Using fminimax Function, problem with the boundaries of x

I m using this function to solve a linear programming problem.

I have the equation 'C=Ax+B', where I have to find minimax of C, Also A is a rectangular matrix and x and B are vectors.

I am using the format x = fminimax(fun,x,A,b,Aeq,beq,lb,ub) where in my case A=b=Aeq=beq=[] and lb,ub are 0,1, respectively. * My problem is that, even after specifying the lower and upper bound for x, I m getting values(as output) of x which are outside the bound. Can anyone help me with this?? Thanking you in advance... *