6.501 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [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> :
   (- (neg x) (sqrt (+ (pow x 2.0) 1.0)))
0.035 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.036 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.038 * * [simplify]: iteration  2 :  43  enodes  (cost  5 )
0.040 * * [simplify]: iteration  3 :  89  enodes  (cost  5 )
0.043 * * [simplify]: iteration  4 :  254  enodes  (cost  5 )
0.051 * * [simplify]: iteration  5 :  1247  enodes  (cost  5 )
0.086 * * [simplify]: iteration  6 :  4926  enodes  (cost  5 )
0.242 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.242 * [simplify]: Simplified to:
   (- (neg x) (sqrt (+ (pow x 2.0) 1.0)))
0.242 * [progress]: [Phase 3 of 3] Extracting.
0.245 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (neg x) (sqrt (+ (pow x 2.0) 1.0)))
0.245 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.246 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.246 * [simplify]: Simplified to:
   (- (neg x) (sqrt (+ (pow x 2.0) 1.0)))
1.321 * [regime-testing]: End program error score: 23.292277297339606