8.561 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (+ 1.0 (* 0.1 (exp (neg x)))))
0.016 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.017 * * [simplify]: iteration  1 :  19  enodes  (cost  5 )
0.018 * * [simplify]: iteration  2 :  25  enodes  (cost  5 )
0.020 * * [simplify]: iteration  3 :  53  enodes  (cost  5 )
0.021 * * [simplify]: iteration  4 :  83  enodes  (cost  5 )
0.022 * * [simplify]: iteration  5 :  128  enodes  (cost  5 )
0.024 * * [simplify]: iteration  6 :  212  enodes  (cost  5 )
0.028 * * [simplify]: iteration  7 :  614  enodes  (cost  5 )
0.061 * * [simplify]: iteration  8 :  4271  enodes  (cost  5 )
0.589 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.593 * [simplify]: Simplified to:
   (/ 1.0 (+ 1.0 (* 0.1 (exp (neg x)))))
0.593 * [progress]: [Phase 3 of 3] Extracting.
0.599 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (+ 1.0 (* 0.1 (exp (neg x)))))
0.600 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.600 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
0.600 * [simplify]: Simplified to:
   (/ 1.0 (+ 1.0 (* 0.1 (exp (neg x)))))
1.145 * [regime-testing]: End program error score: 0.011876484560570071