7.833 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.070 * * * [progress]: [2/2] Setting up program.
0.073 * [progress]: [Phase 2 of 3] Improving.
0.073 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (sin (+ a b)) (sin a))
0.075 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.075 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.076 * [simplify]: Simplified to:
   (/ (sin (+ a b)) (sin a))
0.076 * [progress]: [Phase 3 of 3] Extracting.
0.078 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (sin (+ a b)) (sin a))
0.079 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.079 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.079 * [simplify]: Simplified to:
   (/ (sin (+ a b)) (sin a))
2.486 * [regime-testing]: End program error score: 15.021776635985717