3.029 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ (pow x 2.0) 1.0)) (sqrt x))
0.034 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.035 * * [simplify]: iteration  1 :  21  enodes  (cost  5 )
0.036 * * [simplify]: iteration  2 :  38  enodes  (cost  5 )
0.037 * * [simplify]: iteration  3 :  84  enodes  (cost  5 )
0.039 * * [simplify]: iteration  4 :  249  enodes  (cost  5 )
0.046 * * [simplify]: iteration  5 :  1242  enodes  (cost  5 )
0.072 * * [simplify]: iteration  6 :  4921  enodes  (cost  5 )
0.203 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.204 * [simplify]: Simplified to:
   (- (sqrt (+ (pow x 2.0) 1.0)) (sqrt x))
0.204 * [progress]: [Phase 3 of 3] Extracting.
0.207 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ (pow x 2.0) 1.0)) (sqrt x))
0.207 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.207 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.207 * [simplify]: Simplified to:
   (- (sqrt (+ (pow x 2.0) 1.0)) (sqrt x))
1.387 * [regime-testing]: End program error score: 16.040266875547577