9.278 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.075 * * [simplify]: iteration  0 :  4772  enodes  (cost  8 )
0.075 * * [simplify]: iteration  1 :  4772  enodes  (cost  8 )
0.075 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.078 * * [progress]: iteration 1 / 4
0.078 * * * [progress]: picking best candidate
0.080 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))>
0.080 * * * [progress]: localizing error
0.089 * * * [progress]: generating rewritten candidates
0.089 * * * [progress]: generating series expansions
0.089 * * * [progress]: simplifying candidates
0.090 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.092 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.092 * [simplify]: Simplified to:
   
0.092 * * * [progress]: adding candidates to table
0.092 * [progress]: [Phase 3 of 3] Extracting.
0.095 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.096 * * [simplify]: iteration  0 :  15  enodes  (cost  8 )
0.096 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
0.096 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.595 * [regime-testing]: End program error score: 0.008845466621098069