U1)|between(X,inner_pasch(V1,inner_pasch(U,X,U1,V1,W),U,V,W),W)|between(V,inner_pasch(V1,inner_pasch(U,X,U1,V1,W),U,V,W),V1).
% 1.89/2.12 0 [] between(u,v,w).
% 1.89/2.12 0 [] e_quidistant(u,w,u,w1).
% 1.89/2.12 0 [] e_quidistant(v,w,v,w1).
% 1.89/2.12 0 [] u!=v.
% 1.89/2.12 0 [] w!=w1.
% 1.89/2.12 end_of_list.
% 1.89/2.12
% 1.89/2.12 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 1.89/2.12
% 1.89/2.12 This ia a non-Horn set with equality. The strategy will be
% 1.89/2.12 Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.89/2.12 deletion, with positive clauses in sos and nonpositive
% 1.89/2.12 clauses in usable.
% 1.89/2.12
% 1.89/2.12 dependent: set(knuth_bendix).
% 1.89/2.12 dependent: set(anl_eq).
% 1.89/2.12 dependent: set(para_from).
% 1.89/2.12 dependent: set(para_into).
% 1.89/2.12 dependent: clear(para_from_right).
% 1.89/2.12 dependent: clear(para_into_right).
% 1.89/2.12 dependent: set(para_from_vars).
% 1.89/2.12 dependent: set(eq_units_both_ways).
% 1.89/2.12 dependent: set(dynamic_demod_all).
% 1.89/2.12 dependent: set(dynamic_demod).
% 1.89/2.12 dependent: set(order_eq).
% 1.89/2.12 dependent: set(back_demod).
% 1.89/2.12 dependent: set(lrpo).
% 1.89/2.12 dependent: set(hyper_res).
% 1.89/2.12 dependent: set(unit_deletion).
% 1.89/2.12 dependent: set(factor).
% 1.89/2.12
% 1.89/2.12 ------------> process usable:
% 1.89/2.12 ** KEPT (pick-wt=15): 1 [] -e_quidistant(A,B,C,D)| -e_quidistant(A,B,E,F)|e_quidistant(C,D,E,F).
% 1.89/2.12 ** KEPT (pick-wt=8): 2 [] -e_quidistant(A,B,C,C)|A=B.
% 1.89/2.12 ** KEPT (pick-wt=36): 3 [] -e_quidistant(A,B,C,D)| -e_quidistant(B,E,D,F)| -e_quidistant(A,G,C,H)| -e_quidistant(B,G,D,H)| -between(A,B,E)| -between(C,D,F)|A=B|e_quidistant(E,G,F,H).
% 1.89/2.12 ** KEPT (pick-wt=7): 4 [] -between(A,B,A)|A=B.
% 1.89/2.12 ** KEPT (pick-wt=17): 5 [] -between(A,B,C)| -between(D,E,C)|between(B,inner_pasch(A,B,C,E,D),D).
% 1.89/2.12 ** KEPT (pick-wt=17): 6 [] -between(A,B,C)| -between(D,E,C)|between(E,inner_pasch(A,B,C,E,D),A).
% 1.89/2.12 ** KEPT (pick-wt=4): 7 [] -between(lower_dimension_point_1,lower_dimension_point_2,lower_dimension_point_3).
% 1.89/2.12 ** KEPT (pick-wt=4): 8 [] -between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_1).
% 1.89/2.12 ** KEPT (pick-wt=4): 9 [] -between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_2).
% 1.89/2.12 ** KEPT (pick-wt=30): 10 [] -e_quidistant(A,B,A,C)| -e_quidistant(D,B,D,C)| -e_quidistant(E,B,E,C)|between(A,D,E)|between(D,E,A)|between(E,A,D)|B=C.
% 1.89/2.12 ** KEPT (pick-wt=20): 11 [] -between(A,B,C)| -between(D,B,E)|A=B|between(A,D,euclid1(A,D,B,E,C)).
% 1.89/2.12 ** KEPT (pick-wt=20): 12 [] -between(A,B,C)| -between(D,B,E)|A=B|between(A,E,euclid2(A,D,B,E,C)).
% 1.89/2.12 ** KEPT (pick-wt=25): 13 [] -between(A,B,C)| -between(D,B,E)|A=B|between(euclid1(A,D,B,E,C),C,euclid2(A,D,B,E,C)).
% 1.89/2.12 ** KEPT (pick-wt=28): 14 [] -e_quidistant(A,B,A,C)| -e_quidistant(A,D,A,E)| -between(A,B,D)| -between(B,F,D)|between(C,continuous(A,B,C,F,D,E),E).
% 1.89/2.12 ** KEPT (pick-wt=29): 15 [] -e_quidistant(A,B,A,C)| -e_quidistant(A,D,A,E)| -between(A,B,D)| -between(B,F,D)|e_quidistant(A,F,A,continuous(A,B,C,F,D,E)).
% 1.89/2.12 ** KEPT (pick-wt=10): 16 [] -e_quidistant(A,B,C,D)|e_quidistant(C,D,A,B).
% 1.89/2.12 ** KEPT (pick-wt=10): 17 [] -e_quidistant(A,B,C,D)|e_quidistant(B,A,C,D).
% 1.89/2.12 ** KEPT (pick-wt=10): 18 [] -e_quidistant(A,B,C,D)|e_quidistant(A,B,D,C).
% 1.89/2.12 ** KEPT (pick-wt=10): 19 [] -e_quidistant(A,B,C,D)|e_quidistant(B,A,D,C).
% 1.89/2.12 ** KEPT (pick-wt=10): 20 [] -e_quidistant(A,B,C,D)|e_quidistant(C,D,B,A).
% 1.89/2.12 ** KEPT (pick-wt=10): 21 [] -e_quidistant(A,B,C,D)|e_quidistant(D,C,A,B).
% 1.89/2.12 ** KEPT (pick-wt=10): 22 [] -e_quidistant(A,B,C,D)|e_quidistant(D,C,B,A).
% 1.89/2.12 ** KEPT (pick-wt=15): 23 [] -e_quidistant(A,B,C,D)| -e_quidistant(C,D,E,F)|e_quidistant(A,B,E,F).
% 1.89/2.12 ** KEPT (pick-wt=11): 24 [] A!=extension(B,C,D,E)|between(B,C,A).
% 1.89/2.12 ** KEPT (pick-wt=8): 26 [copy,25,flip.2] A!=B|reflection(A,B)=B.
% 1.89/2.12 ** KEPT (pick-wt=8): 28 [copy,27,flip.1] reflection(A,B)!=B|A=B.
% 1.89/2.12 ** KEPT (pick-wt=23): 29 [] -e_quidistant(A,B,C,D)| -e_quidistant(B,E,D,F)| -between(A,B,E)| -between(C,D,F)|e_quidistant(A,E,C,F).
% 1.89/2.12 ** KEPT (pick-wt=19): 30 [] -between(A,B,C)| -between(A,B,D)| -e_quidistant(B,C,B,D)|A=B|C=D.
% 1.89/2.12 ** KEPT (pick-wt=14): 32 [copy,31,flip.3] -between(A,B,C)|A=B|extension(A,B,B,C)=C.
% 1.89/2.12 ** KEPT (pick-wt=19): 33 [] -e_quidistant(A,B,C,D)|extension(E,F,A,B)=extension(E,F,C,D)|E=F.
% 1.89/2.12 ** KEPT (pick-wt=11): 34 [] -between(A,B,C)|A!=C|between(D,B,C).
% 1.89/2.12 ** KEPT (pick-wt=8): 35 [] -between(A,B,C)|between(C,B,A).
% 1.89/2.12 ** KEPT (pick-wt=11): 36 [] -between(A,B,C)| -between(B,A,C)|A=B.
% 1.89/2.12 ** KEPT (pick-wt=11): 37 [] -between(A,B,C)| -between(A,C,B)|B=C.
% 1.89/2.12 Following clause subsumed by 36 during input processing: 0 [] -between(A,B,C)| -between(B,A,C)|A=B|B=C.
% 1.89/2.12 Following clause subsumed by 37 during input processing: 0 [] -between(A,B,C)| -between(A,C,B)|A=B|B=C.
% 1.89/2.12 ** KEPT (pick-wt=12): 38 [] -between(A,B,C)| -between(A,C,D)|between(B,C,D).
% 1.89/2.12 ** KEPT (pick-wt=15): 39 [] -between(A,B,C)| -between(B,C,D)|between(A,C,D)|B=C.
% 1.89/2.12 ** KEPT (pick-wt=15): 40 [] -between(A,B,C)| -between(B,C,D)|between(A,B,D)|B=C.
% 1.89/2.12 ** KEPT (pick-wt=12): 41 [] -between(A,B,C)| -between(B,D,C)|between(A,D,C).
% 1.89/2.12 ** KEPT (pick-wt=12): 42 [] -between(A,B,C)| -between(A,C,D)|between(A,B,D).
% 1.89/2.12 ** KEPT (pick-wt=3): 44 [copy,43,flip.1] lower_dimension_point_2!=lower_dimension_point_1.
% 1.89/2.12 ** KEPT (pick-wt=3): 46 [copy,45,flip.1] lower_dimension_point_3!=lower_dimension_point_2.
% 1.89/2.12 ** KEPT (pick-wt=3): 48 [copy,47,flip.1] lower_dimension_point_3!=lower_dimension_point_1.
% 1.89/2.12 ** KEPT (pick-wt=7): 50 [copy,49,flip.1] extension(A,B,lower_dimension_point_1,lower_dimension_point_2)!=B.
% 1.89/2.12 ** KEPT (pick-wt=40): 51 [] -between(A,B,C)| -between(D,E,C)| -between(A,F,D)|between(F,inner_pasch(E,inner_pasch(A,F,D,E,C),A,B,C),C)|between(B,inner_pasch(E,inner_pasch(A,F,D,E,C),A,B,C),E).
% 1.89/2.12 ** KEPT (pick-wt=3): 53 [copy,52,flip.1] v!=u.
% 1.89/2.12 ** KEPT (pick-wt=3): 55 [copy,54,flip.1] w1!=w.
% 1.89/2.12
% 1.89/2.12 ------------> process sos:
% 1.89/2.12 ** KEPT (pick-wt=3): 85 [] A=A.
% 1.89/2.12 ** KEPT (pick-wt=5): 86 [] e_quidistant(A,B,B,A).
% 1.89/2.12 ** KEPT (pick-wt=8): 87 [] between(A,B,extension(A,B,C,D)).
% 1.89/2.12 ** KEPT (pick-wt=9): 88 [] e_quidistant(A,extension(B,A,C,D),C,D).
% 1.89/2.12 ** KEPT (pick-wt=9): 89 [] reflection(A,B)=extension(A,B,A,B).
% 1.89/2.12 ---> New Demodulator: 90 [new_demod,89] reflection(A,B)=extension(A,B,A,B).
% 1.89/2.12 ** KEPT (pick-wt=5): 91 [] e_quidistant(A,B,A,B).
% 1.89/2.12 ** KEPT (pick-wt=7): 93 [copy,92,flip.1] extension(A,B,C,C)=B.
% 1.89/2.12 ---> New Demodulator: 94 [new_demod,93] extension(A,B,C,C)=B.
% 1.89/2.12 Following clause subsumed by 87 during input processing: 0 [demod,90] between(A,B,extension(A,B,A,B)).
% 1.89/2.12 Following clause subsumed by 88 during input processing: 0 [demod,90] e_quidistant(A,extension(B,A,B,A),B,A).
% 1.89/2.12 Following clause subsumed by 85 during input processing: 0 [demod,90,94] A=A.
% 1.89/2.12 ** KEPT (pick-wt=5): 95 [] e_quidistant(A,A,B,B).
% 1.89/2.12 ** KEPT (pick-wt=14): 96 [] extension(A,B,A,B)=extension(A,B,B,A)|A=B.
% 1.89/2.12 ** KEPT (pick-wt=17): 98 [copy,97,demod,90,90] e_quidistant(A,B,A,extension(extension(B,A,B,A),A,extension(B,A,B,A),A)).
% 1.89/2.12 ** KEPT (pick-wt=15): 100 [copy,99,demod,90,90,flip.1] extension(extension(A,B,A,B),B,extension(A,B,A,B),B)=A.
% 1.89/2.12 ---> New Demodulator: 101 [new_demod,100] extension(extension(A,B,A,B),B,extension(A,B,A,B),B)=A.
% 1.89/2.12 ** KEPT (pick-wt=4): 102 [] between(A,B,B).
% 1.89/2.12 ** KEPT (pick-wt=4): 103 [] between(A,A,B).
% 1.89/2.12 ** KEPT (pick-wt=13): 104 [] e_quidistant(A,extension(B,A,lower_dimension_point_1,lower_dimension_point_2),C,extension(D,C,lower_dimension_point_1,lower_dimension_point_2)).
% 1.89/2.12 Following clause subsumed by 87 during input processing: 0 [] between(A,B,extension(A,B,lower_dimension_point_1,lower_dimension_point_2)).
% 1.89/2.12 ** KEPT (pick-wt=4): 105 [] between(u,v,w).
% 1.89/2.12 ** KEPT (pick-wt=5): 106 [] e_quidistant(u,w,u,w1).
% 1.89/2.12 ** KEPT (pick-wt=5): 107 [] e_quidistant(v,w,v,w1).
% 1.89/2.12 Following clause subsumed by 85 during input processing: 0 [copy,85,flip.1] A=A.
% 1.89/2.12 85 back subsumes 72.
% 1.89/2.12 85 back subsumes 71.
% 1.89/2.12 85 back subsumes 70.
% 1.89/2.12 86 back subsumes 78.
% 1.89/2.12 >>>> Starting back demodulation with 90.
% 1.89/2.12 >> back demodulating 28 with 90.
% 1.89/2.12 >> back demodulating 26 with 90.
% 1.89/2.12 91 back subsumes 69.
% 1.89/2.12 91 back subsumes 56.
% 1.89/2.12 >>>> Starting back demodulation with 94.
% 1.89/2.12 95 back subsumes 57.
% 1.89/2.12 >>>> Starting back demodulation with 101.
% 1.89/2.12 >> back demodulating 98 with 101.
% 1.89/2.12 102 back subsumes 73.
% 1.89/2.12 102 back subsumes 61.
% 2.54/2.81 102 back subsumes 60.
% 2.54/2.81 103 back subsumes 62.
% 2.54/2.81
% 2.54/2.81 ======= end of input processing =======
% 2.54/2.81
% 2.54/2.81 =========== start of search ===========
% 2.54/2.81
% 2.54/2.81 -------- PROOF --------
% 2.54/2.81
% 2.54/2.81 ----> UNIT CONFLICT at 0.70 sec ----> 2140 [binary,2138.1,55.1] $F.
% 2.54/2.81
% 2.54/2.81 Length of proof is 6. Level of proof is 4.
% 2.54/2.81
% 2.54/2.81 ---------------- PROOF ----------------
% 2.54/2.81 % SZS status Unsatisfiable
% 2.54/2.81 % SZS output start Refutation
% See solution above
% 2.54/2.81 ------------ end of proof -------------
% 2.54/2.81
% 2.54/2.81
% 2.54/2.81 Search stopped by max_proofs option.
% 2.54/2.81
% 2.54/2.81
% 2.54/2.81 Search stopped by max_proofs option.
% 2.54/2.81
% 2.54/2.81 ============ end of search ============
% 2.54/2.81
% 2.54/2.81 -------------- statistics -------------
% 2.54/2.81 clauses given 32
% 2.54/2.81 clauses generated 10157
% 2.54/2.81 clauses kept 2122
% 2.54/2.81 clauses forward subsumed 7990
% 2.54/2.81 clauses back subsumed 52
% 2.54/2.81 Kbytes malloced 3906
% 2.54/2.81
% 2.54/2.81 ----------- times (seconds) -----------
% 2.54/2.81 user CPU time 0.70 (0 hr, 0 min, 0 sec)
% 2.54/2.81 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 2.54/2.81 wall-clock time 3 (0 hr, 0 min, 3 sec)
% 2.54/2.81
% 2.54/2.81 That finishes the proof of the theorem.
% 2.54/2.81
% 2.54/2.81 Process 29757 finished Wed Jul 27 07:17:23 2022
% 2.54/2.81 Otter interrupted
% 2.54/2.81 PROOF FOUND
%------------------------------------------------------------------------------