TSTP Solution File: SWV009-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWV009-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n023.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 : Wed Jul 20 21:40:55 EDT 2022

% Result   : Unsatisfiable 0.14s 0.43s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   16 (   9 unt;   1 nHn;  16 RR)
%            Number of literals    :   34 (   0 equ;  23 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( less(u,v)
    | less_or_equal(v,u) ),
    file('SWV009-1.p',unknown),
    [] ).

cnf(3,axiom,
    less_or_equal(m,p),
    file('SWV009-1.p',unknown),
    [] ).

cnf(4,axiom,
    less_or_equal(p,q),
    file('SWV009-1.p',unknown),
    [] ).

cnf(5,axiom,
    less_or_equal(q,n),
    file('SWV009-1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ less_or_equal(u,n)
    | ~ less(v,i)
    | ~ less(j,u)
    | ~ less_or_equal(m,v)
    | less_or_equal(a(v),a(u)) ),
    file('SWV009-1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ less_or_equal(u,v)
    | ~ less_or_equal(v,j)
    | ~ less_or_equal(m,u)
    | less_or_equal(a(u),a(v)) ),
    file('SWV009-1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ less_or_equal(u,v)
    | ~ less_or_equal(v,n)
    | ~ less_or_equal(i,u)
    | less_or_equal(a(u),a(v)) ),
    file('SWV009-1.p',unknown),
    [] ).

cnf(9,axiom,
    ~ less_or_equal(a(p),a(q)),
    file('SWV009-1.p',unknown),
    [] ).

cnf(11,plain,
    ( ~ less_or_equal(p,q)
    | ~ less_or_equal(q,n)
    | ~ less_or_equal(i,p) ),
    inference(res,[status(thm),theory(equality)],[8,9]),
    [iquote('0:Res:8.3,9.0')] ).

cnf(12,plain,
    ~ less_or_equal(i,p),
    inference(mrr,[status(thm)],[11,4,5]),
    [iquote('0:MRR:11.0,11.1,4.0,5.0')] ).

cnf(13,plain,
    less(p,i),
    inference(res,[status(thm),theory(equality)],[1,12]),
    [iquote('0:Res:1.1,12.0')] ).

cnf(14,plain,
    ( ~ less_or_equal(p,q)
    | ~ less_or_equal(q,j)
    | ~ less_or_equal(m,p) ),
    inference(res,[status(thm),theory(equality)],[7,9]),
    [iquote('0:Res:7.3,9.0')] ).

cnf(15,plain,
    ~ less_or_equal(q,j),
    inference(mrr,[status(thm)],[14,4,3]),
    [iquote('0:MRR:14.0,14.2,4.0,3.0')] ).

cnf(16,plain,
    less(j,q),
    inference(res,[status(thm),theory(equality)],[1,15]),
    [iquote('0:Res:1.1,15.0')] ).

cnf(17,plain,
    ( ~ less_or_equal(q,n)
    | ~ less(p,i)
    | ~ less(j,q)
    | ~ less_or_equal(m,p) ),
    inference(res,[status(thm),theory(equality)],[6,9]),
    [iquote('0:Res:6.4,9.0')] ).

cnf(18,plain,
    $false,
    inference(mrr,[status(thm)],[17,5,13,16,3]),
    [iquote('0:MRR:17.0,17.1,17.2,17.3,5.0,13.0,16.0,3.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14  % Problem  : SWV009-1 : TPTP v8.1.0. Released v1.0.0.
% 0.14/0.14  % Command  : run_spass %d %s
% 0.14/0.36  % Computer : n023.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Thu Jun 16 00:29:50 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.14/0.43  
% 0.14/0.43  SPASS V 3.9 
% 0.14/0.43  SPASS beiseite: Proof found.
% 0.14/0.43  % SZS status Theorem
% 0.14/0.43  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.14/0.43  SPASS derived 6 clauses, backtracked 0 clauses, performed 0 splits and kept 15 clauses.
% 0.14/0.43  SPASS allocated 63091 KBytes.
% 0.14/0.43  SPASS spent	0:00:00.06 on the problem.
% 0.14/0.43  		0:00:00.03 for the input.
% 0.14/0.43  		0:00:00.00 for the FLOTTER CNF translation.
% 0.14/0.43  		0:00:00.00 for inferences.
% 0.14/0.43  		0:00:00.00 for the backtracking.
% 0.14/0.43  		0:00:00.00 for the reduction.
% 0.14/0.43  
% 0.14/0.43  
% 0.14/0.43  Here is a proof with depth 2, length 16 :
% 0.14/0.43  % SZS output start Refutation
% See solution above
% 0.14/0.43  Formulae used in the proof : clause_1 clause_3 clause_4 clause_5 clause_6 clause_7 clause_8 clause_9
% 0.14/0.43  
%------------------------------------------------------------------------------