TSTP Solution File: GEO194+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO194+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n009.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 06:23:13 EDT 2022

% Result   : Theorem 0.21s 0.51s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   23 (  12 unt;   8 nHn;  23 RR)
%            Number of literals    :   47 (   0 equ;  20 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    convergent_lines(skc5,skc3),
    file('GEO194+1.p',unknown),
    [] ).

cnf(2,axiom,
    convergent_lines(skc5,skc4),
    file('GEO194+1.p',unknown),
    [] ).

cnf(6,axiom,
    ~ convergent_lines(u,u),
    file('GEO194+1.p',unknown),
    [] ).

cnf(7,axiom,
    apart_point_and_line(intersection_point(skc5,skc3),skc4),
    file('GEO194+1.p',unknown),
    [] ).

cnf(8,axiom,
    ~ apart_point_and_line(intersection_point(skc5,skc4),skc3),
    file('GEO194+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ convergent_lines(u,v)
    | ~ apart_point_and_line(intersection_point(u,v),u) ),
    file('GEO194+1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ convergent_lines(u,v)
    | ~ apart_point_and_line(intersection_point(u,v),v) ),
    file('GEO194+1.p',unknown),
    [] ).

cnf(16,axiom,
    ( ~ apart_point_and_line(u,v)
    | apart_point_and_line(w,v)
    | distinct_points(u,w) ),
    file('GEO194+1.p',unknown),
    [] ).

cnf(18,axiom,
    ( ~ convergent_lines(u,v)
    | distinct_lines(v,w)
    | convergent_lines(u,w) ),
    file('GEO194+1.p',unknown),
    [] ).

cnf(19,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('GEO194+1.p',unknown),
    [] ).

cnf(25,plain,
    ~ apart_point_and_line(intersection_point(skc5,skc4),skc5),
    inference(res,[status(thm),theory(equality)],[2,14]),
    [iquote('0:Res:2.0,14.0')] ).

cnf(26,plain,
    ~ apart_point_and_line(intersection_point(skc5,skc4),skc4),
    inference(res,[status(thm),theory(equality)],[2,15]),
    [iquote('0:Res:2.0,15.0')] ).

cnf(29,plain,
    ~ apart_point_and_line(intersection_point(skc5,skc3),skc5),
    inference(res,[status(thm),theory(equality)],[1,14]),
    [iquote('0:Res:1.0,14.0')] ).

cnf(30,plain,
    ~ apart_point_and_line(intersection_point(skc5,skc3),skc3),
    inference(res,[status(thm),theory(equality)],[1,15]),
    [iquote('0:Res:1.0,15.0')] ).

cnf(31,plain,
    ( distinct_lines(skc3,u)
    | convergent_lines(skc5,u) ),
    inference(res,[status(thm),theory(equality)],[1,18]),
    [iquote('0:Res:1.0,18.0')] ).

cnf(32,plain,
    ( apart_point_and_line(u,skc4)
    | distinct_points(intersection_point(skc5,skc3),u) ),
    inference(res,[status(thm),theory(equality)],[7,16]),
    [iquote('0:Res:7.0,16.0')] ).

cnf(39,plain,
    ( ~ distinct_points(u,intersection_point(skc5,skc4))
    | ~ distinct_lines(skc3,v)
    | apart_point_and_line(u,v)
    | apart_point_and_line(u,skc3)
    | apart_point_and_line(intersection_point(skc5,skc4),v) ),
    inference(res,[status(thm),theory(equality)],[19,8]),
    [iquote('0:Res:19.5,8.0')] ).

cnf(235,plain,
    ( ~ distinct_lines(skc3,u)
    | apart_point_and_line(intersection_point(skc5,skc4),skc4)
    | apart_point_and_line(intersection_point(skc5,skc3),u)
    | apart_point_and_line(intersection_point(skc5,skc3),skc3)
    | apart_point_and_line(intersection_point(skc5,skc4),u) ),
    inference(res,[status(thm),theory(equality)],[32,39]),
    [iquote('0:Res:32.1,39.0')] ).

cnf(236,plain,
    ( ~ distinct_lines(skc3,u)
    | apart_point_and_line(intersection_point(skc5,skc3),u)
    | apart_point_and_line(intersection_point(skc5,skc4),u) ),
    inference(mrr,[status(thm)],[235,26,30]),
    [iquote('0:MRR:235.1,235.3,26.0,30.0')] ).

cnf(485,plain,
    ( ~ distinct_lines(skc3,skc5)
    | apart_point_and_line(intersection_point(skc5,skc4),skc5) ),
    inference(res,[status(thm),theory(equality)],[236,29]),
    [iquote('0:Res:236.1,29.0')] ).

cnf(494,plain,
    ~ distinct_lines(skc3,skc5),
    inference(mrr,[status(thm)],[485,25]),
    [iquote('0:MRR:485.1,25.0')] ).

cnf(498,plain,
    convergent_lines(skc5,skc5),
    inference(res,[status(thm),theory(equality)],[31,494]),
    [iquote('0:Res:31.0,494.0')] ).

cnf(517,plain,
    $false,
    inference(mrr,[status(thm)],[498,6]),
    [iquote('0:MRR:498.0,6.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GEO194+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.13  % Command  : run_spass %d %s
% 0.14/0.34  % Computer : n009.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sat Jun 18 11:25:38 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.21/0.51  
% 0.21/0.51  SPASS V 3.9 
% 0.21/0.51  SPASS beiseite: Proof found.
% 0.21/0.51  % SZS status Theorem
% 0.21/0.51  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.21/0.51  SPASS derived 467 clauses, backtracked 0 clauses, performed 0 splits and kept 289 clauses.
% 0.21/0.51  SPASS allocated 85337 KBytes.
% 0.21/0.51  SPASS spent	0:00:00.15 on the problem.
% 0.21/0.51  		0:00:00.04 for the input.
% 0.21/0.51  		0:00:00.03 for the FLOTTER CNF translation.
% 0.21/0.51  		0:00:00.01 for inferences.
% 0.21/0.51  		0:00:00.00 for the backtracking.
% 0.21/0.51  		0:00:00.05 for the reduction.
% 0.21/0.51  
% 0.21/0.51  
% 0.21/0.51  Here is a proof with depth 4, length 23 :
% 0.21/0.51  % SZS output start Refutation
% See solution above
% 0.21/0.51  Formulae used in the proof : con apart3 ci3 ci4 ceq1 ceq3 cu1
% 0.21/0.51  
%------------------------------------------------------------------------------