TSTP Solution File: KRS105+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : KRS105+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n027.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 : Sun Jul 17 03:30:34 EDT 2022

% Result   : Unsatisfiable 0.18s 0.42s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   15 (   4 unt;   2 nHn;  15 RR)
%            Number of literals    :   28 (   0 equ;  16 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    cUnsatisfiable(i2003_11_14_17_20_53634),
    file('KRS105+1.p',unknown),
    [] ).

cnf(5,axiom,
    ~ cc(skf5(u)),
    file('KRS105+1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ cUnsatisfiable(u)
    | cdxcomp(u) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ cUnsatisfiable(u)
    | cc(u) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ ca_Ax2(u)
    | cd(u) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ca_Ax2(u)
    | rr(u,skf5(u)) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ cd(u)
    | ~ ra_Px1(u,v) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ cdxcomp(u)
    | ra_Px1(u,skf4(u)) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ cc(u)
    | ~ rr(u,v)
    | cc(v) ),
    file('KRS105+1.p',unknown),
    [] ).

cnf(33,plain,
    ( ~ cdxcomp(u)
    | ~ cd(u) ),
    inference(res,[status(thm),theory(equality)],[14,13]),
    [iquote('0:Res:14.1,13.1')] ).

cnf(34,plain,
    ( ~ cUnsatisfiable(u)
    | ~ ca_Ax2(u) ),
    inference(ems,[status(thm)],[33,6,8]),
    [iquote('0:EmS:33.0,33.1,6.1,8.1')] ).

cnf(37,plain,
    ( ~ cc(u)
    | ca_Ax2(u)
    | cc(skf5(u)) ),
    inference(res,[status(thm),theory(equality)],[12,15]),
    [iquote('0:Res:12.1,15.1')] ).

cnf(38,plain,
    ( ~ cc(u)
    | ca_Ax2(u) ),
    inference(mrr,[status(thm)],[37,5]),
    [iquote('0:MRR:37.2,5.0')] ).

cnf(39,plain,
    ~ cc(i2003_11_14_17_20_53634),
    inference(ems,[status(thm)],[34,2,38]),
    [iquote('0:EmS:34.0,34.1,2.0,38.1')] ).

cnf(40,plain,
    $false,
    inference(ssi,[status(thm)],[39,7,2]),
    [iquote('0:SSi:39.0,7.0,2.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : KRS105+1 : TPTP v8.1.0. Released v3.1.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n027.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 : Tue Jun  7 17:42:55 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.42  
% 0.18/0.42  SPASS V 3.9 
% 0.18/0.42  SPASS beiseite: Proof found.
% 0.18/0.42  % SZS status Theorem
% 0.18/0.42  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.18/0.42  SPASS derived 10 clauses, backtracked 0 clauses, performed 0 splits and kept 21 clauses.
% 0.18/0.42  SPASS allocated 97627 KBytes.
% 0.18/0.42  SPASS spent	0:00:00.08 on the problem.
% 0.18/0.42  		0:00:00.03 for the input.
% 0.18/0.42  		0:00:00.03 for the FLOTTER CNF translation.
% 0.18/0.42  		0:00:00.00 for inferences.
% 0.18/0.42  		0:00:00.00 for the backtracking.
% 0.18/0.42  		0:00:00.00 for the reduction.
% 0.18/0.42  
% 0.18/0.42  
% 0.18/0.42  Here is a proof with depth 3, length 15 :
% 0.18/0.42  % SZS output start Refutation
% See solution above
% 0.18/0.42  Formulae used in the proof : axiom_9 axiom_7 axiom_8 axiom_2 axiom_6 axiom_5 axiom_3 axiom_4
% 0.18/0.42  
%------------------------------------------------------------------------------