0.002 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tanh (/ x 2.0)) (- 1.0 (tanh (/ x 2.0))))
0.040 * * [simplify]: iteration  0 :  28  enodes  (cost  6 )
0.041 * * [simplify]: iteration  1 :  74  enodes  (cost  6 )
0.042 * * [simplify]: iteration  2 :  166  enodes  (cost  6 )
0.045 * * [simplify]: iteration  3 :  542  enodes  (cost  6 )
0.054 * * [simplify]: iteration  4 :  3189  enodes  (cost  6 )
0.104 * * [simplify]: iteration  5 :  5002  enodes  (cost  6 )
0.104 * [simplify]: Simplified to:
   (/ (tanh (/ x 2.0)) (- 1.0 (tanh (/ x 2.0))))
0.104 * [progress]: [Phase 3 of 3] Extracting.
0.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (tanh (/ x 2.0)) (- 1.0 (tanh (/ x 2.0))))
0.107 * * [simplify]: iteration  0 :  7  enodes  (cost  6 )
0.107 * [simplify]: Simplified to:
   (/ (tanh (/ x 2.0)) (- 1.0 (tanh (/ x 2.0))))
1.478 * [regime-testing]: End program error score: 0.1532119566459851