5.173 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* w (+ 1.0 (sqrt (- 1.0 (* (* 4.0 d) a))))) 2.0)
0.038 * * [simplify]: iteration  0 :  29  enodes  (cost  7 )
0.039 * * [simplify]: iteration  1 :  53  enodes  (cost  7 )
0.041 * * [simplify]: iteration  2 :  89  enodes  (cost  7 )
0.043 * * [simplify]: iteration  3 :  98  enodes  (cost  7 )
0.044 * * [simplify]: iteration  4 :  104  enodes  (cost  7 )
0.046 * * [simplify]: iteration  5 :  108  enodes  (cost  7 )
0.048 * * [simplify]: iteration  6 :  114  enodes  (cost  7 )
0.049 * * [simplify]: iteration  7 :  116  enodes  (cost  7 )
0.051 * * [simplify]: iteration  8 :  116  enodes  (cost  7 )
0.051 * [simplify]: Simplified to:
   (/ (* w (+ 1.0 (sqrt (- 1.0 (* (* 4.0 d) a))))) 2.0)
0.052 * [progress]: [Phase 3 of 3] Extracting.
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* w (+ 1.0 (sqrt (- 1.0 (* (* 4.0 d) a))))) 2.0)
0.055 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.055 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.055 * [simplify]: Simplified to:
   (/ (* w (+ 1.0 (sqrt (- 1.0 (* (* 4.0 d) a))))) 2.0)
1.350 * [regime-testing]: End program error score: 3.7891317242788465