5.507 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* a b) (- b a))
0.016 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  18  enodes  (cost  3 )
0.018 * * [simplify]: iteration  2 :  27  enodes  (cost  3 )
0.020 * * [simplify]: iteration  3 :  34  enodes  (cost  3 )
0.021 * * [simplify]: iteration  4 :  41  enodes  (cost  3 )
0.022 * * [simplify]: iteration  5 :  41  enodes  (cost  3 )
0.022 * [simplify]: Simplified to:
   (/ (* a b) (- b a))
0.022 * [progress]: [Phase 3 of 3] Extracting.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* a b) (- b a))
0.025 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.025 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.026 * [simplify]: Simplified to:
   (/ (* a b) (- b a))
0.571 * [regime-testing]: End program error score: 15.256715194329718