8.462 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- (- (pow x 2.0) x) 1.0))
0.032 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.033 * * [simplify]: iteration  1 :  33  enodes  (cost  4 )
0.034 * * [simplify]: iteration  2 :  66  enodes  (cost  4 )
0.036 * * [simplify]: iteration  3 :  123  enodes  (cost  4 )
0.038 * * [simplify]: iteration  4 :  321  enodes  (cost  4 )
0.044 * * [simplify]: iteration  5 :  1357  enodes  (cost  4 )
0.071 * * [simplify]: iteration  6 :  5001  enodes  (cost  4 )
0.071 * [simplify]: Simplified to:
   (sqrt (- (- (pow x 2.0) x) 1.0))
0.072 * [progress]: [Phase 3 of 3] Extracting.
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- (- (pow x 2.0) x) 1.0))
0.074 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.074 * [simplify]: Simplified to:
   (sqrt (- (- (pow x 2.0) x) 1.0))
1.147 * [regime-testing]: End program error score: 32.37924552600334