TSTP Solution File: SYN062-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN062-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n012.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 : Thu Jul 21 12:17:48 EDT 2022

% Result   : Unsatisfiable 0.19s 0.41s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   6 unt;   0 nHn;  11 RR)
%            Number of literals    :   18 (   0 equ;   9 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ( ~ big_h(u)
    | ~ big(u)
    | big_i(u) ),
    file('SYN062-1.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ big_h(u)
    | ~ big_i(u)
    | big_j(u) ),
    file('SYN062-1.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ big_k(u)
    | big_h(u) ),
    file('SYN062-1.p',unknown),
    [] ).

cnf(5,axiom,
    big(a),
    file('SYN062-1.p',unknown),
    [] ).

cnf(6,axiom,
    big_k(a),
    file('SYN062-1.p',unknown),
    [] ).

cnf(7,axiom,
    ~ big_j(a),
    file('SYN062-1.p',unknown),
    [] ).

cnf(8,plain,
    big_h(a),
    inference(res,[status(thm),theory(equality)],[6,4]),
    [iquote('0:Res:6.0,4.0')] ).

cnf(10,plain,
    ( ~ big_h(a)
    | big_i(a) ),
    inference(res,[status(thm),theory(equality)],[5,2]),
    [iquote('0:Res:5.0,2.0')] ).

cnf(11,plain,
    ( ~ big_i(a)
    | ~ big_h(a) ),
    inference(res,[status(thm),theory(equality)],[3,7]),
    [iquote('0:Res:3.2,7.0')] ).

cnf(12,plain,
    big_i(a),
    inference(mrr,[status(thm)],[10,8]),
    [iquote('0:MRR:10.0,8.0')] ).

cnf(13,plain,
    $false,
    inference(mrr,[status(thm)],[11,12,8]),
    [iquote('0:MRR:11.0,11.1,12.0,8.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : SYN062-1 : TPTP v8.1.0. Released v1.0.0.
% 0.08/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n012.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 : Tue Jul 12 03:14:42 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.41  
% 0.19/0.41  SPASS V 3.9 
% 0.19/0.41  SPASS beiseite: Proof found.
% 0.19/0.41  % SZS status Theorem
% 0.19/0.41  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.19/0.41  SPASS derived 4 clauses, backtracked 0 clauses, performed 0 splits and kept 11 clauses.
% 0.19/0.41  SPASS allocated 75589 KBytes.
% 0.19/0.41  SPASS spent	0:00:00.05 on the problem.
% 0.19/0.41  		0:00:00.03 for the input.
% 0.19/0.41  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.41  		0:00:00.00 for inferences.
% 0.19/0.41  		0:00:00.00 for the backtracking.
% 0.19/0.41  		0:00:00.00 for the reduction.
% 0.19/0.41  
% 0.19/0.41  
% 0.19/0.41  Here is a proof with depth 1, length 11 :
% 0.19/0.41  % SZS output start Refutation
% See solution above
% 0.19/0.41  Formulae used in the proof : clause_2 clause_3 clause_4 clause_5 clause_6 clause_7
% 0.19/0.41  
%------------------------------------------------------------------------------