TSTP Solution File: GEO255+1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO255+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n024.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 06:23:58 EDT 2022

% Result   : Theorem 0.19s 0.47s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   26 (  11 unt;  12 nHn;  26 RR)
%            Number of literals    :   51 (   0 equ;  17 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    line(skc5),
    file('GEO255+1.p',unknown),
    [] ).

cnf(3,axiom,
    before_on_line(skc5,skc3,skc4),
    file('GEO255+1.p',unknown),
    [] ).

cnf(4,axiom,
    before_on_line(skc5,skc4,skc3),
    file('GEO255+1.p',unknown),
    [] ).

cnf(7,axiom,
    ~ unequally_directed_lines(u,u),
    file('GEO255+1.p',unknown),
    [] ).

cnf(9,axiom,
    ~ left_convergent_lines(u,v),
    file('GEO255+1.p',unknown),
    [] ).

cnf(23,axiom,
    ~ unequally_directed_lines(line_connecting(u,v),reverse_line(line_connecting(v,u))),
    file('GEO255+1.p',unknown),
    [] ).

cnf(28,axiom,
    ( ~ unequally_directed_lines(u,v)
    | unequally_directed_lines(v,w)
    | unequally_directed_lines(u,w) ),
    file('GEO255+1.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ unequally_directed_lines(u,line_connecting(v,w))
    | ~ before_on_line(u,v,w) ),
    file('GEO255+1.p',unknown),
    [] ).

cnf(45,axiom,
    ( ~ line(u)
    | ~ line(v)
    | unequally_directed_lines(v,u)
    | unequally_directed_lines(v,reverse_line(u)) ),
    file('GEO255+1.p',unknown),
    [] ).

cnf(56,axiom,
    ( ~ unequally_directed_lines(u,v)
    | ~ unequally_directed_lines(u,reverse_line(v))
    | left_convergent_lines(u,v)
    | left_convergent_lines(u,reverse_line(v)) ),
    file('GEO255+1.p',unknown),
    [] ).

cnf(63,plain,
    ( ~ unequally_directed_lines(u,v)
    | ~ unequally_directed_lines(u,reverse_line(v)) ),
    inference(mrr,[status(thm)],[56,9]),
    [iquote('0:MRR:56.2,56.3,9.0,9.0')] ).

cnf(69,plain,
    ( ~ line(u)
    | unequally_directed_lines(u,skc5)
    | unequally_directed_lines(u,reverse_line(skc5)) ),
    inference(res,[status(thm),theory(equality)],[1,45]),
    [iquote('0:Res:1.0,45.1')] ).

cnf(76,plain,
    ~ unequally_directed_lines(skc5,line_connecting(skc4,skc3)),
    inference(res,[status(thm),theory(equality)],[4,37]),
    [iquote('0:Res:4.0,37.1')] ).

cnf(82,plain,
    ~ unequally_directed_lines(skc5,line_connecting(skc3,skc4)),
    inference(res,[status(thm),theory(equality)],[3,37]),
    [iquote('0:Res:3.0,37.1')] ).

cnf(86,plain,
    ( unequally_directed_lines(skc5,skc5)
    | unequally_directed_lines(skc5,reverse_line(skc5)) ),
    inference(res,[status(thm),theory(equality)],[1,69]),
    [iquote('0:Res:1.0,69.0')] ).

cnf(96,plain,
    unequally_directed_lines(skc5,reverse_line(skc5)),
    inference(mrr,[status(thm)],[86,7]),
    [iquote('0:MRR:86.0,7.0')] ).

cnf(154,plain,
    ( unequally_directed_lines(reverse_line(skc5),u)
    | unequally_directed_lines(skc5,u) ),
    inference(res,[status(thm),theory(equality)],[96,28]),
    [iquote('0:Res:96.0,28.0')] ).

cnf(157,plain,
    ( unequally_directed_lines(skc5,u)
    | unequally_directed_lines(u,v)
    | unequally_directed_lines(reverse_line(skc5),v) ),
    inference(res,[status(thm),theory(equality)],[154,28]),
    [iquote('0:Res:154.0,28.0')] ).

cnf(158,plain,
    ( ~ unequally_directed_lines(reverse_line(skc5),u)
    | unequally_directed_lines(skc5,reverse_line(u)) ),
    inference(res,[status(thm),theory(equality)],[154,63]),
    [iquote('0:Res:154.0,63.1')] ).

cnf(159,plain,
    ( unequally_directed_lines(skc5,u)
    | unequally_directed_lines(skc5,reverse_line(u)) ),
    inference(res,[status(thm),theory(equality)],[154,158]),
    [iquote('0:Res:154.0,158.0')] ).

cnf(255,plain,
    ( unequally_directed_lines(skc5,u)
    | unequally_directed_lines(u,v)
    | unequally_directed_lines(skc5,reverse_line(v)) ),
    inference(res,[status(thm),theory(equality)],[157,158]),
    [iquote('0:Res:157.2,158.0')] ).

cnf(313,plain,
    ( ~ unequally_directed_lines(skc5,u)
    | unequally_directed_lines(skc5,v)
    | unequally_directed_lines(v,u) ),
    inference(res,[status(thm),theory(equality)],[255,63]),
    [iquote('0:Res:255.2,63.1')] ).

cnf(332,plain,
    ( unequally_directed_lines(skc5,u)
    | unequally_directed_lines(skc5,v)
    | unequally_directed_lines(v,reverse_line(u)) ),
    inference(res,[status(thm),theory(equality)],[159,313]),
    [iquote('0:Res:159.1,313.0')] ).

cnf(425,plain,
    ( unequally_directed_lines(skc5,line_connecting(u,v))
    | unequally_directed_lines(skc5,line_connecting(v,u)) ),
    inference(res,[status(thm),theory(equality)],[332,23]),
    [iquote('0:Res:332.2,23.0')] ).

cnf(496,plain,
    unequally_directed_lines(skc5,line_connecting(skc4,skc3)),
    inference(res,[status(thm),theory(equality)],[425,82]),
    [iquote('0:Res:425.1,82.0')] ).

cnf(502,plain,
    $false,
    inference(mrr,[status(thm)],[496,76]),
    [iquote('0:MRR:496.0,76.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GEO255+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.10/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n024.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
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sat Jun 18 16:09:17 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.47  
% 0.19/0.47  SPASS V 3.9 
% 0.19/0.47  SPASS beiseite: Proof found.
% 0.19/0.47  % SZS status Theorem
% 0.19/0.47  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.47  SPASS derived 377 clauses, backtracked 1 clauses, performed 1 splits and kept 196 clauses.
% 0.19/0.47  SPASS allocated 97903 KBytes.
% 0.19/0.47  SPASS spent	0:00:00.12 on the problem.
% 0.19/0.47  		0:00:00.03 for the input.
% 0.19/0.47  		0:00:00.03 for the FLOTTER CNF translation.
% 0.19/0.47  		0:00:00.01 for inferences.
% 0.19/0.47  		0:00:00.00 for the backtracking.
% 0.19/0.47  		0:00:00.02 for the reduction.
% 0.19/0.47  
% 0.19/0.47  
% 0.19/0.47  Here is a proof with depth 9, length 26 :
% 0.19/0.47  % SZS output start Refutation
% See solution above
% 0.19/0.47  Formulae used in the proof : con oag5 oag11 oagco9 oag6 bf_def oag8 oag9
% 0.19/0.47  
%------------------------------------------------------------------------------