16.909 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.102 * * * [progress]: [2/2] Setting up program.
0.105 * [progress]: [Phase 2 of 3] Improving.
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (sqrt (+ a b)))
0.107 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.108 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.108 * [simplify]: Simplified to:
   (exp (sqrt (+ a b)))
0.109 * [progress]: [Phase 3 of 3] Extracting.
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (sqrt (+ a b)))
0.112 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.112 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.112 * [simplify]: Simplified to:
   (exp (sqrt (+ a b)))
3.343 * [regime-testing]: End program error score: 0.1097925888347794