TSTP Solution File: GEO180+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO180+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n012.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 06:23:01 EDT 2022

% Result   : Theorem 0.24s 0.47s
% Output   : Refutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   23 (  12 unt;   9 nHn;  23 RR)
%            Number of literals    :   47 (   0 equ;  17 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 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,
    distinct_points(skc3,skc4),
    file('GEO180+1.p',unknown),
    [] ).

cnf(5,axiom,
    apart_point_and_line(skc5,line_connecting(skc3,skc4)),
    file('GEO180+1.p',unknown),
    [] ).

cnf(6,axiom,
    ~ apart_point_and_line(skc3,line_connecting(skc5,skc4)),
    file('GEO180+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(u,line_connecting(u,v)) ),
    file('GEO180+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(v,line_connecting(u,v)) ),
    file('GEO180+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ apart_point_and_line(u,v)
    | apart_point_and_line(w,v)
    | distinct_points(u,w) ),
    file('GEO180+1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ apart_point_and_line(u,v)
    | distinct_lines(v,w)
    | apart_point_and_line(u,w) ),
    file('GEO180+1.p',unknown),
    [] ).

cnf(17,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('GEO180+1.p',unknown),
    [] ).

cnf(20,plain,
    ~ apart_point_and_line(skc3,line_connecting(skc3,skc4)),
    inference(res,[status(thm),theory(equality)],[1,10]),
    [iquote('0:Res:1.0,10.0')] ).

cnf(21,plain,
    ~ apart_point_and_line(skc4,line_connecting(skc3,skc4)),
    inference(res,[status(thm),theory(equality)],[1,11]),
    [iquote('0:Res:1.0,11.0')] ).

cnf(22,plain,
    ( apart_point_and_line(u,line_connecting(skc3,skc4))
    | distinct_points(skc5,u) ),
    inference(res,[status(thm),theory(equality)],[5,14]),
    [iquote('0:Res:5.0,14.0')] ).

cnf(23,plain,
    ( apart_point_and_line(skc5,u)
    | distinct_lines(line_connecting(skc3,skc4),u) ),
    inference(res,[status(thm),theory(equality)],[5,15]),
    [iquote('0:Res:5.0,15.0')] ).

cnf(26,plain,
    ( ~ distinct_lines(u,line_connecting(skc5,skc4))
    | ~ distinct_points(skc3,v)
    | apart_point_and_line(v,u)
    | apart_point_and_line(v,line_connecting(skc5,skc4))
    | apart_point_and_line(skc3,u) ),
    inference(res,[status(thm),theory(equality)],[17,6]),
    [iquote('0:Res:17.3,6.0')] ).

cnf(31,plain,
    ( ~ distinct_lines(u,line_connecting(skc5,skc4))
    | apart_point_and_line(skc4,u)
    | apart_point_and_line(skc3,u)
    | apart_point_and_line(skc4,line_connecting(skc5,skc4)) ),
    inference(res,[status(thm),theory(equality)],[1,26]),
    [iquote('0:Res:1.0,26.0')] ).

cnf(58,plain,
    ( ~ distinct_lines(u,line_connecting(skc5,skc4))
    | apart_point_and_line(skc4,u)
    | apart_point_and_line(skc3,u) ),
    inference(spt,[spt(split,[position(s1)])],[31]),
    [iquote('1:Spt:31.0,31.1,31.2')] ).

cnf(61,plain,
    ( apart_point_and_line(skc5,line_connecting(skc5,skc4))
    | apart_point_and_line(skc4,line_connecting(skc3,skc4))
    | apart_point_and_line(skc3,line_connecting(skc3,skc4)) ),
    inference(res,[status(thm),theory(equality)],[23,58]),
    [iquote('1:Res:23.1,58.0')] ).

cnf(63,plain,
    apart_point_and_line(skc5,line_connecting(skc5,skc4)),
    inference(mrr,[status(thm)],[61,21,20]),
    [iquote('1:MRR:61.1,61.2,21.0,20.0')] ).

cnf(64,plain,
    distinct_points(skc5,skc4),
    inference(res,[status(thm),theory(equality)],[22,21]),
    [iquote('0:Res:22.0,21.0')] ).

cnf(74,plain,
    ~ distinct_points(skc5,skc4),
    inference(res,[status(thm),theory(equality)],[63,10]),
    [iquote('1:Res:63.0,10.1')] ).

cnf(75,plain,
    $false,
    inference(mrr,[status(thm)],[74,64]),
    [iquote('1:MRR:74.0,64.0')] ).

cnf(76,plain,
    apart_point_and_line(skc4,line_connecting(skc5,skc4)),
    inference(spt,[spt(split,[position(s2)])],[31]),
    [iquote('1:Spt:75.0,31.3')] ).

cnf(78,plain,
    ~ distinct_points(skc5,skc4),
    inference(res,[status(thm),theory(equality)],[76,11]),
    [iquote('1:Res:76.0,11.1')] ).

cnf(79,plain,
    $false,
    inference(mrr,[status(thm)],[78,64]),
    [iquote('1:MRR:78.0,64.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.15/0.14  % Problem  : GEO180+1 : TPTP v8.1.0. Released v3.3.0.
% 0.15/0.15  % Command  : run_spass %d %s
% 0.16/0.37  % Computer : n012.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit : 300
% 0.16/0.37  % WCLimit  : 600
% 0.16/0.37  % DateTime : Sat Jun 18 04:09:53 EDT 2022
% 0.16/0.37  % CPUTime  : 
% 0.24/0.47  
% 0.24/0.47  SPASS V 3.9 
% 0.24/0.47  SPASS beiseite: Proof found.
% 0.24/0.47  % SZS status Theorem
% 0.24/0.47  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.24/0.47  SPASS derived 46 clauses, backtracked 2 clauses, performed 2 splits and kept 42 clauses.
% 0.24/0.47  SPASS allocated 85175 KBytes.
% 0.24/0.47  SPASS spent	0:00:00.09 on the problem.
% 0.24/0.47  		0:00:00.03 for the input.
% 0.24/0.47  		0:00:00.03 for the FLOTTER CNF translation.
% 0.24/0.47  		0:00:00.00 for inferences.
% 0.24/0.47  		0:00:00.00 for the backtracking.
% 0.24/0.47  		0:00:00.00 for the reduction.
% 0.24/0.47  
% 0.24/0.47  
% 0.24/0.47  Here is a proof with depth 5, length 23 :
% 0.24/0.47  % SZS output start Refutation
% See solution above
% 0.24/0.47  Formulae used in the proof : con ci1 ci2 ceq1 ceq2 cu1
% 0.24/0.47  
%------------------------------------------------------------------------------