15.420 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (log (/ x y)))
0.035 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.036 * * [simplify]: iteration  1 :  19  enodes  (cost  4 )
0.037 * * [simplify]: iteration  2 :  22  enodes  (cost  4 )
0.038 * * [simplify]: iteration  3 :  22  enodes  (cost  4 )
0.038 * [simplify]: Simplified to:
   (/ (- x y) (log (/ x y)))
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (log (/ x y)))
0.041 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.041 * [simplify]: Simplified to:
   (/ (- x y) (log (/ x y)))
1.172 * [regime-testing]: End program error score: 14.989919178724643