21.585 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sin x) y) (- x y))
0.036 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.037 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.038 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.038 * [simplify]: Simplified to:
   (/ (+ (sin x) y) (- x y))
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sin x) y) (- x y))
0.041 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.041 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.042 * [simplify]: Simplified to:
   (/ (+ (sin x) y) (- x y))
1.136 * [regime-testing]: End program error score: 0.08311510211774419