function LU = getbounds(F)

K.f = 0;
K.l = 0;
L = [];
U = [];
LU = yalmip('getbounds',1:yalmip('nvars'));
F = flatten(F);
for i = 1:length(F.clauses)
if F.clauses{i}.type == 2
X = F.clauses{i}.data;
AB = getbase(X);
K.l = prod(size(X));
variables = getvariables(X);
[lb,ub,cand_rows] = findulb(AB,K);
LU(variables,1) = max([lb LU(variables,1)]')';
LU(variables,2) = min([ub LU(variables,2)]')';
elseif F.clauses{i}.type == 3
% FIX : Extract from equalities and binary constraints
end
end

binary = yalmip('binvariables');
LU(binary,1) = 0;
LU(binary,2) = 1;

% Try to bound some nonlinear terms
% FIX: complete code
[mt,variable_type] = yalmip('monomtable');
quadratic = find(variable_type == 2);
if ~isempty(quadratic)
M = mt(quadratic,:);
for i = 1:size(M,1)
[ii,jj] = find(M(i,:));
if length(ii) == 1
LU(quadratic(i),1) = min([0 LU(jj,1)^2]);
LU(quadratic(i),2) = max([LU(jj,1)^2 LU(jj,2)^2]);
end
end
end