5.944 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.045 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (* (neg 7.0) (pow x 7.0)) (* 28.0 (pow x 6.0))) (* 56.0 (pow x 5.0)))
0.048 * * [simplify]: iteration  0 :  35  enodes  (cost  9 )
0.049 * * [simplify]: iteration  1 :  83  enodes  (cost  9 )
0.051 * * [simplify]: iteration  2 :  206  enodes  (cost  8 )
0.056 * * [simplify]: iteration  3 :  588  enodes  (cost  8 )
0.070 * * [simplify]: iteration  4 :  2082  enodes  (cost  8 )
0.127 * * [simplify]: iteration  5 :  5002  enodes  (cost  8 )
0.128 * [simplify]: Simplified to:
   (- (* 28.0 (pow x 6.0)) (+ (* 7.0 (pow x 7.0)) (* 56.0 (pow x 5.0))))
0.132 * [progress]: [Phase 3 of 3] Extracting.
0.139 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (* (neg 7.0) (pow x 7.0)) (* 28.0 (pow x 6.0))) (* 56.0 (pow x 5.0)))
0.140 * * [simplify]: iteration  0 :  21  enodes  (cost  9 )
0.140 * * [simplify]: iteration  1 :  25  enodes  (cost  9 )
0.140 * * [simplify]: iteration  2 :  26  enodes  (cost  9 )
0.141 * * [simplify]: iteration  3 :  26  enodes  (cost  9 )
0.141 * [simplify]: Simplified to:
   (- (+ (* (neg 7.0) (pow x 7.0)) (* 28.0 (pow x 6.0))) (* 56.0 (pow x 5.0)))
1.806 * [regime-testing]: End program error score: 0.13101394969772515