5.554 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.063 * * * [progress]: [2/2] Setting up program.
0.065 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (+ x (exp (neg x))) 1.0) (* x x))
0.068 * * [simplify]: iteration  0 :  21  enodes  (cost  6 )
0.069 * * [simplify]: iteration  1 :  38  enodes  (cost  6 )
0.070 * * [simplify]: iteration  2 :  54  enodes  (cost  6 )
0.071 * * [simplify]: iteration  3 :  68  enodes  (cost  6 )
0.072 * * [simplify]: iteration  4 :  104  enodes  (cost  6 )
0.074 * * [simplify]: iteration  5 :  212  enodes  (cost  6 )
0.077 * * [simplify]: iteration  6 :  647  enodes  (cost  6 )
0.087 * * [simplify]: iteration  7 :  2287  enodes  (cost  6 )
0.159 * * [simplify]: iteration  8 :  5001  enodes  (cost  6 )
0.159 * [simplify]: Simplified to:
   (/ (- (+ x (exp (neg x))) 1.0) (* x x))
0.159 * [progress]: [Phase 3 of 3] Extracting.
0.161 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (+ x (exp (neg x))) 1.0) (* x x))
0.162 * * [simplify]: iteration  0 :  9  enodes  (cost  6 )
0.162 * * [simplify]: iteration  1 :  9  enodes  (cost  6 )
0.162 * [simplify]: Simplified to:
   (/ (- (+ x (exp (neg x))) 1.0) (* x x))
2.376 * [regime-testing]: End program error score: 51.00370851476473