Even More Integer Math Complexity

I mapped the screen to the int variables x and y and played with various operations, as can be seen in my previous gifs. At this gif's core lies the following line:

((y * x) / (x ^ y)) == int(time * 30.0)

^ is the XOR operator.

Raw gif (gif) – Video (mp4) – Video (ogv) – Preview (png)

#version 300 es
precision highp float;

in vec2 UV;
out vec4 out_color;
uniform float ratio, time;

void main(void){
    vec2 p = vec2(UV.x * ratio, UV.y) - vec2(0.5);
    
    vec4 col = vec4(0.0);
	
    int x = int(200.0 * p.x);
	int y = int(200.0 * p.y);

    if(((y * x) / (x ^ y)) == int(time * 30.0)){
    	col.rgb += 1.0;
    }
    
    col.a = 1.0;
    
    out_color = col;
}