TSTP Solution File: GEO203+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO203+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n028.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  : 600s
% DateTime : Sat Jul 16 06:23:21 EDT 2022

% Result   : Theorem 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   43 (  20 unt;  20 nHn;  43 RR)
%            Number of literals    :   83 (   0 equ;  17 neg)
%            Maximal clause size   :    6 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    convergent_lines(skc3,skc5),
    file('GEO203+1.p',unknown),
    [] ).

cnf(2,axiom,
    convergent_lines(skc3,skc4),
    file('GEO203+1.p',unknown),
    [] ).

cnf(5,axiom,
    ~ convergent_lines(u,u),
    file('GEO203+1.p',unknown),
    [] ).

cnf(6,axiom,
    distinct_points(intersection_point(skc3,skc5),intersection_point(skc3,skc4)),
    file('GEO203+1.p',unknown),
    [] ).

cnf(7,axiom,
    distinct_lines(line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4)),skc3),
    file('GEO203+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ convergent_lines(u,v)
    | convergent_lines(v,w)
    | convergent_lines(u,w) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(u,line_connecting(u,v)) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(v,line_connecting(u,v)) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ convergent_lines(u,v)
    | ~ apart_point_and_line(intersection_point(u,v),u) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(17,axiom,
    ( ~ convergent_lines(u,v)
    | distinct_lines(v,w)
    | convergent_lines(u,w) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(18,axiom,
    ( ~ distinct_lines(u,v)
    | ~ distinct_points(w,x)
    | apart_point_and_line(x,u)
    | apart_point_and_line(x,v)
    | apart_point_and_line(w,v)
    | apart_point_and_line(w,u) ),
    file('GEO203+1.p',unknown),
    [] ).

cnf(19,plain,
    ( convergent_lines(skc4,u)
    | convergent_lines(skc3,u) ),
    inference(res,[status(thm),theory(equality)],[2,10]),
    [iquote('0:Res:2.0,10.0')] ).

cnf(20,plain,
    ~ apart_point_and_line(intersection_point(skc3,skc4),skc3),
    inference(res,[status(thm),theory(equality)],[2,13]),
    [iquote('0:Res:2.0,13.0')] ).

cnf(23,plain,
    ( convergent_lines(skc5,u)
    | convergent_lines(skc3,u) ),
    inference(res,[status(thm),theory(equality)],[1,10]),
    [iquote('0:Res:1.0,10.0')] ).

cnf(24,plain,
    ~ apart_point_and_line(intersection_point(skc3,skc5),skc3),
    inference(res,[status(thm),theory(equality)],[1,13]),
    [iquote('0:Res:1.0,13.0')] ).

cnf(27,plain,
    ( ~ distinct_lines(u,v)
    | apart_point_and_line(intersection_point(skc3,skc4),u)
    | apart_point_and_line(intersection_point(skc3,skc4),v)
    | apart_point_and_line(intersection_point(skc3,skc5),v)
    | apart_point_and_line(intersection_point(skc3,skc5),u) ),
    inference(res,[status(thm),theory(equality)],[6,18]),
    [iquote('0:Res:6.0,18.0')] ).

cnf(34,plain,
    ( apart_point_and_line(intersection_point(skc3,skc5),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4)))
    | apart_point_and_line(intersection_point(skc3,skc5),skc3)
    | apart_point_and_line(intersection_point(skc3,skc4),skc3)
    | apart_point_and_line(intersection_point(skc3,skc4),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4))) ),
    inference(res,[status(thm),theory(equality)],[7,27]),
    [iquote('0:Res:7.0,27.0')] ).

cnf(35,plain,
    ( apart_point_and_line(intersection_point(skc3,skc4),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4)))
    | apart_point_and_line(intersection_point(skc3,skc5),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4))) ),
    inference(mrr,[status(thm)],[34,24,20]),
    [iquote('0:MRR:34.1,34.2,24.0,20.0')] ).

cnf(76,plain,
    ( convergent_lines(skc4,u)
    | convergent_lines(u,v)
    | convergent_lines(skc3,v) ),
    inference(res,[status(thm),theory(equality)],[19,10]),
    [iquote('0:Res:19.1,10.0')] ).

cnf(77,plain,
    ( convergent_lines(skc5,u)
    | convergent_lines(u,v)
    | convergent_lines(skc3,v) ),
    inference(res,[status(thm),theory(equality)],[23,10]),
    [iquote('0:Res:23.1,10.0')] ).

cnf(100,plain,
    ( convergent_lines(skc4,u)
    | convergent_lines(u,skc3) ),
    inference(res,[status(thm),theory(equality)],[76,5]),
    [iquote('0:Res:76.2,5.0')] ).

cnf(103,plain,
    ( convergent_lines(u,skc3)
    | convergent_lines(u,v)
    | convergent_lines(skc4,v) ),
    inference(res,[status(thm),theory(equality)],[100,10]),
    [iquote('0:Res:100.0,10.0')] ).

cnf(114,plain,
    ( convergent_lines(skc5,u)
    | convergent_lines(u,skc3) ),
    inference(res,[status(thm),theory(equality)],[77,5]),
    [iquote('0:Res:77.2,5.0')] ).

cnf(117,plain,
    ( convergent_lines(u,skc3)
    | convergent_lines(u,v)
    | convergent_lines(skc5,v) ),
    inference(res,[status(thm),theory(equality)],[114,10]),
    [iquote('0:Res:114.0,10.0')] ).

cnf(150,plain,
    ( convergent_lines(u,skc3)
    | convergent_lines(u,skc4) ),
    inference(res,[status(thm),theory(equality)],[103,5]),
    [iquote('0:Res:103.2,5.0')] ).

cnf(158,plain,
    ( convergent_lines(u,skc4)
    | distinct_lines(skc3,v)
    | convergent_lines(u,v) ),
    inference(res,[status(thm),theory(equality)],[150,17]),
    [iquote('0:Res:150.0,17.0')] ).

cnf(184,plain,
    ( convergent_lines(u,skc3)
    | convergent_lines(u,skc5) ),
    inference(res,[status(thm),theory(equality)],[117,5]),
    [iquote('0:Res:117.2,5.0')] ).

cnf(192,plain,
    ( convergent_lines(u,skc5)
    | distinct_lines(skc3,v)
    | convergent_lines(u,v) ),
    inference(res,[status(thm),theory(equality)],[184,17]),
    [iquote('0:Res:184.0,17.0')] ).

cnf(258,plain,
    ( distinct_lines(skc3,skc4)
    | convergent_lines(u,skc4) ),
    inference(fac,[status(thm)],[158]),
    [iquote('0:Fac:158.0,158.2')] ).

cnf(272,plain,
    convergent_lines(u,skc4),
    inference(spt,[spt(split,[position(s1)])],[258]),
    [iquote('1:Spt:258.1')] ).

cnf(273,plain,
    $false,
    inference(unc,[status(thm)],[272,5]),
    [iquote('1:UnC:272.0,5.0')] ).

cnf(274,plain,
    distinct_lines(skc3,skc4),
    inference(spt,[spt(split,[position(s2)])],[258]),
    [iquote('1:Spt:273.0,258.0')] ).

cnf(367,plain,
    ( distinct_lines(skc3,skc5)
    | convergent_lines(u,skc5) ),
    inference(fac,[status(thm)],[192]),
    [iquote('0:Fac:192.0,192.2')] ).

cnf(378,plain,
    convergent_lines(u,skc5),
    inference(spt,[spt(split,[position(s2s1)])],[367]),
    [iquote('2:Spt:367.1')] ).

cnf(379,plain,
    $false,
    inference(unc,[status(thm)],[378,5]),
    [iquote('2:UnC:378.0,5.0')] ).

cnf(380,plain,
    distinct_lines(skc3,skc5),
    inference(spt,[spt(split,[position(s2s2)])],[367]),
    [iquote('2:Spt:379.0,367.0')] ).

cnf(425,plain,
    apart_point_and_line(intersection_point(skc3,skc4),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4))),
    inference(spt,[spt(split,[position(s2s2s1)])],[35]),
    [iquote('3:Spt:35.0')] ).

cnf(426,plain,
    ~ distinct_points(intersection_point(skc3,skc5),intersection_point(skc3,skc4)),
    inference(res,[status(thm),theory(equality)],[425,12]),
    [iquote('3:Res:425.0,12.1')] ).

cnf(429,plain,
    $false,
    inference(mrr,[status(thm)],[426,6]),
    [iquote('3:MRR:426.0,6.0')] ).

cnf(430,plain,
    ~ apart_point_and_line(intersection_point(skc3,skc4),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4))),
    inference(spt,[spt(split,[position(s2s2sa)])],[429,425]),
    [iquote('3:Spt:429.0,35.0,425.0')] ).

cnf(431,plain,
    apart_point_and_line(intersection_point(skc3,skc5),line_connecting(intersection_point(skc3,skc5),intersection_point(skc3,skc4))),
    inference(spt,[spt(split,[position(s2s2s2)])],[35]),
    [iquote('3:Spt:429.0,35.1')] ).

cnf(435,plain,
    ~ distinct_points(intersection_point(skc3,skc5),intersection_point(skc3,skc4)),
    inference(res,[status(thm),theory(equality)],[431,11]),
    [iquote('3:Res:431.0,11.1')] ).

cnf(438,plain,
    $false,
    inference(mrr,[status(thm)],[435,6]),
    [iquote('3:MRR:435.0,6.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GEO203+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.13  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n028.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  : 600
% 0.12/0.33  % DateTime : Sat Jun 18 06:18:28 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.48  
% 0.19/0.48  SPASS V 3.9 
% 0.19/0.48  SPASS beiseite: Proof found.
% 0.19/0.48  % SZS status Theorem
% 0.19/0.48  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.48  SPASS derived 364 clauses, backtracked 9 clauses, performed 3 splits and kept 252 clauses.
% 0.19/0.48  SPASS allocated 85332 KBytes.
% 0.19/0.48  SPASS spent	0:00:00.14 on the problem.
% 0.19/0.48  		0:00:00.04 for the input.
% 0.19/0.48  		0:00:00.03 for the FLOTTER CNF translation.
% 0.19/0.48  		0:00:00.01 for inferences.
% 0.19/0.48  		0:00:00.00 for the backtracking.
% 0.19/0.48  		0:00:00.04 for the reduction.
% 0.19/0.48  
% 0.19/0.48  
% 0.19/0.48  Here is a proof with depth 8, length 43 :
% 0.19/0.48  % SZS output start Refutation
% See solution above
% 0.19/0.48  Formulae used in the proof : con apart3 ax6 ci1 ci2 ci3 ceq3 cu1
% 0.19/0.48  
%------------------------------------------------------------------------------