15.853 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.023 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.024 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.025 * * [simplify]: iteration  2 :  17  enodes  (cost  2 )
0.025 * * [simplify]: iteration  3 :  17  enodes  (cost  2 )
0.026 * [simplify]: Simplified to:
   (/ (- x y) x)
0.026 * [progress]: [Phase 3 of 3] Extracting.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.029 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.029 * [simplify]: Simplified to:
   (/ (- x y) x)
0.596 * [regime-testing]: End program error score: 0.015251906488311038