TSTP Solution File: GEO036-3 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GEO036-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% 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 : Wed Jul 27 12:54:12 EDT 2022

% Result   : Unsatisfiable 2.53s 2.74s
% Output   : Refutation 2.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   38 (  19 unt;   3 nHn;  31 RR)
%            Number of literals    :   74 (  16 equ;  51 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-4 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-6 aty)
%            Number of variables   :   57 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(4,axiom,
    ( ~ between(A,B,A)
    | A = B ),
    file('GEO036-3.p',unknown),
    [] ).

cnf(8,axiom,
    ~ between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_1),
    file('GEO036-3.p',unknown),
    [] ).

cnf(9,axiom,
    ~ between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_2),
    file('GEO036-3.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ 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) ),
    file('GEO036-3.p',unknown),
    [] ).

cnf(36,axiom,
    ( ~ between(A,B,C)
    | ~ between(B,A,C)
    | A = B ),
    file('GEO036-3.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ between(A,B,C)
    | ~ between(A,C,B)
    | B = C ),
    file('GEO036-3.p',unknown),
    [] ).

cnf(67,axiom,
    e_quidistant(A,extension(B,A,C,D),C,D),
    file('GEO036-3.p',unknown),
    [] ).

cnf(71,axiom,
    A = extension(B,A,C,C),
    file('GEO036-3.p',unknown),
    [] ).

cnf(73,plain,
    extension(A,B,C,C) = B,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[71])]),
    [iquote('copy,71,flip.1')] ).

cnf(74,axiom,
    e_quidistant(A,A,B,B),
    file('GEO036-3.p',unknown),
    [] ).

cnf(81,axiom,
    between(A,B,B),
    file('GEO036-3.p',unknown),
    [] ).

cnf(82,axiom,
    between(A,A,B),
    file('GEO036-3.p',unknown),
    [] ).

cnf(83,axiom,
    ( lower_dimension_point_1 = lower_dimension_point_2
    | lower_dimension_point_2 = lower_dimension_point_3
    | lower_dimension_point_1 = lower_dimension_point_3 ),
    file('GEO036-3.p',unknown),
    [] ).

cnf(84,plain,
    ( lower_dimension_point_2 = lower_dimension_point_1
    | lower_dimension_point_3 = lower_dimension_point_2
    | lower_dimension_point_3 = lower_dimension_point_1 ),
    inference(flip,[status(thm),theory(equality)],[inference(flip,[status(thm),theory(equality)],[inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[83])])])]),
    [iquote('copy,83,flip.1,flip.2,flip.3')] ).

cnf(182,plain,
    ( A = B
    | ~ between(B,A,B) ),
    inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[73,4]),73,73]),
    [iquote('para_into,72.1.1,4.2.1,demod,73,73')] ).

cnf(204,plain,
    ( ~ between(A,lower_dimension_point_1,lower_dimension_point_2)
    | ~ between(A,lower_dimension_point_3,A) ),
    inference(para_from,[status(thm),theory(equality)],[182,9]),
    [iquote('para_from,182.1.1,9.1.1')] ).

cnf(205,plain,
    ( ~ between(lower_dimension_point_2,A,lower_dimension_point_1)
    | ~ between(A,lower_dimension_point_3,A) ),
    inference(para_from,[status(thm),theory(equality)],[182,8]),
    [iquote('para_from,182.1.1,8.1.2')] ).

cnf(207,plain,
    ( ~ between(lower_dimension_point_3,lower_dimension_point_1,A)
    | ~ between(A,lower_dimension_point_2,A) ),
    inference(para_from,[status(thm),theory(equality)],[182,9]),
    [iquote('para_from,182.1.1,9.1.3')] ).

cnf(208,plain,
    ( ~ between(A,lower_dimension_point_3,lower_dimension_point_1)
    | ~ between(A,lower_dimension_point_2,A) ),
    inference(para_from,[status(thm),theory(equality)],[182,8]),
    [iquote('para_from,182.1.1,8.1.1')] ).

cnf(313,plain,
    between(A,continuous(A,A,A,extension(B,A,A,C),extension(B,A,A,C),C),C),
    inference(hyper,[status(thm)],[67,14,74,82,81]),
    [iquote('hyper,67,14,74,82,81')] ).

cnf(386,plain,
    ( ~ between(A,B,lower_dimension_point_2)
    | ~ between(A,lower_dimension_point_3,A)
    | ~ between(lower_dimension_point_1,B,C)
    | ~ between(B,lower_dimension_point_1,C) ),
    inference(para_into,[status(thm),theory(equality)],[204,36]),
    [iquote('para_into,204.1.2,36.3.1')] ).

cnf(454,plain,
    ~ between(lower_dimension_point_1,lower_dimension_point_3,lower_dimension_point_1),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[386]),82,82]),
    [iquote('factor,386.1.4,unit_del,82,82')] ).

cnf(535,plain,
    ( ~ between(A,lower_dimension_point_3,lower_dimension_point_1)
    | ~ between(B,lower_dimension_point_1,A)
    | ~ between(B,A,lower_dimension_point_1) ),
    inference(para_into,[status(thm),theory(equality)],[454,37]),
    [iquote('para_into,454.1.1,37.3.1')] ).

cnf(588,plain,
    ~ between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_3),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[535]),82]),
    [iquote('factor,535.1.3,unit_del,82')] ).

cnf(690,plain,
    ( ~ between(A,B,lower_dimension_point_1)
    | ~ between(B,lower_dimension_point_3,B)
    | ~ between(lower_dimension_point_2,A,C)
    | ~ between(A,lower_dimension_point_2,C) ),
    inference(para_into,[status(thm),theory(equality)],[205,36]),
    [iquote('para_into,205.1.1,36.3.1')] ).

cnf(747,plain,
    ~ between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_2),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[690]),82,82]),
    [iquote('factor,690.1.3,unit_del,82,82')] ).

cnf(780,plain,
    ( ~ between(A,lower_dimension_point_3,lower_dimension_point_2)
    | ~ between(B,lower_dimension_point_2,A)
    | ~ between(B,A,lower_dimension_point_2) ),
    inference(para_into,[status(thm),theory(equality)],[747,37]),
    [iquote('para_into,747.1.1,37.3.1')] ).

cnf(833,plain,
    ~ between(lower_dimension_point_3,lower_dimension_point_2,lower_dimension_point_3),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[780]),82]),
    [iquote('factor,780.1.3,unit_del,82')] ).

cnf(1082,plain,
    ( ~ between(lower_dimension_point_3,A,B)
    | ~ between(B,lower_dimension_point_2,B)
    | ~ between(C,lower_dimension_point_1,A)
    | ~ between(C,A,lower_dimension_point_1) ),
    inference(para_into,[status(thm),theory(equality)],[207,37]),
    [iquote('para_into,207.1.2,37.3.1')] ).

cnf(1124,plain,
    ~ between(lower_dimension_point_1,lower_dimension_point_2,lower_dimension_point_1),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[1082]),81,81]),
    [iquote('factor,1082.1.3,unit_del,81,81')] ).

cnf(1149,plain,
    ( ~ between(A,lower_dimension_point_2,lower_dimension_point_1)
    | ~ between(B,lower_dimension_point_1,A)
    | ~ between(B,A,lower_dimension_point_1) ),
    inference(para_into,[status(thm),theory(equality)],[1124,37]),
    [iquote('para_into,1124.1.1,37.3.1')] ).

cnf(1202,plain,
    ~ between(lower_dimension_point_2,lower_dimension_point_1,lower_dimension_point_2),
    inference(unit_del,[status(thm)],[inference(factor,[status(thm)],[1149]),82]),
    [iquote('factor,1149.1.3,unit_del,82')] ).

cnf(1352,plain,
    ( ~ between(A,lower_dimension_point_3,lower_dimension_point_1)
    | ~ between(A,B,A)
    | ~ between(lower_dimension_point_2,B,lower_dimension_point_2) ),
    inference(para_into,[status(thm),theory(equality)],[208,4]),
    [iquote('para_into,208.2.2,4.2.1')] ).

cnf(1450,plain,
    ( lower_dimension_point_3 = lower_dimension_point_2
    | lower_dimension_point_3 = lower_dimension_point_1 ),
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[84,1202]),81]),
    [iquote('para_from,84.1.1,1202.1.3,unit_del,81')] ).

cnf(1499,plain,
    lower_dimension_point_3 = lower_dimension_point_1,
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[1450,833]),81]),
    [iquote('para_from,1450.1.1,833.1.3,unit_del,81')] ).

cnf(1501,plain,
    lower_dimension_point_2 = lower_dimension_point_1,
    inference(flip,[status(thm),theory(equality)],[inference(unit_del,[status(thm)],[inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[1450,588]),1499,1499]),82])]),
    [iquote('para_from,1450.2.1,588.1.3,demod,1499,1499,unit_del,82,flip.1')] ).

cnf(1520,plain,
    ~ between(lower_dimension_point_1,A,lower_dimension_point_1),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[1352]),1499,1501,1501]),81])]),
    [iquote('back_demod,1352,demod,1499,1501,1501,unit_del,81,factor_simp')] ).

cnf(1521,plain,
    $false,
    inference(binary,[status(thm)],[1520,313]),
    [iquote('binary,1520.1,313.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : GEO036-3 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n010.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 06:58:39 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.98/2.16  ----- Otter 3.3f, August 2004 -----
% 1.98/2.16  The process was started by sandbox on n010.cluster.edu,
% 1.98/2.16  Wed Jul 27 06:58:40 2022
% 1.98/2.16  The command was "./otter".  The process ID is 21446.
% 1.98/2.16  
% 1.98/2.16  set(prolog_style_variables).
% 1.98/2.16  set(auto).
% 1.98/2.16     dependent: set(auto1).
% 1.98/2.16     dependent: set(process_input).
% 1.98/2.16     dependent: clear(print_kept).
% 1.98/2.16     dependent: clear(print_new_demod).
% 1.98/2.16     dependent: clear(print_back_demod).
% 1.98/2.16     dependent: clear(print_back_sub).
% 1.98/2.16     dependent: set(control_memory).
% 1.98/2.16     dependent: assign(max_mem, 12000).
% 1.98/2.16     dependent: assign(pick_given_ratio, 4).
% 1.98/2.16     dependent: assign(stats_level, 1).
% 1.98/2.16     dependent: assign(max_seconds, 10800).
% 1.98/2.16  clear(print_given).
% 1.98/2.16  
% 1.98/2.16  list(usable).
% 1.98/2.16  0 [] A=A.
% 1.98/2.16  0 [] e_quidistant(X,Y,Y,X).
% 1.98/2.16  0 [] -e_quidistant(X,Y,Z,V)| -e_quidistant(X,Y,V2,W)|e_quidistant(Z,V,V2,W).
% 1.98/2.16  0 [] -e_quidistant(X,Y,Z,Z)|X=Y.
% 1.98/2.16  0 [] between(X,Y,extension(X,Y,W,V)).
% 1.98/2.16  0 [] e_quidistant(Y,extension(X,Y,W,V),W,V).
% 1.98/2.16  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).
% 1.98/2.16  0 [] -between(X,Y,X)|X=Y.
% 1.98/2.16  0 [] -between(U,V,W)| -between(Y,X,W)|between(V,inner_pasch(U,V,W,X,Y),Y).
% 1.98/2.16  0 [] -between(U,V,W)| -between(Y,X,W)|between(X,inner_pasch(U,V,W,X,Y),U).
% 1.98/2.16  0 [] -between(lower_dimension_point_1,lower_dimension_point_2,lower_dimension_point_3).
% 1.98/2.16  0 [] -between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_1).
% 1.98/2.16  0 [] -between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_2).
% 1.98/2.16  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.
% 1.98/2.16  0 [] -between(U,W,Y)| -between(V,W,X)|U=W|between(U,V,euclid1(U,V,W,X,Y)).
% 1.98/2.16  0 [] -between(U,W,Y)| -between(V,W,X)|U=W|between(U,X,euclid2(U,V,W,X,Y)).
% 1.98/2.16  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)).
% 1.98/2.16  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).
% 1.98/2.16  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)).
% 1.98/2.16  0 [] reflection(U,V)=extension(U,V,U,V).
% 1.98/2.16  0 [] e_quidistant(U,V,U,V).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(W,X,U,V).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(V,U,W,X).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(U,V,X,W).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(V,U,X,W).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(W,X,V,U).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(X,W,U,V).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)|e_quidistant(X,W,V,U).
% 1.98/2.16  0 [] -e_quidistant(U,V,W,X)| -e_quidistant(W,X,Y,Z)|e_quidistant(U,V,Y,Z).
% 1.98/2.16  0 [] V=extension(U,V,W,W).
% 1.98/2.16  0 [] Y!=extension(U,V,W,X)|between(U,V,Y).
% 1.98/2.16  0 [] between(U,V,reflection(U,V)).
% 1.98/2.16  0 [] e_quidistant(V,reflection(U,V),U,V).
% 1.98/2.16  0 [] U!=V|V=reflection(U,V).
% 1.98/2.16  0 [] U=reflection(U,U).
% 1.98/2.16  0 [] V!=reflection(U,V)|U=V.
% 1.98/2.16  0 [] e_quidistant(U,U,V,V).
% 1.98/2.16  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).
% 1.98/2.16  0 [] -between(U,V,W)| -between(U,V,X)| -e_quidistant(V,W,V,X)|U=V|W=X.
% 1.98/2.16  0 [] -between(U,V,W)|U=V|W=extension(U,V,V,W).
% 1.98/2.16  0 [] -e_quidistant(W,X,Y,Z)|extension(U,V,W,X)=extension(U,V,Y,Z)|U=V.
% 1.98/2.16  0 [] extension(U,V,U,V)=extension(U,V,V,U)|U=V.
% 1.98/2.16  0 [] e_quidistant(V,U,V,reflection(reflection(U,V),V)).
% 1.98/2.16  0 [] U=reflection(reflection(U,V),V).
% 1.98/2.16  0 [] between(U,V,V).
% 1.98/2.16  0 [] -between(U,W,X)|U!=X|between(V,W,X).
% 1.98/2.16  0 [] -between(U,V,W)|between(W,V,U).
% 1.98/2.16  0 [] between(U,U,V).
% 1.98/2.16  0 [] -between(U,V,W)| -between(V,U,W)|U=V.
% 1.98/2.16  0 [] -between(U,V,W)| -between(U,W,V)|V=W.
% 1.98/2.16  0 [] -between(U,V,W)| -between(V,U,W)|U=V|V=W.
% 1.98/2.16  0 [] -between(U,V,W)| -between(U,W,V)|U=V|V=W.
% 1.98/2.16  0 [] -between(U,V,W)| -between(V,W,X)|between(U,V,W).
% 1.98/2.16  0 [] -between(U,V,W)| -between(U,W,X)|between(V,W,X).
% 1.98/2.16  0 [] -between(U,V,W)| -between(V,W,X)|between(U,W,X)|V=W.
% 1.98/2.16  0 [] -between(U,V,W)| -between(V,W,X)|between(U,V,X)|V=W.
% 1.98/2.16  0 [] -between(U,V,X)| -between(V,W,X)|between(U,W,X).
% 1.98/2.16  0 [] -between(U,V,W)| -between(U,W,X)|between(U,V,X).
% 1.98/2.16  0 [] lower_dimension_point_1=lower_dimension_point_2|lower_dimension_point_2=lower_dimension_point_3|lower_dimension_point_1=lower_dimension_point_3.
% 1.98/2.16  end_of_list.
% 1.98/2.16  
% 1.98/2.16  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 1.98/2.16  
% 1.98/2.16  This ia a non-Horn set with equality.  The strategy will be
% 1.98/2.16  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.98/2.16  deletion, with positive clauses in sos and nonpositive
% 1.98/2.16  clauses in usable.
% 1.98/2.16  
% 1.98/2.16     dependent: set(knuth_bendix).
% 1.98/2.16     dependent: set(anl_eq).
% 1.98/2.16     dependent: set(para_from).
% 1.98/2.16     dependent: set(para_into).
% 1.98/2.16     dependent: clear(para_from_right).
% 1.98/2.16     dependent: clear(para_into_right).
% 1.98/2.16     dependent: set(para_from_vars).
% 1.98/2.16     dependent: set(eq_units_both_ways).
% 1.98/2.16     dependent: set(dynamic_demod_all).
% 1.98/2.16     dependent: set(dynamic_demod).
% 1.98/2.16     dependent: set(order_eq).
% 1.98/2.16     dependent: set(back_demod).
% 1.98/2.16     dependent: set(lrpo).
% 1.98/2.16     dependent: set(hyper_res).
% 1.98/2.16     dependent: set(unit_deletion).
% 1.98/2.16     dependent: set(factor).
% 1.98/2.16  
% 1.98/2.16  ------------> process usable:
% 1.98/2.16  ** KEPT (pick-wt=15): 1 [] -e_quidistant(A,B,C,D)| -e_quidistant(A,B,E,F)|e_quidistant(C,D,E,F).
% 1.98/2.16  ** KEPT (pick-wt=8): 2 [] -e_quidistant(A,B,C,C)|A=B.
% 1.98/2.16  ** 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).
% 1.98/2.16  ** KEPT (pick-wt=7): 4 [] -between(A,B,A)|A=B.
% 1.98/2.16  ** KEPT (pick-wt=17): 5 [] -between(A,B,C)| -between(D,E,C)|between(B,inner_pasch(A,B,C,E,D),D).
% 1.98/2.16  ** KEPT (pick-wt=17): 6 [] -between(A,B,C)| -between(D,E,C)|between(E,inner_pasch(A,B,C,E,D),A).
% 1.98/2.16  ** KEPT (pick-wt=4): 7 [] -between(lower_dimension_point_1,lower_dimension_point_2,lower_dimension_point_3).
% 1.98/2.16  ** KEPT (pick-wt=4): 8 [] -between(lower_dimension_point_2,lower_dimension_point_3,lower_dimension_point_1).
% 1.98/2.16  ** KEPT (pick-wt=4): 9 [] -between(lower_dimension_point_3,lower_dimension_point_1,lower_dimension_point_2).
% 1.98/2.16  ** 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.
% 1.98/2.16  ** KEPT (pick-wt=20): 11 [] -between(A,B,C)| -between(D,B,E)|A=B|between(A,D,euclid1(A,D,B,E,C)).
% 1.98/2.16  ** KEPT (pick-wt=20): 12 [] -between(A,B,C)| -between(D,B,E)|A=B|between(A,E,euclid2(A,D,B,E,C)).
% 1.98/2.16  ** 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)).
% 1.98/2.16  ** 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).
% 1.98/2.16  ** 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)).
% 1.98/2.16  ** KEPT (pick-wt=10): 16 [] -e_quidistant(A,B,C,D)|e_quidistant(C,D,A,B).
% 1.98/2.16  ** KEPT (pick-wt=10): 17 [] -e_quidistant(A,B,C,D)|e_quidistant(B,A,C,D).
% 1.98/2.16  ** KEPT (pick-wt=10): 18 [] -e_quidistant(A,B,C,D)|e_quidistant(A,B,D,C).
% 1.98/2.16  ** KEPT (pick-wt=10): 19 [] -e_quidistant(A,B,C,D)|e_quidistant(B,A,D,C).
% 1.98/2.16  ** KEPT (pick-wt=10): 20 [] -e_quidistant(A,B,C,D)|e_quidistant(C,D,B,A).
% 1.98/2.16  ** KEPT (pick-wt=10): 21 [] -e_quidistant(A,B,C,D)|e_quidistant(D,C,A,B).
% 1.98/2.16  ** KEPT (pick-wt=10): 22 [] -e_quidistant(A,B,C,D)|e_quidistant(D,C,B,A).
% 1.98/2.16  ** KEPT (pick-wt=15): 23 [] -e_quidistant(A,B,C,D)| -e_quidistant(C,D,E,F)|e_quidistant(A,B,E,F).
% 1.98/2.16  ** KEPT (pick-wt=11): 24 [] A!=extension(B,C,D,E)|between(B,C,A).
% 1.98/2.16  ** KEPT (pick-wt=8): 26 [copy,25,flip.2] A!=B|reflection(A,B)=B.
% 1.98/2.16  ** KEPT (pick-wt=8): 28 [copy,27,flip.1] reflection(A,B)!=B|A=B.
% 1.98/2.16  ** 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).
% 1.98/2.16  ** KEPT (pick-wt=19): 30 [] -between(A,B,C)| -between(A,B,D)| -e_quidistant(B,C,B,D)|A=B|C=D.
% 1.98/2.16  ** KEPT (pick-wt=14): 32 [copy,31,flip.3] -between(A,B,C)|A=B|extension(A,B,B,C)=C.
% 1.98/2.16  ** KEPT (pick-wt=19): 33 [] -e_quidistant(A,B,C,D)|extension(E,F,A,B)=extension(E,F,C,D)|E=F.
% 1.98/2.16  ** KEPT (pick-wt=11): 34 [] -between(A,B,C)|A!=C|between(D,B,C).
% 1.98/2.16  ** KEPT (pick-wt=8): 35 [] -between(A,B,C)|between(C,B,A).
% 1.98/2.16  ** KEPT (pick-wt=11): 36 [] -between(A,B,C)| -between(B,A,C)|A=B.
% 1.98/2.16  ** KEPT (pick-wt=11): 37 [] -between(A,B,C)| -between(A,C,B)|B=C.
% 1.98/2.16    Following clause subsumed by 36 during input processing: 0 [] -between(A,B,C)| -between(B,A,C)|A=B|B=C.
% 1.98/2.16    Following clause subsumed by 37 during input processing: 0 [] -between(A,B,C)| -between(A,C,B)|A=B|B=C.
% 2.53/2.74  ** KEPT (pick-wt=12): 38 [] -between(A,B,C)| -between(A,C,D)|between(B,C,D).
% 2.53/2.74  ** KEPT (pick-wt=15): 39 [] -between(A,B,C)| -between(B,C,D)|between(A,C,D)|B=C.
% 2.53/2.74  ** KEPT (pick-wt=15): 40 [] -between(A,B,C)| -between(B,C,D)|between(A,B,D)|B=C.
% 2.53/2.74  ** KEPT (pick-wt=12): 41 [] -between(A,B,C)| -between(B,D,C)|between(A,D,C).
% 2.53/2.74  ** KEPT (pick-wt=12): 42 [] -between(A,B,C)| -between(A,C,D)|between(A,B,D).
% 2.53/2.74  
% 2.53/2.74  ------------> process sos:
% 2.53/2.74  ** KEPT (pick-wt=3): 64 [] A=A.
% 2.53/2.74  ** KEPT (pick-wt=5): 65 [] e_quidistant(A,B,B,A).
% 2.53/2.74  ** KEPT (pick-wt=8): 66 [] between(A,B,extension(A,B,C,D)).
% 2.53/2.74  ** KEPT (pick-wt=9): 67 [] e_quidistant(A,extension(B,A,C,D),C,D).
% 2.53/2.74  ** KEPT (pick-wt=9): 68 [] reflection(A,B)=extension(A,B,A,B).
% 2.53/2.74  ---> New Demodulator: 69 [new_demod,68] reflection(A,B)=extension(A,B,A,B).
% 2.53/2.74  ** KEPT (pick-wt=5): 70 [] e_quidistant(A,B,A,B).
% 2.53/2.74  ** KEPT (pick-wt=7): 72 [copy,71,flip.1] extension(A,B,C,C)=B.
% 2.53/2.74  ---> New Demodulator: 73 [new_demod,72] extension(A,B,C,C)=B.
% 2.53/2.74    Following clause subsumed by 66 during input processing: 0 [demod,69] between(A,B,extension(A,B,A,B)).
% 2.53/2.74    Following clause subsumed by 67 during input processing: 0 [demod,69] e_quidistant(A,extension(B,A,B,A),B,A).
% 2.53/2.74    Following clause subsumed by 64 during input processing: 0 [demod,69,73] A=A.
% 2.53/2.74  ** KEPT (pick-wt=5): 74 [] e_quidistant(A,A,B,B).
% 2.53/2.74  ** KEPT (pick-wt=14): 75 [] extension(A,B,A,B)=extension(A,B,B,A)|A=B.
% 2.53/2.74  ** KEPT (pick-wt=17): 77 [copy,76,demod,69,69] e_quidistant(A,B,A,extension(extension(B,A,B,A),A,extension(B,A,B,A),A)).
% 2.53/2.74  ** KEPT (pick-wt=15): 79 [copy,78,demod,69,69,flip.1] extension(extension(A,B,A,B),B,extension(A,B,A,B),B)=A.
% 2.53/2.74  ---> New Demodulator: 80 [new_demod,79] extension(extension(A,B,A,B),B,extension(A,B,A,B),B)=A.
% 2.53/2.74  ** KEPT (pick-wt=4): 81 [] between(A,B,B).
% 2.53/2.74  ** KEPT (pick-wt=4): 82 [] between(A,A,B).
% 2.53/2.74  ** KEPT (pick-wt=9): 84 [copy,83,flip.1,flip.2,flip.3] lower_dimension_point_2=lower_dimension_point_1|lower_dimension_point_3=lower_dimension_point_2|lower_dimension_point_3=lower_dimension_point_1.
% 2.53/2.74    Following clause subsumed by 64 during input processing: 0 [copy,64,flip.1] A=A.
% 2.53/2.74  64 back subsumes 59.
% 2.53/2.74  64 back subsumes 58.
% 2.53/2.74  64 back subsumes 57.
% 2.53/2.74  65 back subsumes 61.
% 2.53/2.74  >>>> Starting back demodulation with 69.
% 2.53/2.74      >> back demodulating 28 with 69.
% 2.53/2.74      >> back demodulating 26 with 69.
% 2.53/2.74  70 back subsumes 56.
% 2.53/2.74  70 back subsumes 43.
% 2.53/2.74  >>>> Starting back demodulation with 73.
% 2.53/2.74  74 back subsumes 44.
% 2.53/2.74  >>>> Starting back demodulation with 80.
% 2.53/2.74      >> back demodulating 77 with 80.
% 2.53/2.74  81 back subsumes 60.
% 2.53/2.74  81 back subsumes 48.
% 2.53/2.74  81 back subsumes 47.
% 2.53/2.74  82 back subsumes 49.
% 2.53/2.74  
% 2.53/2.74  ======= end of input processing =======
% 2.53/2.74  
% 2.53/2.74  =========== start of search ===========
% 2.53/2.74  
% 2.53/2.74  -------- PROOF -------- 
% 2.53/2.74  
% 2.53/2.74  ----> UNIT CONFLICT at   0.58 sec ----> 1521 [binary,1520.1,313.1] $F.
% 2.53/2.74  
% 2.53/2.74  Length of proof is 25.  Level of proof is 11.
% 2.53/2.74  
% 2.53/2.74  ---------------- PROOF ----------------
% 2.53/2.74  % SZS status Unsatisfiable
% 2.53/2.74  % SZS output start Refutation
% See solution above
% 2.53/2.74  ------------ end of proof -------------
% 2.53/2.74  
% 2.53/2.74  
% 2.53/2.74  Search stopped by max_proofs option.
% 2.53/2.74  
% 2.53/2.74  
% 2.53/2.74  Search stopped by max_proofs option.
% 2.53/2.74  
% 2.53/2.74  ============ end of search ============
% 2.53/2.74  
% 2.53/2.74  -------------- statistics -------------
% 2.53/2.74  clauses given                 27
% 2.53/2.74  clauses generated           5939
% 2.53/2.74  clauses kept                1508
% 2.53/2.74  clauses forward subsumed    4438
% 2.53/2.74  clauses back subsumed        179
% 2.53/2.74  Kbytes malloced             2929
% 2.53/2.74  
% 2.53/2.74  ----------- times (seconds) -----------
% 2.53/2.74  user CPU time          0.58          (0 hr, 0 min, 0 sec)
% 2.53/2.74  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.53/2.74  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.53/2.74  
% 2.53/2.74  That finishes the proof of the theorem.
% 2.53/2.74  
% 2.53/2.74  Process 21446 finished Wed Jul 27 06:58:42 2022
% 2.53/2.74  Otter interrupted
% 2.53/2.74  PROOF FOUND
%------------------------------------------------------------------------------