TSTP Solution File: GEO200+3 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO200+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n021.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 06:23:19 EDT 2022

% Result   : Theorem 0.20s 0.55s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   20 (  10 unt;   7 nHn;  20 RR)
%            Number of literals    :   40 (   0 equ;  14 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    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    distinct_points(skc2,skc3),
    file('GEO200+3.p',unknown),
    [] ).

cnf(2,axiom,
    ~ distinct_points(u,u),
    file('GEO200+3.p',unknown),
    [] ).

cnf(14,axiom,
    ( equal_lines(u,v)
    | distinct_lines(u,v) ),
    file('GEO200+3.p',unknown),
    [] ).

cnf(21,axiom,
    ~ equal_lines(line_connecting(skc2,skc3),line_connecting(skc3,skc2)),
    file('GEO200+3.p',unknown),
    [] ).

cnf(27,axiom,
    ( ~ distinct_points(u,v)
    | distinct_points(v,w)
    | distinct_points(u,w) ),
    file('GEO200+3.p',unknown),
    [] ).

cnf(30,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(u,line_connecting(u,v)) ),
    file('GEO200+3.p',unknown),
    [] ).

cnf(31,axiom,
    ( ~ distinct_points(u,v)
    | ~ apart_point_and_line(v,line_connecting(u,v)) ),
    file('GEO200+3.p',unknown),
    [] ).

cnf(48,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('GEO200+3.p',unknown),
    [] ).

cnf(49,plain,
    ( ~ distinct_lines(u,v)
    | apart_point_and_line(skc3,u)
    | apart_point_and_line(skc3,v)
    | apart_point_and_line(skc2,v)
    | apart_point_and_line(skc2,u) ),
    inference(res,[status(thm),theory(equality)],[1,48]),
    [iquote('0:Res:1.0,48.0')] ).

cnf(51,plain,
    ( distinct_points(skc3,u)
    | distinct_points(skc2,u) ),
    inference(res,[status(thm),theory(equality)],[1,27]),
    [iquote('0:Res:1.0,27.0')] ).

cnf(52,plain,
    ~ apart_point_and_line(skc2,line_connecting(skc2,skc3)),
    inference(res,[status(thm),theory(equality)],[1,30]),
    [iquote('0:Res:1.0,30.0')] ).

cnf(53,plain,
    ~ apart_point_and_line(skc3,line_connecting(skc2,skc3)),
    inference(res,[status(thm),theory(equality)],[1,31]),
    [iquote('0:Res:1.0,31.0')] ).

cnf(55,plain,
    distinct_lines(line_connecting(skc2,skc3),line_connecting(skc3,skc2)),
    inference(res,[status(thm),theory(equality)],[14,21]),
    [iquote('0:Res:14.1,21.0')] ).

cnf(60,plain,
    distinct_points(skc3,skc2),
    inference(res,[status(thm),theory(equality)],[51,2]),
    [iquote('0:Res:51.1,2.0')] ).

cnf(922,plain,
    ( apart_point_and_line(skc3,line_connecting(skc2,skc3))
    | apart_point_and_line(skc3,line_connecting(skc3,skc2))
    | apart_point_and_line(skc2,line_connecting(skc3,skc2))
    | apart_point_and_line(skc2,line_connecting(skc2,skc3)) ),
    inference(res,[status(thm),theory(equality)],[55,49]),
    [iquote('0:Res:55.0,49.0')] ).

cnf(934,plain,
    ( apart_point_and_line(skc3,line_connecting(skc3,skc2))
    | apart_point_and_line(skc2,line_connecting(skc3,skc2)) ),
    inference(mrr,[status(thm)],[922,53,52]),
    [iquote('0:MRR:922.0,922.3,53.0,52.0')] ).

cnf(1187,plain,
    ( ~ distinct_points(skc3,skc2)
    | apart_point_and_line(skc3,line_connecting(skc3,skc2)) ),
    inference(res,[status(thm),theory(equality)],[934,31]),
    [iquote('0:Res:934.1,31.1')] ).

cnf(1191,plain,
    apart_point_and_line(skc3,line_connecting(skc3,skc2)),
    inference(mrr,[status(thm)],[1187,60]),
    [iquote('0:MRR:1187.0,60.0')] ).

cnf(1195,plain,
    ~ distinct_points(skc3,skc2),
    inference(res,[status(thm),theory(equality)],[1191,30]),
    [iquote('0:Res:1191.0,30.1')] ).

cnf(1196,plain,
    $false,
    inference(mrr,[status(thm)],[1195,60]),
    [iquote('0:MRR:1195.0,60.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO200+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Fri Jun 17 23:15:16 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.55  
% 0.20/0.55  SPASS V 3.9 
% 0.20/0.55  SPASS beiseite: Proof found.
% 0.20/0.55  % SZS status Theorem
% 0.20/0.55  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.20/0.55  SPASS derived 1128 clauses, backtracked 0 clauses, performed 0 splits and kept 640 clauses.
% 0.20/0.55  SPASS allocated 98305 KBytes.
% 0.20/0.55  SPASS spent	0:00:00.19 on the problem.
% 0.20/0.55  		0:00:00.03 for the input.
% 0.20/0.55  		0:00:00.03 for the FLOTTER CNF translation.
% 0.20/0.55  		0:00:00.01 for inferences.
% 0.20/0.55  		0:00:00.00 for the backtracking.
% 0.20/0.55  		0:00:00.09 for the reduction.
% 0.20/0.55  
% 0.20/0.55  
% 0.20/0.55  Here is a proof with depth 4, length 20 :
% 0.20/0.55  % SZS output start Refutation
% See solution above
% 0.20/0.55  Formulae used in the proof : con apart1 ax2 apart4 ci1 ci2 cu1
% 0.20/0.55  
%------------------------------------------------------------------------------