TSTP Solution File: SYN175-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN175-1 : TPTP v8.1.0. Released v1.1.0.
% 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 12:19:13 EDT 2022

% Result   : Unsatisfiable 0.18s 0.45s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    8 (   5 unt;   0 nHn;   8 RR)
%            Number of literals    :   12 (   0 equ;   7 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ q2(u,d,v),
    file('SYN175-1.p',unknown),
    [] ).

cnf(18,axiom,
    q0(u,d),
    file('SYN175-1.p',unknown),
    [] ).

cnf(84,axiom,
    ( ~ q0(d,d)
    | n1(d,d,d) ),
    file('SYN175-1.p',unknown),
    [] ).

cnf(217,axiom,
    ( ~ q0(u,v)
    | ~ n1(u,v,w)
    | q2(v,v,v) ),
    file('SYN175-1.p',unknown),
    [] ).

cnf(376,plain,
    n1(d,d,d),
    inference(mrr,[status(thm)],[84,18]),
    [iquote('0:MRR:84.0,18.0')] ).

cnf(423,plain,
    ( ~ q0(u,d)
    | ~ n1(u,d,v) ),
    inference(res,[status(thm),theory(equality)],[217,1]),
    [iquote('0:Res:217.2,1.0')] ).

cnf(428,plain,
    ~ n1(u,d,v),
    inference(mrr,[status(thm)],[423,18]),
    [iquote('0:MRR:423.0,18.0')] ).

cnf(429,plain,
    $false,
    inference(unc,[status(thm)],[428,376]),
    [iquote('0:UnC:428.0,376.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SYN175-1 : TPTP v8.1.0. Released v1.1.0.
% 0.10/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n012.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 : Mon Jul 11 12:59:28 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.45  
% 0.18/0.45  SPASS V 3.9 
% 0.18/0.45  SPASS beiseite: Proof found.
% 0.18/0.45  % SZS status Theorem
% 0.18/0.45  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.18/0.45  SPASS derived 10 clauses, backtracked 0 clauses, performed 0 splits and kept 338 clauses.
% 0.18/0.45  SPASS allocated 76102 KBytes.
% 0.18/0.45  SPASS spent	0:00:00.10 on the problem.
% 0.18/0.45  		0:00:00.04 for the input.
% 0.18/0.45  		0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.45  		0:00:00.00 for inferences.
% 0.18/0.45  		0:00:00.00 for the backtracking.
% 0.18/0.45  		0:00:00.02 for the reduction.
% 0.18/0.45  
% 0.18/0.45  
% 0.18/0.45  Here is a proof with depth 1, length 8 :
% 0.18/0.45  % SZS output start Refutation
% See solution above
% 0.18/0.45  Formulae used in the proof : prove_this axiom_17 rule_045 rule_178
% 0.18/0.45  
%------------------------------------------------------------------------------