21.541 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ b (* (/ (fabs b) b) (sqrt (- (* b b) a))))
0.029 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.031 * * [simplify]: iteration  1 :  20  enodes  (cost  7 )
0.032 * * [simplify]: iteration  2 :  22  enodes  (cost  7 )
0.033 * * [simplify]: iteration  3 :  24  enodes  (cost  7 )
0.035 * * [simplify]: iteration  4 :  25  enodes  (cost  7 )
0.036 * * [simplify]: iteration  5 :  25  enodes  (cost  7 )
0.036 * [simplify]: Simplified to:
   (+ b (* (/ (fabs b) b) (sqrt (- (* b b) a))))
0.036 * [progress]: [Phase 3 of 3] Extracting.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ b (* (/ (fabs b) b) (sqrt (- (* b b) a))))
0.040 * * [simplify]: iteration  0 :  11  enodes  (cost  7 )
0.040 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.040 * [simplify]: Simplified to:
   (+ b (* (/ (fabs b) b) (sqrt (- (* b b) a))))
1.010 * [regime-testing]: End program error score: 21.322665333166647