2.599 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (neg x) (* 2.0 (log1p (exp (neg x)))))
0.022 * * [simplify]: iteration  0 :  13  enodes  (cost  6 )
0.023 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
0.024 * * [simplify]: iteration  2 :  29  enodes  (cost  6 )
0.025 * * [simplify]: iteration  3 :  32  enodes  (cost  6 )
0.027 * * [simplify]: iteration  4 :  46  enodes  (cost  6 )
0.028 * * [simplify]: iteration  5 :  95  enodes  (cost  6 )
0.029 * * [simplify]: iteration  6 :  152  enodes  (cost  6 )
0.032 * * [simplify]: iteration  7 :  272  enodes  (cost  6 )
0.042 * * [simplify]: iteration  8 :  1517  enodes  (cost  6 )
0.159 * * [simplify]: iteration  9 :  5001  enodes  (cost  6 )
0.160 * [simplify]: Simplified to:
   (- (neg x) (* 2.0 (log1p (exp (neg x)))))
0.160 * [progress]: [Phase 3 of 3] Extracting.
0.166 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (neg x) (* 2.0 (log1p (exp (neg x)))))
0.166 * * [simplify]: iteration  0 :  8  enodes  (cost  6 )
0.167 * * [simplify]: iteration  1 :  8  enodes  (cost  6 )
0.167 * [simplify]: Simplified to:
   (- (neg x) (* 2.0 (log1p (exp (neg x)))))
0.909 * [regime-testing]: End program error score: 0.3829228653581698