8.105 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (* a b) (* c d)) (+ a c))
0.024 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.025 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.026 * [simplify]: Simplified to:
   (/ (+ (* a b) (* c d)) (+ a c))
0.026 * [progress]: [Phase 3 of 3] Extracting.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (* a b) (* c d)) (+ a c))
0.029 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.029 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.030 * [simplify]: Simplified to:
   (/ (+ (* a b) (* c d)) (+ a c))
0.900 * [regime-testing]: End program error score: 16.08047913717847