TSTP Solution File: SYN312-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN312-1 : TPTP v8.1.0. Bugfixed v2.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n016.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 12:20:09 EDT 2022

% Result   : Unsatisfiable 0.19s 0.42s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   21 (  13 unt;   0 nHn;  21 RR)
%            Number of literals    :   30 (   0 equ;  16 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   8 con; 0-1 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ p(u,v,w)
    | ~ p(x,u,w)
    | p(x,v,w) ),
    file('SYN312-1.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ p(u,v,w)
    | p(w,v,u) ),
    file('SYN312-1.p',unknown),
    [] ).

cnf(3,axiom,
    ( ~ p(u,v,w)
    | p(v,u,w) ),
    file('SYN312-1.p',unknown),
    [] ).

cnf(4,axiom,
    ( ~ p(u,v,w)
    | p(u,v,f(w)) ),
    file('SYN312-1.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ p(u,v,w)
    | p(g(u),v,w) ),
    file('SYN312-1.p',unknown),
    [] ).

cnf(6,axiom,
    p(a,f(b),c),
    file('SYN312-1.p',unknown),
    [] ).

cnf(7,axiom,
    p(f(b),d,c),
    file('SYN312-1.p',unknown),
    [] ).

cnf(8,axiom,
    ~ p(f(g(a)),f(g(d)),f(g(c))),
    file('SYN312-1.p',unknown),
    [] ).

cnf(23,plain,
    ( ~ p(u,v,w)
    | p(w,v,g(u)) ),
    inference(res,[status(thm),theory(equality)],[5,2]),
    [iquote('0:Res:5.1,2.0')] ).

cnf(34,plain,
    ( ~ p(u,v,w)
    | p(v,u,f(w)) ),
    inference(res,[status(thm),theory(equality)],[4,3]),
    [iquote('0:Res:4.1,3.0')] ).

cnf(43,plain,
    ~ p(f(g(a)),f(g(d)),g(c)),
    inference(res,[status(thm),theory(equality)],[4,8]),
    [iquote('0:Res:4.1,8.0')] ).

cnf(45,plain,
    ~ p(c,f(g(d)),f(g(a))),
    inference(res,[status(thm),theory(equality)],[23,43]),
    [iquote('0:Res:23.1,43.0')] ).

cnf(49,plain,
    ( ~ p(u,f(b),c)
    | p(u,d,c) ),
    inference(res,[status(thm),theory(equality)],[7,1]),
    [iquote('0:Res:7.0,1.0')] ).

cnf(71,plain,
    p(a,d,c),
    inference(res,[status(thm),theory(equality)],[6,49]),
    [iquote('0:Res:6.0,49.0')] ).

cnf(76,plain,
    p(c,d,a),
    inference(res,[status(thm),theory(equality)],[71,2]),
    [iquote('0:Res:71.0,2.0')] ).

cnf(83,plain,
    p(d,c,a),
    inference(res,[status(thm),theory(equality)],[76,3]),
    [iquote('0:Res:76.0,3.0')] ).

cnf(106,plain,
    ~ p(f(g(d)),c,g(a)),
    inference(res,[status(thm),theory(equality)],[34,45]),
    [iquote('0:Res:34.1,45.0')] ).

cnf(111,plain,
    ~ p(a,c,f(g(d))),
    inference(res,[status(thm),theory(equality)],[23,106]),
    [iquote('0:Res:23.1,106.0')] ).

cnf(113,plain,
    ~ p(a,c,g(d)),
    inference(res,[status(thm),theory(equality)],[4,111]),
    [iquote('0:Res:4.1,111.0')] ).

cnf(115,plain,
    ~ p(d,c,a),
    inference(res,[status(thm),theory(equality)],[23,113]),
    [iquote('0:Res:23.1,113.0')] ).

cnf(116,plain,
    $false,
    inference(mrr,[status(thm)],[115,83]),
    [iquote('0:MRR:115.0,83.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN312-1 : TPTP v8.1.0. Bugfixed v2.0.0.
% 0.12/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n016.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 : Mon Jul 11 13:31:13 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.42  
% 0.19/0.42  SPASS V 3.9 
% 0.19/0.42  SPASS beiseite: Proof found.
% 0.19/0.42  % SZS status Theorem
% 0.19/0.42  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.19/0.42  SPASS derived 107 clauses, backtracked 0 clauses, performed 0 splits and kept 83 clauses.
% 0.19/0.42  SPASS allocated 63159 KBytes.
% 0.19/0.42  SPASS spent	0:00:00.07 on the problem.
% 0.19/0.42  		0:00:00.04 for the input.
% 0.19/0.42  		0:00:00.00 for the FLOTTER CNF translation.
% 0.19/0.42  		0:00:00.00 for inferences.
% 0.19/0.42  		0:00:00.00 for the backtracking.
% 0.19/0.42  		0:00:00.01 for the reduction.
% 0.19/0.42  
% 0.19/0.42  
% 0.19/0.42  Here is a proof with depth 6, length 21 :
% 0.19/0.42  % SZS output start Refutation
% See solution above
% 0.19/0.42  Formulae used in the proof : clause1 clause2 clause3 clause4 clause5 clause6 clause7 clause8
% 0.19/0.42  
%------------------------------------------------------------------------------