TSTP Solution File: MGT017-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : MGT017-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n026.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 22:26:12 EDT 2022

% Result   : Unsatisfiable 0.18s 0.51s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   16
% Syntax   : Number of clauses     :   36 (  18 unt;   0 nHn;  36 RR)
%            Number of literals    :  134 (   0 equ; 101 neg)
%            Maximal clause size   :   13 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :   19 (  19 usr;  18 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ organization(u,v)
    | inertia(u,sk1(v,u),v) ),
    file('MGT017-1.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ greater(u,v)
    | ~ organization(w,x)
    | ~ organization(y,z)
    | ~ inertia(w,x1,x)
    | ~ inertia(y,x2,z)
    | ~ size(w,u,x)
    | ~ size(y,v,z)
    | ~ class(w,x3,x)
    | ~ class(y,x3,z)
    | greater(x1,x2) ),
    file('MGT017-1.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ greater(u,v)
    | ~ organization(w,x)
    | ~ organization(w,y)
    | ~ organization(z,y)
    | ~ inertia(w,u,y)
    | ~ inertia(z,v,y)
    | ~ reorganization_type(w,x1,y)
    | ~ reorganization_type(z,x1,y)
    | ~ reorganization(w,y,x)
    | ~ reorganization(z,y,x2)
    | ~ class(w,x3,y)
    | ~ class(z,x3,y)
    | greater(x,x2) ),
    file('MGT017-1.p',unknown),
    [] ).

cnf(4,axiom,
    organization(sk2,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(5,axiom,
    organization(sk3,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(6,axiom,
    organization(sk3,sk10),
    file('MGT017-1.p',unknown),
    [] ).

cnf(7,axiom,
    class(sk2,sk5,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(8,axiom,
    class(sk3,sk5,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(9,axiom,
    reorganization(sk2,sk8,sk9),
    file('MGT017-1.p',unknown),
    [] ).

cnf(10,axiom,
    reorganization(sk3,sk8,sk10),
    file('MGT017-1.p',unknown),
    [] ).

cnf(11,axiom,
    reorganization_type(sk2,sk4,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(12,axiom,
    reorganization_type(sk3,sk4,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(13,axiom,
    size(sk2,sk6,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(14,axiom,
    size(sk3,sk7,sk8),
    file('MGT017-1.p',unknown),
    [] ).

cnf(15,axiom,
    greater(sk7,sk6),
    file('MGT017-1.p',unknown),
    [] ).

cnf(16,axiom,
    ~ greater(sk10,sk9),
    file('MGT017-1.p',unknown),
    [] ).

cnf(17,plain,
    ( ~ organization(u,v)
    | ~ organization(w,x)
    | ~ inertia(u,y,v)
    | ~ inertia(w,z,x)
    | ~ class(u,x1,v)
    | ~ class(w,x1,x)
    | ~ size(u,sk7,v)
    | ~ size(w,sk6,x)
    | greater(y,z) ),
    inference(res,[status(thm),theory(equality)],[15,2]),
    [iquote('0:Res:15.0,2.8')] ).

cnf(22,plain,
    ( ~ greater(u,v)
    | ~ organization(w,x)
    | ~ organization(sk3,x)
    | ~ inertia(w,v,x)
    | ~ reorganization_type(w,y,x)
    | ~ reorganization(w,x,z)
    | ~ class(w,x1,x)
    | ~ inertia(sk3,u,x)
    | ~ reorganization_type(sk3,y,x)
    | ~ class(sk3,x1,x)
    | ~ reorganization(sk3,x,sk10)
    | greater(sk10,z) ),
    inference(res,[status(thm),theory(equality)],[6,3]),
    [iquote('0:Res:6.0,3.2')] ).

cnf(27,plain,
    inertia(sk3,sk1(sk8,sk3),sk8),
    inference(res,[status(thm),theory(equality)],[5,1]),
    [iquote('0:Res:5.0,1.0')] ).

cnf(33,plain,
    inertia(sk2,sk1(sk8,sk2),sk8),
    inference(res,[status(thm),theory(equality)],[4,1]),
    [iquote('0:Res:4.0,1.0')] ).

cnf(137,plain,
    ( ~ organization(sk3,sk8)
    | ~ organization(u,v)
    | ~ inertia(u,w,v)
    | ~ class(sk3,x,sk8)
    | ~ class(u,x,v)
    | ~ size(sk3,sk7,sk8)
    | ~ size(u,sk6,v)
    | greater(sk1(sk8,sk3),w) ),
    inference(res,[status(thm),theory(equality)],[27,17]),
    [iquote('0:Res:27.0,17.2')] ).

cnf(141,plain,
    ( ~ organization(u,v)
    | ~ inertia(u,w,v)
    | ~ class(sk3,x,sk8)
    | ~ class(u,x,v)
    | ~ size(u,sk6,v)
    | greater(sk1(sk8,sk3),w) ),
    inference(mrr,[status(thm)],[137,5,14]),
    [iquote('0:MRR:137.0,137.5,5.0,14.0')] ).

cnf(145,plain,
    ( ~ organization(sk2,sk8)
    | ~ class(sk3,u,sk8)
    | ~ class(sk2,u,sk8)
    | ~ size(sk2,sk6,sk8)
    | greater(sk1(sk8,sk3),sk1(sk8,sk2)) ),
    inference(res,[status(thm),theory(equality)],[33,141]),
    [iquote('0:Res:33.0,141.1')] ).

cnf(152,plain,
    ( ~ class(sk3,u,sk8)
    | ~ class(sk2,u,sk8)
    | greater(sk1(sk8,sk3),sk1(sk8,sk2)) ),
    inference(mrr,[status(thm)],[145,4,13]),
    [iquote('0:MRR:145.0,145.3,4.0,13.0')] ).

cnf(163,plain,
    ( ~ class(sk2,sk5,sk8)
    | greater(sk1(sk8,sk3),sk1(sk8,sk2)) ),
    inference(res,[status(thm),theory(equality)],[8,152]),
    [iquote('0:Res:8.0,152.0')] ).

cnf(164,plain,
    greater(sk1(sk8,sk3),sk1(sk8,sk2)),
    inference(mrr,[status(thm)],[163,7]),
    [iquote('0:MRR:163.0,7.0')] ).

cnf(230,plain,
    ( ~ greater(u,sk1(sk8,sk2))
    | ~ organization(sk2,sk8)
    | ~ organization(sk3,sk8)
    | ~ reorganization_type(sk2,v,sk8)
    | ~ reorganization(sk2,sk8,w)
    | ~ class(sk2,x,sk8)
    | ~ inertia(sk3,u,sk8)
    | ~ reorganization_type(sk3,v,sk8)
    | ~ class(sk3,x,sk8)
    | ~ reorganization(sk3,sk8,sk10)
    | greater(sk10,w) ),
    inference(res,[status(thm),theory(equality)],[33,22]),
    [iquote('0:Res:33.0,22.3')] ).

cnf(237,plain,
    ( ~ greater(u,sk1(sk8,sk2))
    | ~ reorganization_type(sk2,v,sk8)
    | ~ reorganization(sk2,sk8,w)
    | ~ class(sk2,x,sk8)
    | ~ inertia(sk3,u,sk8)
    | ~ reorganization_type(sk3,v,sk8)
    | ~ class(sk3,x,sk8)
    | greater(sk10,w) ),
    inference(mrr,[status(thm)],[230,4,5,10]),
    [iquote('0:MRR:230.1,230.2,230.9,4.0,5.0,10.0')] ).

cnf(454,plain,
    ( ~ reorganization_type(sk2,u,sk8)
    | ~ reorganization(sk2,sk8,v)
    | ~ class(sk2,w,sk8)
    | ~ inertia(sk3,sk1(sk8,sk3),sk8)
    | ~ reorganization_type(sk3,u,sk8)
    | ~ class(sk3,w,sk8)
    | greater(sk10,v) ),
    inference(res,[status(thm),theory(equality)],[164,237]),
    [iquote('0:Res:164.0,237.0')] ).

cnf(457,plain,
    ( ~ reorganization_type(sk2,u,sk8)
    | ~ reorganization(sk2,sk8,v)
    | ~ class(sk2,w,sk8)
    | ~ reorganization_type(sk3,u,sk8)
    | ~ class(sk3,w,sk8)
    | greater(sk10,v) ),
    inference(mrr,[status(thm)],[454,27]),
    [iquote('0:MRR:454.3,27.0')] ).

cnf(458,plain,
    ( ~ reorganization(sk2,sk8,u)
    | ~ class(sk2,v,sk8)
    | ~ reorganization_type(sk3,sk4,sk8)
    | ~ class(sk3,v,sk8)
    | greater(sk10,u) ),
    inference(res,[status(thm),theory(equality)],[11,457]),
    [iquote('0:Res:11.0,457.0')] ).

cnf(459,plain,
    ( ~ reorganization(sk2,sk8,u)
    | ~ class(sk2,v,sk8)
    | ~ class(sk3,v,sk8)
    | greater(sk10,u) ),
    inference(mrr,[status(thm)],[458,12]),
    [iquote('0:MRR:458.2,12.0')] ).

cnf(460,plain,
    ( ~ class(sk2,u,sk8)
    | ~ class(sk3,u,sk8)
    | greater(sk10,sk9) ),
    inference(res,[status(thm),theory(equality)],[9,459]),
    [iquote('0:Res:9.0,459.0')] ).

cnf(461,plain,
    ( ~ class(sk2,u,sk8)
    | ~ class(sk3,u,sk8) ),
    inference(mrr,[status(thm)],[460,16]),
    [iquote('0:MRR:460.2,16.0')] ).

cnf(462,plain,
    ~ class(sk3,sk5,sk8),
    inference(res,[status(thm),theory(equality)],[7,461]),
    [iquote('0:Res:7.0,461.0')] ).

cnf(463,plain,
    $false,
    inference(mrr,[status(thm)],[462,8]),
    [iquote('0:MRR:462.0,8.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : MGT017-1 : TPTP v8.1.0. Released v2.4.0.
% 0.10/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n026.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 : Thu Jun  9 07:54:47 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.51  
% 0.18/0.51  SPASS V 3.9 
% 0.18/0.51  SPASS beiseite: Proof found.
% 0.18/0.51  % SZS status Theorem
% 0.18/0.51  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.18/0.51  SPASS derived 281 clauses, backtracked 0 clauses, performed 0 splits and kept 216 clauses.
% 0.18/0.51  SPASS allocated 63775 KBytes.
% 0.18/0.51  SPASS spent	0:00:00.17 on the problem.
% 0.18/0.51  		0:00:00.03 for the input.
% 0.18/0.51  		0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.51  		0:00:00.01 for inferences.
% 0.18/0.51  		0:00:00.00 for the backtracking.
% 0.18/0.51  		0:00:00.08 for the reduction.
% 0.18/0.51  
% 0.18/0.51  
% 0.18/0.51  Here is a proof with depth 8, length 36 :
% 0.18/0.51  % SZS output start Refutation
% See solution above
% 0.18/0.51  Formulae used in the proof : mp5_1 a5_FOL_2 a13_FOL_3 t17_FOL_4 t17_FOL_5 t17_FOL_6 t17_FOL_7 t17_FOL_8 t17_FOL_9 t17_FOL_10 t17_FOL_11 t17_FOL_12 t17_FOL_13 t17_FOL_14 t17_FOL_15 t17_FOL_16
% 0.18/0.51  
%------------------------------------------------------------------------------