TPTP Problem File: MVA003-1.p

View Solutions - Solve Problem

%------------------------------------------------------------------------------
% File     : MVA003-1 : TPTP v9.0.0. Released v8.1.0.
% Domain   : MV-algebras
% Problem  : x @ (y @ z) = x @ z
% Version  : [Ver10] (equality) axioms.
% English  :

% Refs     : [GT05]  Galatos & Tsinakis (2005), Generalized MV-algebras
%          : [GJ+07] Galatos et al. (2007), Residuated Lattices: An Algebra
%          : [Ver10] Veroff (2010), Email to Geoff Sutcliffe
%          : [Sma21] Smallbone (2021), Email to Geoff Sutcliffe
% Source   : [Ver10]
% Names    : gmv3.p [Sma21]

% Status   : Unsatisfiable
% Rating   : 0.91 v9.0.0, 0.86 v8.2.0, 0.83 v8.1.0
% Syntax   : Number of clauses     :   19 (  19 unt;   0 nHn;   1 RR)
%            Number of literals    :   19 (  19 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    1 (   0 usr;   0 prp; 2-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :   39 (   6 sgn)
% SPC      : CNF_UNS_RFO_PEQ_UEQ

% Comments : See https://www.cs.unm.edu/~veroff/GMV/
%------------------------------------------------------------------------------
include('Axioms/MVA001-0.ax').
%------------------------------------------------------------------------------
cnf(goal,negated_conjecture,
    at(x,at(y,z)) != at(x,z) ).

%------------------------------------------------------------------------------