3.765 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (- (pow x 2.0) 1.0)) 4.0)
0.032 * * [simplify]: iteration  0 :  16  enodes  (cost  4 )
0.033 * * [simplify]: iteration  1 :  23  enodes  (cost  4 )
0.034 * * [simplify]: iteration  2 :  40  enodes  (cost  4 )
0.035 * * [simplify]: iteration  3 :  86  enodes  (cost  4 )
0.037 * * [simplify]: iteration  4 :  251  enodes  (cost  4 )
0.044 * * [simplify]: iteration  5 :  1244  enodes  (cost  4 )
0.071 * * [simplify]: iteration  6 :  4923  enodes  (cost  4 )
0.202 * * [simplify]: iteration  7 :  5002  enodes  (cost  4 )
0.202 * [simplify]: Simplified to:
   (- (sqrt (- (pow x 2.0) 1.0)) 4.0)
0.203 * [progress]: [Phase 3 of 3] Extracting.
0.205 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (- (pow x 2.0) 1.0)) 4.0)
0.205 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.205 * [simplify]: Simplified to:
   (- (sqrt (- (pow x 2.0) 1.0)) 4.0)
1.265 * [regime-testing]: End program error score: 32.138759496546854