2.113 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (+ 1.0 (exp (neg X))))
0.014 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.015 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
0.016 * * [simplify]: iteration  2 :  14  enodes  (cost  4 )
0.017 * * [simplify]: iteration  3 :  15  enodes  (cost  4 )
0.018 * * [simplify]: iteration  4 :  20  enodes  (cost  4 )
0.019 * * [simplify]: iteration  5 :  40  enodes  (cost  4 )
0.020 * * [simplify]: iteration  6 :  61  enodes  (cost  4 )
0.022 * * [simplify]: iteration  7 :  141  enodes  (cost  4 )
0.030 * * [simplify]: iteration  8 :  1354  enodes  (cost  4 )
0.135 * * [simplify]: iteration  9 :  5001  enodes  (cost  4 )
0.135 * [simplify]: Simplified to:
   (/ 1.0 (+ 1.0 (exp (neg X))))
0.136 * [progress]: [Phase 3 of 3] Extracting.
0.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (+ 1.0 (exp (neg X))))
0.138 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.138 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.139 * [simplify]: Simplified to:
   (/ 1.0 (+ 1.0 (exp (neg X))))
0.606 * [regime-testing]: End program error score: 0.010918846106123847