4.097 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.072 * * * [progress]: [2/2] Setting up program.
0.078 * [progress]: [Phase 2 of 3] Improving.
0.078 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.080 * * [simplify]: iteration  0 :  15  enodes  (cost  9 )
0.081 * * [simplify]: iteration  1 :  24  enodes  (cost  9 )
0.082 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
0.083 * * [simplify]: iteration  3 :  44  enodes  (cost  9 )
0.084 * * [simplify]: iteration  4 :  59  enodes  (cost  9 )
0.086 * * [simplify]: iteration  5 :  174  enodes  (cost  9 )
0.090 * * [simplify]: iteration  6 :  1153  enodes  (cost  9 )
0.121 * * [simplify]: iteration  7 :  5001  enodes  (cost  9 )
0.121 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.121 * [progress]: [Phase 3 of 3] Extracting.
0.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.124 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.124 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
0.125 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
2.540 * [regime-testing]: End program error score: 58.14850722136415