6.467 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.050 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- 1.0 (/ 1.0 (+ 1.0 (exp (neg x))))))
0.054 * * [simplify]: iteration  0 :  14  enodes  (cost  6 )
0.055 * * [simplify]: iteration  1 :  19  enodes  (cost  6 )
0.056 * * [simplify]: iteration  2 :  21  enodes  (cost  6 )
0.057 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
0.058 * * [simplify]: iteration  4 :  27  enodes  (cost  6 )
0.059 * * [simplify]: iteration  5 :  47  enodes  (cost  6 )
0.060 * * [simplify]: iteration  6 :  68  enodes  (cost  6 )
0.062 * * [simplify]: iteration  7 :  148  enodes  (cost  6 )
0.070 * * [simplify]: iteration  8 :  1361  enodes  (cost  6 )
0.173 * * [simplify]: iteration  9 :  5001  enodes  (cost  6 )
0.174 * [simplify]: Simplified to:
   (log (- 1.0 (/ 1.0 (+ 1.0 (exp (neg x))))))
0.174 * [progress]: [Phase 3 of 3] Extracting.
0.176 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (- 1.0 (/ 1.0 (+ 1.0 (exp (neg x))))))
0.177 * * [simplify]: iteration  0 :  9  enodes  (cost  6 )
0.177 * * [simplify]: iteration  1 :  9  enodes  (cost  6 )
0.177 * [simplify]: Simplified to:
   (log (- 1.0 (/ 1.0 (+ 1.0 (exp (neg x))))))
1.756 * [regime-testing]: End program error score: 0.2771434540741774