5.649 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ (pow x 2.0) (pow y 2.0))) x)
0.040 * * [simplify]: iteration  0 :  17  enodes  (cost  5 )
0.041 * * [simplify]: iteration  1 :  26  enodes  (cost  5 )
0.042 * * [simplify]: iteration  2 :  52  enodes  (cost  5 )
0.044 * * [simplify]: iteration  3 :  124  enodes  (cost  5 )
0.046 * * [simplify]: iteration  4 :  403  enodes  (cost  5 )
0.056 * * [simplify]: iteration  5 :  1784  enodes  (cost  5 )
0.089 * * [simplify]: iteration  6 :  5002  enodes  (cost  5 )
0.089 * [simplify]: Simplified to:
   (- (sqrt (+ (pow x 2.0) (pow y 2.0))) x)
0.089 * [progress]: [Phase 3 of 3] Extracting.
0.092 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (+ (pow x 2.0) (pow y 2.0))) x)
0.093 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.093 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.093 * [simplify]: Simplified to:
   (- (sqrt (+ (pow x 2.0) (pow y 2.0))) x)
1.404 * [regime-testing]: End program error score: 35.49890259699904