8.221 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.058 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (exp (* x y))) x)
0.061 * * [simplify]: iteration  0 :  15  enodes  (cost  4 )
0.063 * * [simplify]: iteration  1 :  24  enodes  (cost  4 )
0.064 * * [simplify]: iteration  2 :  39  enodes  (cost  4 )
0.066 * * [simplify]: iteration  3 :  82  enodes  (cost  4 )
0.069 * * [simplify]: iteration  4 :  230  enodes  (cost  4 )
0.075 * * [simplify]: iteration  5 :  850  enodes  (cost  4 )
0.102 * * [simplify]: iteration  6 :  4016  enodes  (cost  4 )
0.176 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.176 * [simplify]: Simplified to:
   (/ (- 1.0 (exp (* x y))) x)
0.177 * [progress]: [Phase 3 of 3] Extracting.
0.179 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (exp (* x y))) x)
0.180 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.180 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.180 * [simplify]: Simplified to:
   (/ (- 1.0 (exp (* x y))) x)
2.008 * [regime-testing]: End program error score: 38.77758174507363