TSTP Solution File: GEO255+3 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GEO255+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n025.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 0.74s 0.95s
% Output   : Refutation 0.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   41 (  16 unt;  12 nHn;  41 RR)
%            Number of literals    :   71 (   0 equ;  26 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   6 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,
    equally_directed_lines(u,u),
    file('GEO255+3.p',unknown),
    [] ).

cnf(2,axiom,
    before_on_line(skc3,skc4,skc5),
    file('GEO255+3.p',unknown),
    [] ).

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

cnf(7,axiom,
    ~ left_convergent_lines(u,v),
    file('GEO255+3.p',unknown),
    [] ).

cnf(19,axiom,
    ( unequally_directed_lines(u,v)
    | unequally_directed_lines(u,reverse_line(v)) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(20,axiom,
    ( ~ unequally_directed_opposite_lines(u,v)
    | unequally_directed_lines(u,reverse_line(v)) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(21,axiom,
    ( ~ unequally_directed_lines(u,reverse_line(v))
    | unequally_directed_opposite_lines(u,v) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(26,axiom,
    ( ~ unequally_directed_lines(u,v)
    | ~ equally_directed_lines(u,v) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(28,axiom,
    ( ~ before_on_line(u,v,w)
    | distinct_points(v,w) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(33,axiom,
    ( ~ before_on_line(u,v,w)
    | equally_directed_lines(u,line_connecting(v,w)) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(36,axiom,
    ( ~ unequally_directed_lines(u,v)
    | unequally_directed_lines(v,w)
    | unequally_directed_lines(u,w) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(51,axiom,
    ( ~ distinct_points(u,v)
    | equally_directed_lines(line_connecting(u,v),reverse_line(line_connecting(v,u))) ),
    file('GEO255+3.p',unknown),
    [] ).

cnf(62,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+3.p',unknown),
    [] ).

cnf(71,plain,
    ( ~ unequally_directed_lines(u,v)
    | ~ unequally_directed_lines(u,reverse_line(v)) ),
    inference(mrr,[status(thm)],[62,7]),
    [iquote('0:MRR:62.2,62.3,7.0,7.0')] ).

cnf(75,plain,
    equally_directed_lines(skc3,line_connecting(skc5,skc4)),
    inference(res,[status(thm),theory(equality)],[3,33]),
    [iquote('0:Res:3.0,33.0')] ).

cnf(83,plain,
    equally_directed_lines(skc3,line_connecting(skc4,skc5)),
    inference(res,[status(thm),theory(equality)],[2,33]),
    [iquote('0:Res:2.0,33.0')] ).

cnf(84,plain,
    distinct_points(skc4,skc5),
    inference(res,[status(thm),theory(equality)],[2,28]),
    [iquote('0:Res:2.0,28.0')] ).

cnf(101,plain,
    ( unequally_directed_lines(u,v)
    | unequally_directed_opposite_lines(u,v) ),
    inference(res,[status(thm),theory(equality)],[19,21]),
    [iquote('0:Res:19.1,21.0')] ).

cnf(106,plain,
    ~ unequally_directed_lines(u,u),
    inference(res,[status(thm),theory(equality)],[1,26]),
    [iquote('0:Res:1.0,26.1')] ).

cnf(108,plain,
    ~ unequally_directed_lines(skc3,line_connecting(skc4,skc5)),
    inference(res,[status(thm),theory(equality)],[83,26]),
    [iquote('0:Res:83.0,26.1')] ).

cnf(109,plain,
    ~ unequally_directed_lines(skc3,line_connecting(skc5,skc4)),
    inference(res,[status(thm),theory(equality)],[75,26]),
    [iquote('0:Res:75.0,26.1')] ).

cnf(113,plain,
    unequally_directed_lines(reverse_line(u),u),
    inference(res,[status(thm),theory(equality)],[19,106]),
    [iquote('0:Res:19.1,106.0')] ).

cnf(137,plain,
    ( ~ unequally_directed_opposite_lines(u,v)
    | ~ unequally_directed_lines(u,v) ),
    inference(res,[status(thm),theory(equality)],[20,71]),
    [iquote('0:Res:20.1,71.1')] ).

cnf(140,plain,
    ~ unequally_directed_lines(reverse_line(reverse_line(u)),u),
    inference(res,[status(thm),theory(equality)],[113,71]),
    [iquote('0:Res:113.0,71.1')] ).

cnf(192,plain,
    ( unequally_directed_opposite_lines(u,v)
    | unequally_directed_lines(v,w)
    | unequally_directed_lines(u,w) ),
    inference(res,[status(thm),theory(equality)],[101,36]),
    [iquote('0:Res:101.0,36.0')] ).

cnf(194,plain,
    ( unequally_directed_lines(u,v)
    | unequally_directed_lines(reverse_line(v),w)
    | unequally_directed_lines(u,w) ),
    inference(res,[status(thm),theory(equality)],[19,36]),
    [iquote('0:Res:19.1,36.0')] ).

cnf(195,plain,
    ( unequally_directed_lines(u,v)
    | unequally_directed_lines(reverse_line(u),v) ),
    inference(res,[status(thm),theory(equality)],[113,36]),
    [iquote('0:Res:113.0,36.0')] ).

cnf(207,plain,
    ( ~ unequally_directed_opposite_lines(reverse_line(u),v)
    | unequally_directed_lines(u,v) ),
    inference(res,[status(thm),theory(equality)],[195,137]),
    [iquote('0:Res:195.1,137.1')] ).

cnf(208,plain,
    ( ~ unequally_directed_lines(reverse_line(u),v)
    | unequally_directed_lines(u,reverse_line(v)) ),
    inference(res,[status(thm),theory(equality)],[195,71]),
    [iquote('0:Res:195.1,71.1')] ).

cnf(220,plain,
    ( ~ distinct_points(u,v)
    | ~ unequally_directed_lines(line_connecting(u,v),reverse_line(line_connecting(v,u))) ),
    inference(res,[status(thm),theory(equality)],[51,26]),
    [iquote('0:Res:51.1,26.1')] ).

cnf(844,plain,
    ( unequally_directed_lines(u,v)
    | unequally_directed_lines(reverse_line(v),u) ),
    inference(res,[status(thm),theory(equality)],[194,106]),
    [iquote('0:Res:194.2,106.0')] ).

cnf(865,plain,
    ( unequally_directed_lines(u,v)
    | unequally_directed_lines(v,reverse_line(u)) ),
    inference(res,[status(thm),theory(equality)],[844,208]),
    [iquote('0:Res:844.1,208.0')] ).

cnf(870,plain,
    ( ~ unequally_directed_lines(u,v)
    | unequally_directed_lines(v,u) ),
    inference(res,[status(thm),theory(equality)],[865,71]),
    [iquote('0:Res:865.1,71.1')] ).

cnf(1319,plain,
    ( unequally_directed_opposite_lines(u,skc3)
    | unequally_directed_lines(u,line_connecting(skc4,skc5)) ),
    inference(res,[status(thm),theory(equality)],[192,108]),
    [iquote('0:Res:192.1,108.0')] ).

cnf(1320,plain,
    ( unequally_directed_opposite_lines(u,skc3)
    | unequally_directed_lines(u,line_connecting(skc5,skc4)) ),
    inference(res,[status(thm),theory(equality)],[192,109]),
    [iquote('0:Res:192.1,109.0')] ).

cnf(1409,plain,
    ( unequally_directed_opposite_lines(u,skc3)
    | unequally_directed_lines(line_connecting(skc4,skc5),u) ),
    inference(res,[status(thm),theory(equality)],[1319,870]),
    [iquote('0:Res:1319.1,870.0')] ).

cnf(2318,plain,
    unequally_directed_opposite_lines(reverse_line(reverse_line(line_connecting(skc5,skc4))),skc3),
    inference(res,[status(thm),theory(equality)],[1320,140]),
    [iquote('0:Res:1320.1,140.0')] ).

cnf(2332,plain,
    unequally_directed_lines(reverse_line(line_connecting(skc5,skc4)),skc3),
    inference(res,[status(thm),theory(equality)],[2318,207]),
    [iquote('0:Res:2318.0,207.0')] ).

cnf(2346,plain,
    ~ unequally_directed_opposite_lines(reverse_line(line_connecting(skc5,skc4)),skc3),
    inference(res,[status(thm),theory(equality)],[2332,137]),
    [iquote('0:Res:2332.0,137.1')] ).

cnf(2918,plain,
    ( ~ distinct_points(skc4,skc5)
    | unequally_directed_opposite_lines(reverse_line(line_connecting(skc5,skc4)),skc3) ),
    inference(res,[status(thm),theory(equality)],[1409,220]),
    [iquote('0:Res:1409.1,220.1')] ).

cnf(2920,plain,
    $false,
    inference(mrr,[status(thm)],[2918,84,2346]),
    [iquote('0:MRR:2918.0,2918.1,84.0,2346.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO255+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n025.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 : Sat Jun 18 14:47:28 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.74/0.95  
% 0.74/0.95  SPASS V 3.9 
% 0.74/0.95  SPASS beiseite: Proof found.
% 0.74/0.95  % SZS status Theorem
% 0.74/0.95  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.74/0.95  SPASS derived 2824 clauses, backtracked 0 clauses, performed 0 splits and kept 1183 clauses.
% 0.74/0.95  SPASS allocated 99117 KBytes.
% 0.74/0.95  SPASS spent	0:00:00.59 on the problem.
% 0.74/0.95  		0:00:00.04 for the input.
% 0.74/0.95  		0:00:00.04 for the FLOTTER CNF translation.
% 0.74/0.95  		0:00:00.03 for inferences.
% 0.74/0.95  		0:00:00.00 for the backtracking.
% 0.74/0.95  		0:00:00.46 for the reduction.
% 0.74/0.95  
% 0.74/0.95  
% 0.74/0.95  Here is a proof with depth 8, length 41 :
% 0.74/0.95  % SZS output start Refutation
% See solution above
% 0.74/0.95  Formulae used in the proof : ax5_basics con ax11_basics ax8_basics a1_defns a4_defns ax4_defns ax6_basics ax9_cons_objs ax9_basics
% 0.74/0.95  
%------------------------------------------------------------------------------