Question: Issue with implicitplot

Hi,

I am trying to generate an implicitplot command for a plot of two variables. The dummy code is as follows:

implicitplot([f1(x,y)=1, f2(x,y)=1, f3(x,y)=1], x=x1..x2, y=y1..y2, axes = boxed, view = [x1..x2, y1..y2], color=[yellow, green, black, khaki, magenta, green], linestyle=[solid, dash, dot, dashdot, longdash, spacedot], thickness=[2, 2, 2, 2, 2, 2], coloring=["SteelBlue", "DarkGreen", "Brown"], labels = [x, y], labeldirections=[horizontal, vertical], labelfont = ["TIMES New ROMAN", 13], legend = ["txt1", "txt2", "txt3"]);

The expressions f1(x,y), f2(x,y), and f3(x,y) are complex in form, and they are defined separately. 

For some instances, I get the implicitplot output. However, for many choices of x1 and x2, and y1 and y2, I get the following error message "`[Length of output exceeds limit of 1000000]`". I tried many options to fix the issue, e.g., using the options gridrefine=0, crossingrefine=0, grid=[50,50], numpoints=1000. No luck yet!

I would appreciate your input to resolve the issue. 

Regards,

Omkar