TSTP Solution File: SET962+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SET962+1 : TPTP v8.1.0. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n015.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 : Tue Jul 19 05:30:05 EDT 2022

% Result   : Theorem 0.19s 0.43s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   17 (   6 unt;   2 nHn;  17 RR)
%            Number of literals    :   33 (   0 equ;  16 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(3,axiom,
    ~ equal(skc5,skc4),
    file('SET962+1.p',unknown),
    [] ).

cnf(5,axiom,
    equal(cartesian_product2(skc5,skc5),cartesian_product2(skc4,skc4)),
    file('SET962+1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ in(ordered_pair(u,v),cartesian_product2(w,x))
    | in(u,w) ),
    file('SET962+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ in(skf1(u,v),u)
    | ~ in(skf1(u,v),v) ),
    file('SET962+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( equal(u,v)
    | in(skf1(v,u),v)
    | in(skf1(v,u),u) ),
    file('SET962+1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ in(u,v)
    | ~ in(w,x)
    | in(ordered_pair(u,w),cartesian_product2(v,x)) ),
    file('SET962+1.p',unknown),
    [] ).

cnf(16,plain,
    ( in(skf1(skc5,skc4),skc5)
    | in(skf1(skc5,skc4),skc4) ),
    inference(res,[status(thm),theory(equality)],[12,3]),
    [iquote('0:Res:12.2,3.0')] ).

cnf(41,plain,
    ( ~ in(ordered_pair(u,v),cartesian_product2(skc4,skc4))
    | in(u,skc5) ),
    inference(spl,[status(thm),theory(equality)],[5,9]),
    [iquote('0:SpL:5.0,9.0')] ).

cnf(74,plain,
    ( ~ in(u,skc5)
    | ~ in(v,skc5)
    | in(ordered_pair(u,v),cartesian_product2(skc4,skc4)) ),
    inference(spr,[status(thm),theory(equality)],[5,13]),
    [iquote('0:SpR:5.0,13.2')] ).

cnf(80,plain,
    ( ~ in(u,skc4)
    | ~ in(v,skc4)
    | in(u,skc5) ),
    inference(res,[status(thm),theory(equality)],[13,41]),
    [iquote('0:Res:13.2,41.0')] ).

cnf(82,plain,
    ( ~ in(u,skc4)
    | in(u,skc5) ),
    inference(con,[status(thm)],[80]),
    [iquote('0:Con:80.1')] ).

cnf(83,plain,
    in(skf1(skc5,skc4),skc5),
    inference(mrr,[status(thm)],[16,82]),
    [iquote('0:MRR:16.1,82.0')] ).

cnf(87,plain,
    ~ in(skf1(skc5,skc4),skc4),
    inference(res,[status(thm),theory(equality)],[83,11]),
    [iquote('0:Res:83.0,11.0')] ).

cnf(96,plain,
    ( ~ in(u,skc5)
    | ~ in(v,skc5)
    | in(u,skc4) ),
    inference(res,[status(thm),theory(equality)],[74,9]),
    [iquote('0:Res:74.2,9.0')] ).

cnf(100,plain,
    ( ~ in(u,skc5)
    | in(u,skc4) ),
    inference(con,[status(thm)],[96]),
    [iquote('0:Con:96.1')] ).

cnf(103,plain,
    in(skf1(skc5,skc4),skc4),
    inference(res,[status(thm),theory(equality)],[83,100]),
    [iquote('0:Res:83.0,100.0')] ).

cnf(107,plain,
    $false,
    inference(mrr,[status(thm)],[103,87]),
    [iquote('0:MRR:103.0,87.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SET962+1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n015.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
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jul  9 18:49:52 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.19/0.43  
% 0.19/0.43  SPASS V 3.9 
% 0.19/0.43  SPASS beiseite: Proof found.
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.43  SPASS derived 82 clauses, backtracked 0 clauses, performed 0 splits and kept 55 clauses.
% 0.19/0.43  SPASS allocated 85170 KBytes.
% 0.19/0.43  SPASS spent	0:00:00.09 on the problem.
% 0.19/0.43  		0:00:00.03 for the input.
% 0.19/0.43  		0:00:00.02 for the FLOTTER CNF translation.
% 0.19/0.43  		0:00:00.00 for inferences.
% 0.19/0.43  		0:00:00.00 for the backtracking.
% 0.19/0.43  		0:00:00.01 for the reduction.
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Here is a proof with depth 3, length 17 :
% 0.19/0.43  % SZS output start Refutation
% See solution above
% 0.19/0.43  Formulae used in the proof : t115_zfmisc_1 l55_zfmisc_1 t2_tarski antisymmetry_r2_hidden
% 0.19/0.43  
%------------------------------------------------------------------------------